Since I haven't received any feedback on the contents of my proposed generic header files, here is a diff relative to the existing x86 headers, to make it easier to review. I tried to use either the most sensible or the most common implementation for each part of the ABI, in some cases (e.g. unistd.h) rewriting the file from scratch. Arnd <>< --- arch/x86/include/asm/auxvec.h 2009-03-31 15:28:48.000000000 +0200 +++ include/asm-generic/auxvec.h 2009-04-29 23:09:11.000000000 +0200 @@ -1,12 +1,8 @@ -#ifndef _ASM_X86_AUXVEC_H -#define _ASM_X86_AUXVEC_H +#ifndef __ASM_GENERIC_AUXVEC_H +#define __ASM_GENERIC_AUXVEC_H /* - * Architecture-neutral AT_ values in 0-17, leave some room - * for more of them, start the x86-specific ones at 32. + * Not all architectures need their own auxvec.h, the most + * common definitions are already in linux/auxvec.h. */ -#ifdef __i386__ -#define AT_SYSINFO 32 -#endif -#define AT_SYSINFO_EHDR 33 -#endif /* _ASM_X86_AUXVEC_H */ +#endif /* __ASM_GENERIC_AUXVEC_H */ --- arch/x86/include/asm/bitsperlong.h 2009-04-29 23:09:11.000000000 +0200 +++ include/asm-generic/bitsperlong.h 2009-04-29 23:09:11.000000000 +0200 @@ -1,13 +1,32 @@ -#ifndef __ASM_X86_BITSPERLONG_H -#define __ASM_X86_BITSPERLONG_H +#ifndef __ASM_GENERIC_BITS_PER_LONG +#define __ASM_GENERIC_BITS_PER_LONG -#ifdef __x86_64__ -# define __BITS_PER_LONG 64 -#else -# define __BITS_PER_LONG 32 +/* + * There seems to be no way of detecting this automatically from user + * space, so 64 bit architectures should override this in their + * bitsperlong.h. In particular, an architecture that supports + * both 32 and 64 bit user space must not rely on CONFIG_64BIT + * to decide it, but rather check a compiler provided macro. + */ +#ifndef __BITS_PER_LONG +#define __BITS_PER_LONG 32 #endif -#include <asm-generic/bitsperlong.h> +#ifdef __KERNEL__ + +#ifdef CONFIG_64BIT +#define BITS_PER_LONG 64 +#else +#define BITS_PER_LONG 32 +#endif /* CONFIG_64BIT */ -#endif /* __ASM_X86_BITSPERLONG_H */ +/* + * FIXME: The check currently breaks x86-64 build, so it's + * temporarily disabled. Please fix x86-64 and reenable + */ +#if 0 && BITS_PER_LONG != __BITS_PER_LONG +#error Inconsistent word size. Check asm/bitsperlong.h +#endif +#endif /* __KERNEL__ */ +#endif /* __ASM_GENERIC_BITS_PER_LONG */ --- arch/x86/include/asm/ioctls.h 2009-03-31 15:28:48.000000000 +0200 +++ include/asm-generic/ioctls.h 2009-04-29 23:09:11.000000000 +0200 @@ -1,12 +1,23 @@ -#ifndef _ASM_X86_IOCTLS_H -#define _ASM_X86_IOCTLS_H +#ifndef __ASM_GENERIC_IOCTLS_H +#define __ASM_GENERIC_IOCTLS_H -#include <asm/ioctl.h> +#include <linux/ioctl.h> + +/* + * These are the most common definitions for tty ioctl numbers. + * Most of them do not use the recommended _IOC(), but there is + * probably some source code out there hardcoding the number, + * so we might as well use them for all new platforms. + * + * The architectures that use different values here typically + * try to be compatible with some Unix variants for the same + * architecture. + */ /* 0x54 is just a magic number to make these relatively unique ('T') */ #define TCGETS 0x5401 -#define TCSETS 0x5402 /* Clashes with SNDCTL_TMR_START sound ioctl */ +#define TCSETS 0x5402 #define TCSETSW 0x5403 #define TCSETSF 0x5404 #define TCGETA 0x5405 @@ -43,7 +54,6 @@ #define TIOCSETD 0x5423 #define TIOCGETD 0x5424 #define TCSBRKP 0x5425 /* Needed for POSIX tcsendbreak() */ -/* #define TIOCTTYGSTRUCT 0x5426 - Former debugging-only ioctl */ #define TIOCSBRK 0x5427 /* BSD compatibility */ #define TIOCCBRK 0x5428 /* BSD compatibility */ #define TIOCGSID 0x5429 /* Return the session ID of FD */ @@ -53,8 +63,7 @@ #define TCSETSF2 _IOW('T', 0x2D, struct termios2) #define TIOCGRS485 0x542E #define TIOCSRS485 0x542F -#define TIOCGPTN _IOR('T', 0x30, unsigned int) - /* Get Pty Number (of pty-mux device) */ +#define TIOCGPTN _IOR('T', 0x30, unsigned int) /* Get Pty Number (of pty-mux device) */ #define TIOCSPTLCK _IOW('T', 0x31, int) /* Lock/unlock Pty */ #define TCGETX 0x5432 /* SYS5 TCGETX compatibility */ #define TCSETX 0x5433 @@ -76,9 +85,16 @@ #define TIOCMIWAIT 0x545C /* wait for a change on serial input line(s) */ #define TIOCGICOUNT 0x545D /* read serial port inline interrupt counts */ -#define TIOCGHAYESESP 0x545E /* Get Hayes ESP configuration */ -#define TIOCSHAYESESP 0x545F /* Set Hayes ESP configuration */ -#define FIOQSIZE 0x5460 + +/* + * some architectures define FIOQSIZE as 0x545E, which is used for + * TIOCGHAYESESP on others + */ +#ifndef FIOQSIZE +# define TIOCGHAYESESP 0x545E /* Get Hayes ESP configuration */ +# define TIOCSHAYESESP 0x545F /* Set Hayes ESP configuration */ +# define FIOQSIZE 0x5460 +#endif /* Used for packet mode */ #define TIOCPKT_DATA 0 @@ -91,4 +107,4 @@ #define TIOCSER_TEMT 0x01 /* Transmitter physically empty */ -#endif /* _ASM_X86_IOCTLS_H */ +#endif /* __ASM_GENERIC_IOCTLS_H */ --- arch/x86/include/asm/ipcbuf.h 2009-03-31 15:28:48.000000000 +0200 +++ include/asm-generic/ipcbuf.h 2009-04-29 23:09:11.000000000 +0200 @@ -1,13 +1,18 @@ -#ifndef _ASM_X86_IPCBUF_H -#define _ASM_X86_IPCBUF_H +#ifndef __ASM_GENERIC_IPCBUF_H +#define __ASM_GENERIC_IPCBUF_H /* - * The ipc64_perm structure for x86 architecture. + * The generic ipc64_perm structure: * Note extra padding because this structure is passed back and forth * between kernel and user space. * + * ipc64_perm was originally meant to be architecture specific, but + * everyone just ended up making identical copies without specific + * optimizations, so we may just as well all use the same one. + * * Pad space is left for: - * - 32-bit mode_t and seq + * - 32-bit mode_t on architectures that only had 16 bit + * - 32-bit seq * - 2 miscellaneous 32-bit values */ @@ -25,4 +30,4 @@ unsigned long __unused2; }; -#endif /* _ASM_X86_IPCBUF_H */ +#endif /* __ASM_GENERIC_IPCBUF_H */ --- arch/x86/include/asm/mman.h 2009-04-29 23:09:11.000000000 +0200 +++ include/asm-generic/mman.h 2009-04-29 23:09:11.000000000 +0200 @@ -1,10 +1,8 @@ -#ifndef _ASM_X86_MMAN_H -#define _ASM_X86_MMAN_H +#ifndef __ASM_GENERIC_MMAN_H +#define __ASM_GENERIC_MMAN_H #include <asm-generic/mman-common.h> -#define MAP_32BIT 0x40 /* only give out 32bit addresses */ - #define MAP_GROWSDOWN 0x0100 /* stack-like segment */ #define MAP_DENYWRITE 0x0800 /* ETXTBSY */ #define MAP_EXECUTABLE 0x1000 /* mark it as an executable */ @@ -17,4 +15,4 @@ #define MCL_CURRENT 1 /* lock all current mappings */ #define MCL_FUTURE 2 /* lock all future mappings */ -#endif /* _ASM_X86_MMAN_H */ +#endif /* __ASM_GENERIC_MMAN_H */ --- arch/x86/include/asm/msgbuf.h 2009-03-31 15:28:48.000000000 +0200 +++ include/asm-generic/msgbuf.h 2009-04-29 23:09:11.000000000 +0200 @@ -1,30 +1,38 @@ -#ifndef _ASM_X86_MSGBUF_H -#define _ASM_X86_MSGBUF_H +#ifndef __ASM_GENERIC_MSGBUF_H +#define __ASM_GENERIC_MSGBUF_H +#include <asm/bitsperlong.h> /* - * The msqid64_ds structure for i386 architecture. + * generic msqid64_ds structure. + * * Note extra padding because this structure is passed back and forth * between kernel and user space. * - * Pad space on i386 is left for: + * msqid64_ds was originally meant to be architecture specific, but + * everyone just ended up making identical copies without specific + * optimizations, so we may just as well all use the same one. + * + * 64 bit architectures typically define a 64 bit __kernel_time_t, + * so they do not need the first three padding words. + * On big-endian systems, the padding is in the wrong place. + * + * Pad space is left for: * - 64-bit time_t to solve y2038 problem * - 2 miscellaneous 32-bit values - * - * Pad space on x8664 is left for: - * - 2 miscellaneous 64-bit values */ + struct msqid64_ds { struct ipc64_perm msg_perm; __kernel_time_t msg_stime; /* last msgsnd time */ -#ifdef __i386__ +#if __BITS_PER_LONG != 64 unsigned long __unused1; #endif __kernel_time_t msg_rtime; /* last msgrcv time */ -#ifdef __i386__ +#if __BITS_PER_LONG != 64 unsigned long __unused2; #endif __kernel_time_t msg_ctime; /* last change time */ -#ifdef __i386__ +#if __BITS_PER_LONG != 64 unsigned long __unused3; #endif unsigned long msg_cbytes; /* current number of bytes on queue */ @@ -36,4 +44,4 @@ unsigned long __unused5; }; -#endif /* _ASM_X86_MSGBUF_H */ +#endif /* __ASM_GENERIC_MSGBUF_H */ --- arch/x86/include/asm/param.h 2009-03-31 15:28:48.000000000 +0200 +++ include/asm-generic/param.h 2009-04-29 23:09:11.000000000 +0200 @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_PARAM_H -#define _ASM_X86_PARAM_H +#ifndef __ASM_GENERIC_PARAM_H +#define __ASM_GENERIC_PARAM_H #ifdef __KERNEL__ # define HZ CONFIG_HZ /* Internal kernel timer frequency */ @@ -11,7 +11,9 @@ #define HZ 100 #endif +#ifndef EXEC_PAGESIZE #define EXEC_PAGESIZE 4096 +#endif #ifndef NOGROUP #define NOGROUP (-1) @@ -19,4 +21,4 @@ #define MAXHOSTNAMELEN 64 /* max length of hostname */ -#endif /* _ASM_X86_PARAM_H */ +#endif /* __ASM_GENERIC_PARAM_H */ --- arch/x86/include/asm/posix_types_64.h 2009-03-31 15:28:48.000000000 +0200 +++ include/asm-generic/posix_types.h 2009-04-29 23:09:11.000000000 +0200 @@ -1,119 +1,166 @@ -#ifndef _ASM_X86_POSIX_TYPES_64_H -#define _ASM_X86_POSIX_TYPES_64_H +#ifndef __ASM_GENERIC_POSIX_TYPES_H +#define __ASM_GENERIC_POSIX_TYPES_H + +#include <linux/types.h> /* * This file is generally used by user-level software, so you need to - * be a little careful about namespace pollution etc. Also, we cannot - * assume GCC is being used. + * be a little careful about namespace pollution etc. + * + * First the types that are often defined in different ways across + * architectures, so that you can override them. */ +#ifndef __kernel_ino_t typedef unsigned long __kernel_ino_t; +#endif + +#ifndef __kernel_mode_t typedef unsigned int __kernel_mode_t; +#endif + +#ifndef __kernel_nlink_t typedef unsigned long __kernel_nlink_t; -typedef long __kernel_off_t; +#endif + +#ifndef __kernel_pid_t typedef int __kernel_pid_t; +#endif + +#ifndef __kernel_ipc_pid_t typedef int __kernel_ipc_pid_t; +#endif + +#ifndef __kernel_uid_t typedef unsigned int __kernel_uid_t; typedef unsigned int __kernel_gid_t; +#endif + +#ifndef __kernel_suseconds_t +typedef long __kernel_suseconds_t; +#endif + +#ifndef __kernel_daddr_t +typedef int __kernel_daddr_t; +#endif + +#ifndef __kernel_uid32_t +typedef __kernel_uid_t __kernel_uid32_t; +typedef __kernel_gid_t __kernel_gid32_t; +#endif + +#ifndef __kernel_old_uid_t +typedef __kernel_uid_t __kernel_old_uid_t; +typedef __kernel_gid_t __kernel_old_gid_t; +#endif + +#ifndef __kernel_old_dev_t +typedef unsigned int __kernel_old_dev_t; +#endif + +/* + * Most 32 bit architectures use "unsigned int" size_t, + * and all 64 bit architectures use "unsigned long" size_t. + */ +#ifndef __kernel_size_t +#if __BITS_PER_LONG != 64 +typedef unsigned int __kernel_size_t; +typedef int __kernel_ssize_t; +typedef int __kernel_ptrdiff_t; +#else typedef unsigned long __kernel_size_t; typedef long __kernel_ssize_t; typedef long __kernel_ptrdiff_t; +#endif +#endif + +/* + * anything below here should be completely generic + */ +typedef long __kernel_off_t; +typedef long long __kernel_loff_t; typedef long __kernel_time_t; -typedef long __kernel_suseconds_t; typedef long __kernel_clock_t; typedef int __kernel_timer_t; typedef int __kernel_clockid_t; -typedef int __kernel_daddr_t; typedef char * __kernel_caddr_t; typedef unsigned short __kernel_uid16_t; typedef unsigned short __kernel_gid16_t; -#ifdef __GNUC__ -typedef long long __kernel_loff_t; -#endif - typedef struct { int val[2]; } __kernel_fsid_t; -typedef unsigned short __kernel_old_uid_t; -typedef unsigned short __kernel_old_gid_t; -typedef __kernel_uid_t __kernel_uid32_t; -typedef __kernel_gid_t __kernel_gid32_t; - -typedef unsigned long __kernel_old_dev_t; - #ifdef __KERNEL__ #undef __FD_SET -static inline void __FD_SET(unsigned long fd, __kernel_fd_set *fdsetp) +static inline void __FD_SET(unsigned long __fd, __kernel_fd_set *__fdsetp) { - unsigned long _tmp = fd / __NFDBITS; - unsigned long _rem = fd % __NFDBITS; - fdsetp->fds_bits[_tmp] |= (1UL<<_rem); + unsigned long __tmp = __fd / __NFDBITS; + unsigned long __rem = __fd % __NFDBITS; + __fdsetp->fds_bits[__tmp] |= (1UL<<__rem); } #undef __FD_CLR -static inline void __FD_CLR(unsigned long fd, __kernel_fd_set *fdsetp) +static inline void __FD_CLR(unsigned long __fd, __kernel_fd_set *__fdsetp) { - unsigned long _tmp = fd / __NFDBITS; - unsigned long _rem = fd % __NFDBITS; - fdsetp->fds_bits[_tmp] &= ~(1UL<<_rem); + unsigned long __tmp = __fd / __NFDBITS; + unsigned long __rem = __fd % __NFDBITS; + __fdsetp->fds_bits[__tmp] &= ~(1UL<<__rem); } #undef __FD_ISSET -static inline int __FD_ISSET(unsigned long fd, __const__ __kernel_fd_set *p) +static inline int __FD_ISSET(unsigned long __fd, const __kernel_fd_set *__p) { - unsigned long _tmp = fd / __NFDBITS; - unsigned long _rem = fd % __NFDBITS; - return (p->fds_bits[_tmp] & (1UL<<_rem)) != 0; + unsigned long __tmp = __fd / __NFDBITS; + unsigned long __rem = __fd % __NFDBITS; + return (__p->fds_bits[__tmp] & (1UL<<__rem)) != 0; } /* - * This will unroll the loop for the normal constant cases (8 or 32 longs, - * for 256 and 1024-bit fd_sets respectively) + * This will unroll the loop for the normal constant case (8 ints, + * for a 256-bit fd_set) */ #undef __FD_ZERO -static inline void __FD_ZERO(__kernel_fd_set *p) +static inline void __FD_ZERO(__kernel_fd_set *__p) { - unsigned long *tmp = p->fds_bits; - int i; + unsigned long *__tmp = __p->fds_bits; + int __i; if (__builtin_constant_p(__FDSET_LONGS)) { switch (__FDSET_LONGS) { - case 32: - tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0; - tmp[ 4] = 0; tmp[ 5] = 0; tmp[ 6] = 0; tmp[ 7] = 0; - tmp[ 8] = 0; tmp[ 9] = 0; tmp[10] = 0; tmp[11] = 0; - tmp[12] = 0; tmp[13] = 0; tmp[14] = 0; tmp[15] = 0; - tmp[16] = 0; tmp[17] = 0; tmp[18] = 0; tmp[19] = 0; - tmp[20] = 0; tmp[21] = 0; tmp[22] = 0; tmp[23] = 0; - tmp[24] = 0; tmp[25] = 0; tmp[26] = 0; tmp[27] = 0; - tmp[28] = 0; tmp[29] = 0; tmp[30] = 0; tmp[31] = 0; - return; case 16: - tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0; - tmp[ 4] = 0; tmp[ 5] = 0; tmp[ 6] = 0; tmp[ 7] = 0; - tmp[ 8] = 0; tmp[ 9] = 0; tmp[10] = 0; tmp[11] = 0; - tmp[12] = 0; tmp[13] = 0; tmp[14] = 0; tmp[15] = 0; + __tmp[ 0] = 0; __tmp[ 1] = 0; + __tmp[ 2] = 0; __tmp[ 3] = 0; + __tmp[ 4] = 0; __tmp[ 5] = 0; + __tmp[ 6] = 0; __tmp[ 7] = 0; + __tmp[ 8] = 0; __tmp[ 9] = 0; + __tmp[10] = 0; __tmp[11] = 0; + __tmp[12] = 0; __tmp[13] = 0; + __tmp[14] = 0; __tmp[15] = 0; return; + case 8: - tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0; - tmp[ 4] = 0; tmp[ 5] = 0; tmp[ 6] = 0; tmp[ 7] = 0; + __tmp[ 0] = 0; __tmp[ 1] = 0; + __tmp[ 2] = 0; __tmp[ 3] = 0; + __tmp[ 4] = 0; __tmp[ 5] = 0; + __tmp[ 6] = 0; __tmp[ 7] = 0; return; + case 4: - tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0; + __tmp[ 0] = 0; __tmp[ 1] = 0; + __tmp[ 2] = 0; __tmp[ 3] = 0; return; } } - i = __FDSET_LONGS; - while (i) { - i--; - *tmp = 0; - tmp++; + __i = __FDSET_LONGS; + while (__i) { + __i--; + *__tmp = 0; + __tmp++; } } -#endif /* defined(__KERNEL__) */ +#endif /* __KERNEL__ */ -#endif /* _ASM_X86_POSIX_TYPES_64_H */ +#endif /* __ASM_GENERIC_POSIX_TYPES_H */ --- arch/x86/include/asm/sembuf.h 2009-03-31 15:28:48.000000000 +0200 +++ include/asm-generic/sembuf.h 2009-04-29 23:09:11.000000000 +0200 @@ -1,11 +1,21 @@ -#ifndef _ASM_X86_SEMBUF_H -#define _ASM_X86_SEMBUF_H +#ifndef __ASM_GENERIC_SEMBUF_H +#define __ASM_GENERIC_SEMBUF_H + +#include <asm/bitsperlong.h> /* * The semid64_ds structure for x86 architecture. * Note extra padding because this structure is passed back and forth * between kernel and user space. * + * semid64_ds was originally meant to be architecture specific, but + * everyone just ended up making identical copies without specific + * optimizations, so we may just as well all use the same one. + * + * 64 bit architectures typically define a 64 bit __kernel_time_t, + * so they do not need the first two padding words. + * On big-endian systems, the padding is in the wrong place. + * * Pad space is left for: * - 64-bit time_t to solve y2038 problem * - 2 miscellaneous 32-bit values @@ -13,12 +23,16 @@ struct semid64_ds { struct ipc64_perm sem_perm; /* permissions .. see ipc.h */ __kernel_time_t sem_otime; /* last semop time */ +#if __BITS_PER_LONG != 64 unsigned long __unused1; +#endif __kernel_time_t sem_ctime; /* last change time */ +#if __BITS_PER_LONG != 64 unsigned long __unused2; +#endif unsigned long sem_nsems; /* no. of semaphores in array */ unsigned long __unused3; unsigned long __unused4; }; -#endif /* _ASM_X86_SEMBUF_H */ +#endif /* __ASM_GENERIC_SEMBUF_H */ --- arch/x86/include/asm/setup.h 2009-04-01 15:20:40.000000000 +0200 +++ include/asm-generic/setup.h 2009-04-29 23:09:11.000000000 +0200 @@ -1,151 +1,6 @@ -#ifndef _ASM_X86_SETUP_H -#define _ASM_X86_SETUP_H +#ifndef __ASM_GENERIC_SETUP_H +#define __ASM_GENERIC_SETUP_H -#ifdef __KERNEL__ +#define COMMAND_LINE_SIZE 512 -#define COMMAND_LINE_SIZE 2048 - -#ifndef __ASSEMBLY__ - -/* - * Any setup quirks to be performed? - */ -struct mpc_cpu; -struct mpc_bus; -struct mpc_oemtable; - -struct x86_quirks { - int (*arch_pre_time_init)(void); - int (*arch_time_init)(void); - int (*arch_pre_intr_init)(void); - int (*arch_intr_init)(void); - int (*arch_trap_init)(void); - char * (*arch_memory_setup)(void); - int (*mach_get_smp_config)(unsigned int early); - int (*mach_find_smp_config)(unsigned int reserve); - - int *mpc_record; - int (*mpc_apic_id)(struct mpc_cpu *m); - void (*mpc_oem_bus_info)(struct mpc_bus *m, char *name); - void (*mpc_oem_pci_bus)(struct mpc_bus *m); - void (*smp_read_mpc_oem)(struct mpc_oemtable *oemtable, - unsigned short oemsize); - int (*setup_ioapic_ids)(void); -}; - -extern void x86_quirk_pre_intr_init(void); -extern void x86_quirk_intr_init(void); - -extern void x86_quirk_trap_init(void); - -extern void x86_quirk_pre_time_init(void); -extern void x86_quirk_time_init(void); - -#endif /* __ASSEMBLY__ */ - -#ifdef __i386__ - -#include <linux/pfn.h> -/* - * Reserved space for vmalloc and iomap - defined in asm/page.h - */ -#define MAXMEM_PFN PFN_DOWN(MAXMEM) -#define MAX_NONPAE_PFN (1 << 20) - -#endif /* __i386__ */ - -#define PARAM_SIZE 4096 /* sizeof(struct boot_params) */ - -#define OLD_CL_MAGIC 0xA33F -#define OLD_CL_ADDRESS 0x020 /* Relative to real mode data */ -#define NEW_CL_POINTER 0x228 /* Relative to real mode data */ - -#ifndef __ASSEMBLY__ -#include <asm/bootparam.h> - -/* Interrupt control for vSMPowered x86_64 systems */ -#ifdef CONFIG_X86_64 -void vsmp_init(void); -#else -static inline void vsmp_init(void) { } -#endif - -void setup_bios_corruption_check(void); - -#ifdef CONFIG_X86_VISWS -extern void visws_early_detect(void); -extern int is_visws_box(void); -#else -static inline void visws_early_detect(void) { } -static inline int is_visws_box(void) { return 0; } -#endif - -extern struct x86_quirks *x86_quirks; -extern unsigned long saved_video_mode; - -#ifndef CONFIG_PARAVIRT -#define paravirt_post_allocator_init() do {} while (0) -#endif - -#ifndef _SETUP - -/* - * This is set up by the setup-routine at boot-time - */ -extern struct boot_params boot_params; - -/* - * Do NOT EVER look at the BIOS memory size location. - * It does not work on many machines. - */ -#define LOWMEMSIZE() (0x9f000) - -/* exceedingly early brk-like allocator */ -extern unsigned long _brk_end; -void *extend_brk(size_t size, size_t align); - -/* - * Reserve space in the brk section. The name must be unique within - * the file, and somewhat descriptive. The size is in bytes. Must be - * used at file scope. - * - * (This uses a temp function to wrap the asm so we can pass it the - * size parameter; otherwise we wouldn't be able to. We can't use a - * "section" attribute on a normal variable because it always ends up - * being @progbits, which ends up allocating space in the vmlinux - * executable.) - */ -#define RESERVE_BRK(name,sz) \ - static void __section(.discard) __used \ - __brk_reservation_fn_##name##__(void) { \ - asm volatile ( \ - ".pushsection .brk_reservation,\"aw\",@nobits;" \ - ".brk." #name ":" \ - " 1:.skip %c0;" \ - " .size .brk." #name ", . - 1b;" \ - " .popsection" \ - : : "i" (sz)); \ - } - -#ifdef __i386__ - -void __init i386_start_kernel(void); -extern void probe_roms(void); - -#else -void __init x86_64_start_kernel(char *real_mode); -void __init x86_64_start_reservations(char *real_mode_data); - -#endif /* __i386__ */ -#endif /* _SETUP */ -#else -#define RESERVE_BRK(name,sz) \ - .pushsection .brk_reservation,"aw",@nobits; \ -.brk.name: \ -1: .skip sz; \ - .size .brk.name,.-1b; \ - .popsection -#endif /* __ASSEMBLY__ */ -#endif /* __KERNEL__ */ - -#endif /* _ASM_X86_SETUP_H */ +#endif /* __ASM_GENERIC_SETUP_H */ --- arch/x86/include/asm/shmbuf.h 2009-03-31 15:28:48.000000000 +0200 +++ include/asm-generic/shmbuf.h 2009-04-29 23:09:11.000000000 +0200 @@ -1,32 +1,40 @@ -#ifndef _ASM_X86_SHMBUF_H -#define _ASM_X86_SHMBUF_H +#ifndef __ASM_GENERIC_SHMBUF_H +#define __ASM_GENERIC_SHMBUF_H + +#include <asm/bitsperlong.h> /* * The shmid64_ds structure for x86 architecture. * Note extra padding because this structure is passed back and forth * between kernel and user space. * - * Pad space on 32 bit is left for: + * shmid64_ds was originally meant to be architecture specific, but + * everyone just ended up making identical copies without specific + * optimizations, so we may just as well all use the same one. + * + * 64 bit architectures typically define a 64 bit __kernel_time_t, + * so they do not need the first two padding words. + * On big-endian systems, the padding is in the wrong place. + * + * + * Pad space is left for: * - 64-bit time_t to solve y2038 problem * - 2 miscellaneous 32-bit values - * - * Pad space on 64 bit is left for: - * - 2 miscellaneous 64-bit values */ struct shmid64_ds { struct ipc64_perm shm_perm; /* operation perms */ size_t shm_segsz; /* size of segment (bytes) */ __kernel_time_t shm_atime; /* last attach time */ -#ifdef __i386__ +#if __BITS_PER_LONG != 64 unsigned long __unused1; #endif __kernel_time_t shm_dtime; /* last detach time */ -#ifdef __i386__ +#if __BITS_PER_LONG != 64 unsigned long __unused2; #endif __kernel_time_t shm_ctime; /* last change time */ -#ifdef __i386__ +#if __BITS_PER_LONG != 64 unsigned long __unused3; #endif __kernel_pid_t shm_cpid; /* pid of creator */ @@ -48,4 +56,4 @@ unsigned long __unused4; }; -#endif /* _ASM_X86_SHMBUF_H */ +#endif /* __ASM_GENERIC_SHMBUF_H */ --- arch/x86/include/asm/shmparam.h 2009-03-31 15:28:48.000000000 +0200 +++ include/asm-generic/shmparam.h 2009-04-29 23:09:11.000000000 +0200 @@ -1,6 +1,6 @@ -#ifndef _ASM_X86_SHMPARAM_H -#define _ASM_X86_SHMPARAM_H +#ifndef __ASM_GENERIC_SHMPARAM_H +#define __ASM_GENERIC_SHMPARAM_H #define SHMLBA PAGE_SIZE /* attach addr a multiple of this */ -#endif /* _ASM_X86_SHMPARAM_H */ +#endif /* _ASM_GENERIC_SHMPARAM_H */ --- arch/x86/include/asm/signal.h 2009-04-29 23:09:11.000000000 +0200 +++ include/asm-generic/signal.h 2009-04-29 23:09:11.000000000 +0200 @@ -1,45 +1,12 @@ -#ifndef _ASM_X86_SIGNAL_H -#define _ASM_X86_SIGNAL_H +#ifndef __ASM_GENERIC_SIGNAL_H +#define __ASM_GENERIC_SIGNAL_H -#ifndef __ASSEMBLY__ #include <linux/types.h> -#include <linux/time.h> -#include <linux/compiler.h> - -/* Avoid too many header ordering problems. */ -struct siginfo; - -#ifdef __KERNEL__ -#include <linux/linkage.h> - -/* Most things should be clean enough to redefine this at will, if care - is taken to make libc match. */ #define _NSIG 64 - -#ifdef __i386__ -# define _NSIG_BPW 32 -#else -# define _NSIG_BPW 64 -#endif - +#define _NSIG_BPW __BITS_PER_LONG #define _NSIG_WORDS (_NSIG / _NSIG_BPW) -typedef unsigned long old_sigset_t; /* at least 32 bits */ - -typedef struct { - unsigned long sig[_NSIG_WORDS]; -} sigset_t; - -#else -/* Here we must cater to libcs that poke about in kernel headers. */ - -#define NSIG 32 -typedef unsigned long sigset_t; - -#endif /* __KERNEL__ */ -#endif /* __ASSEMBLY__ */ - #define SIGHUP 1 #define SIGINT 2 #define SIGQUIT 3 @@ -80,7 +47,9 @@ /* These should not be considered constants from userland. */ #define SIGRTMIN 32 +#ifndef SIGRTMAX #define SIGRTMAX _NSIG +#endif /* * SA_FLAGS values: @@ -95,18 +64,21 @@ * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single * Unix names RESETHAND and NODEFER respectively. */ -#define SA_NOCLDSTOP 0x00000001u -#define SA_NOCLDWAIT 0x00000002u -#define SA_SIGINFO 0x00000004u -#define SA_ONSTACK 0x08000000u -#define SA_RESTART 0x10000000u -#define SA_NODEFER 0x40000000u -#define SA_RESETHAND 0x80000000u +#define SA_NOCLDSTOP 0x00000001 +#define SA_NOCLDWAIT 0x00000002 +#define SA_SIGINFO 0x00000004 +#define SA_ONSTACK 0x08000000 +#define SA_RESTART 0x10000000 +#define SA_NODEFER 0x40000000 +#define SA_RESETHAND 0x80000000 #define SA_NOMASK SA_NODEFER #define SA_ONESHOT SA_RESETHAND -#define SA_RESTORER 0x04000000 +/* + * New architectures should not define the obsolete + * SA_RESTORER 0x04000000 + */ /* * sigaltstack controls @@ -117,57 +89,22 @@ #define MINSIGSTKSZ 2048 #define SIGSTKSZ 8192 -#include <asm-generic/signal-defs.h> - #ifndef __ASSEMBLY__ +typedef struct { + unsigned long sig[_NSIG_WORDS]; +} sigset_t; -# ifdef __KERNEL__ -extern void do_notify_resume(struct pt_regs *, void *, __u32); -# endif /* __KERNEL__ */ - -#ifdef __i386__ -# ifdef __KERNEL__ -struct old_sigaction { - __sighandler_t sa_handler; - old_sigset_t sa_mask; - unsigned long sa_flags; - __sigrestore_t sa_restorer; -}; - -struct sigaction { - __sighandler_t sa_handler; - unsigned long sa_flags; - __sigrestore_t sa_restorer; - sigset_t sa_mask; /* mask last for extensibility */ -}; - -struct k_sigaction { - struct sigaction sa; -}; - -# else /* __KERNEL__ */ -/* Here we must cater to libcs that poke about in kernel headers. */ - -struct sigaction { - union { - __sighandler_t _sa_handler; - void (*_sa_sigaction)(int, struct siginfo *, void *); - } _u; - sigset_t sa_mask; - unsigned long sa_flags; - void (*sa_restorer)(void); -}; - -#define sa_handler _u._sa_handler -#define sa_sigaction _u._sa_sigaction +/* not actually used, but required for linux/syscalls.h */ +typedef unsigned long old_sigset_t; -# endif /* ! __KERNEL__ */ -#else /* __i386__ */ +#include <asm-generic/signal-defs.h> struct sigaction { __sighandler_t sa_handler; unsigned long sa_flags; +#ifdef SA_RESTORER __sigrestore_t sa_restorer; +#endif sigset_t sa_mask; /* mask last for extensibility */ }; @@ -175,8 +112,6 @@ struct sigaction sa; }; -#endif /* !__i386__ */ - typedef struct sigaltstack { void __user *ss_sp; int ss_flags; @@ -184,81 +119,13 @@ } stack_t; #ifdef __KERNEL__ -#include <asm/sigcontext.h> - -#ifdef __i386__ - -#define __HAVE_ARCH_SIG_BITOPS - -#define sigaddset(set,sig) \ - (__builtin_constant_p(sig) \ - ? __const_sigaddset((set), (sig)) \ - : __gen_sigaddset((set), (sig))) - -static inline void __gen_sigaddset(sigset_t *set, int _sig) -{ - asm("btsl %1,%0" : "+m"(*set) : "Ir"(_sig - 1) : "cc"); -} - -static inline void __const_sigaddset(sigset_t *set, int _sig) -{ - unsigned long sig = _sig - 1; - set->sig[sig / _NSIG_BPW] |= 1 << (sig % _NSIG_BPW); -} - -#define sigdelset(set, sig) \ - (__builtin_constant_p(sig) \ - ? __const_sigdelset((set), (sig)) \ - : __gen_sigdelset((set), (sig))) - - -static inline void __gen_sigdelset(sigset_t *set, int _sig) -{ - asm("btrl %1,%0" : "+m"(*set) : "Ir"(_sig - 1) : "cc"); -} - -static inline void __const_sigdelset(sigset_t *set, int _sig) -{ - unsigned long sig = _sig - 1; - set->sig[sig / _NSIG_BPW] &= ~(1 << (sig % _NSIG_BPW)); -} - -static inline int __const_sigismember(sigset_t *set, int _sig) -{ - unsigned long sig = _sig - 1; - return 1 & (set->sig[sig / _NSIG_BPW] >> (sig % _NSIG_BPW)); -} - -static inline int __gen_sigismember(sigset_t *set, int _sig) -{ - int ret; - asm("btl %2,%1\n\tsbbl %0,%0" - : "=r"(ret) : "m"(*set), "Ir"(_sig-1) : "cc"); - return ret; -} - -#define sigismember(set, sig) \ - (__builtin_constant_p(sig) \ - ? __const_sigismember((set), (sig)) \ - : __gen_sigismember((set), (sig))) - -static inline int sigfindinword(unsigned long word) -{ - asm("bsfl %1,%0" : "=r"(word) : "rm"(word) : "cc"); - return word; -} - -struct pt_regs; - -#else /* __i386__ */ +#include <asm/sigcontext.h> #undef __HAVE_ARCH_SIG_BITOPS -#endif /* !__i386__ */ - #define ptrace_signal_deliver(regs, cookie) do { } while (0) #endif /* __KERNEL__ */ #endif /* __ASSEMBLY__ */ -#endif /* _ASM_X86_SIGNAL_H */ +#endif /* _ASM_GENERIC_SIGNAL_H */ --- arch/x86/include/asm/socket.h 2009-04-01 15:20:40.000000000 +0200 +++ include/asm-generic/socket.h 2009-04-29 23:09:11.000000000 +0200 @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_SOCKET_H -#define _ASM_X86_SOCKET_H +#ifndef __ASM_GENERIC_SOCKET_H +#define __ASM_GENERIC_SOCKET_H #include <asm/sockios.h> @@ -57,4 +57,4 @@ #define SO_TIMESTAMPING 37 #define SCM_TIMESTAMPING SO_TIMESTAMPING -#endif /* _ASM_X86_SOCKET_H */ +#endif /* __ASM_GENERIC_SOCKET_H */ --- arch/x86/include/asm/sockios.h 2009-03-31 15:28:48.000000000 +0200 +++ include/asm-generic/sockios.h 2009-04-29 23:09:11.000000000 +0200 @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_SOCKIOS_H -#define _ASM_X86_SOCKIOS_H +#ifndef __ASM_GENERIC_SOCKIOS_H +#define __ASM_GENERIC_SOCKIOS_H /* Socket-level I/O control calls. */ #define FIOSETOWN 0x8901 @@ -10,4 +10,4 @@ #define SIOCGSTAMP 0x8906 /* Get stamp (timeval) */ #define SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */ -#endif /* _ASM_X86_SOCKIOS_H */ +#endif /* __ASM_GENERIC_SOCKIOS_H */ --- arch/x86/include/asm/stat.h 2009-03-31 15:28:48.000000000 +0200 +++ include/asm-generic/stat.h 2009-04-29 23:09:11.000000000 +0200 @@ -1,114 +1,72 @@ -#ifndef _ASM_X86_STAT_H -#define _ASM_X86_STAT_H +#ifndef __ASM_GENERIC_STAT_H +#define __ASM_GENERIC_STAT_H -#define STAT_HAVE_NSEC 1 - -#ifdef __i386__ -struct stat { - unsigned long st_dev; - unsigned long st_ino; - unsigned short st_mode; - unsigned short st_nlink; - unsigned short st_uid; - unsigned short st_gid; - unsigned long st_rdev; - unsigned long st_size; - unsigned long st_blksize; - unsigned long st_blocks; - unsigned long st_atime; - unsigned long st_atime_nsec; - unsigned long st_mtime; - unsigned long st_mtime_nsec; - unsigned long st_ctime; - unsigned long st_ctime_nsec; - unsigned long __unused4; - unsigned long __unused5; -}; - -#define STAT64_HAS_BROKEN_ST_INO 1 - -/* This matches struct stat64 in glibc2.1, hence the absolutely - * insane amounts of padding around dev_t's. +/* + * Everybody gets this wrong and has to stick with it for all + * eternity. Hopefully, this version gets used by new architectures + * so they don't fall into the same traps. + * + * stat64 is copied from powerpc64, with explicit padding added. + * stat is the same structure layout on 64-bit, without the 'long long' + * types. + * + * By convention, 64 bit architectures use the stat interface, while + * 32 bit architectures use the stat64 interface. Note that we don't + * provide an __old_kernel_stat here, which new architecture should + * not have to start with. */ -struct stat64 { - unsigned long long st_dev; - unsigned char __pad0[4]; - - unsigned long __st_ino; - - unsigned int st_mode; - unsigned int st_nlink; - - unsigned long st_uid; - unsigned long st_gid; - - unsigned long long st_rdev; - unsigned char __pad3[4]; - - long long st_size; - unsigned long st_blksize; - - /* Number 512-byte blocks allocated. */ - unsigned long long st_blocks; - unsigned long st_atime; - unsigned long st_atime_nsec; +#include <asm/bitsperlong.h> - unsigned long st_mtime; - unsigned int st_mtime_nsec; - - unsigned long st_ctime; - unsigned long st_ctime_nsec; - - unsigned long long st_ino; -}; - -#else /* __i386__ */ +#define STAT_HAVE_NSEC 1 struct stat { - unsigned long st_dev; - unsigned long st_ino; - unsigned long st_nlink; - - unsigned int st_mode; - unsigned int st_uid; - unsigned int st_gid; - unsigned int __pad0; - unsigned long st_rdev; - long st_size; - long st_blksize; + unsigned long st_dev; /* Device. */ + unsigned long st_ino; /* File serial number. */ + unsigned int st_mode; /* File mode. */ + unsigned int st_nlink; /* Link count. */ + unsigned int st_uid; /* User ID of the file's owner. */ + unsigned int st_gid; /* Group ID of the file's group. */ + unsigned long st_rdev; /* Device number, if device. */ + unsigned long __pad1; + long st_size; /* Size of file, in bytes. */ + int st_blksize; /* Optimal block size for I/O. */ + int __pad2; long st_blocks; /* Number 512-byte blocks allocated. */ - - unsigned long st_atime; - unsigned long st_atime_nsec; - unsigned long st_mtime; - unsigned long st_mtime_nsec; - unsigned long st_ctime; - unsigned long st_ctime_nsec; - long __unused[3]; + int st_atime; /* Time of last access. */ + unsigned int st_atime_nsec; + int st_mtime; /* Time of last modification. */ + unsigned int st_mtime_nsec; + int st_ctime; /* Time of last status change. */ + unsigned int st_ctime_nsec; + unsigned int __unused4; + unsigned int __unused5; }; -#endif -/* for 32bit emulation and 32 bit kernels */ -struct __old_kernel_stat { - unsigned short st_dev; - unsigned short st_ino; - unsigned short st_mode; - unsigned short st_nlink; - unsigned short st_uid; - unsigned short st_gid; - unsigned short st_rdev; -#ifdef __i386__ - unsigned long st_size; - unsigned long st_atime; - unsigned long st_mtime; - unsigned long st_ctime; -#else - unsigned int st_size; - unsigned int st_atime; - unsigned int st_mtime; - unsigned int st_ctime; -#endif +#if __BITS_PER_LONG != 64 +/* This matches struct stat64 in glibc2.1. Only used for 32 bit. */ +struct stat64 { + unsigned long long st_dev; /* Device. */ + unsigned long long st_ino; /* File serial number. */ + unsigned int st_mode; /* File mode. */ + unsigned int st_nlink; /* Link count. */ + unsigned int st_uid; /* User ID of the file's owner. */ + unsigned int st_gid; /* Group ID of the file's group. */ + unsigned long long st_rdev; /* Device number, if device. */ + unsigned long long __pad1; + long long st_size; /* Size of file, in bytes. */ + int st_blksize; /* Optimal block size for I/O. */ + int __pad2; + long long st_blocks; /* Number 512-byte blocks allocated. */ + int st_atime; /* Time of last access. */ + unsigned int st_atime_nsec; + int st_mtime; /* Time of last modification. */ + unsigned int st_mtime_nsec; + int st_ctime; /* Time of last status change. */ + unsigned int st_ctime_nsec; + unsigned int __unused4; + unsigned int __unused5; }; +#endif -#endif /* _ASM_X86_STAT_H */ +#endif /* __ASM_GENERIC_STAT_H */ --- arch/x86/include/asm/swab.h 2009-03-31 20:24:11.000000000 +0200 +++ include/asm-generic/swab.h 2009-04-29 23:09:11.000000000 +0200 @@ -1,61 +1,18 @@ -#ifndef _ASM_X86_SWAB_H -#define _ASM_X86_SWAB_H +#ifndef _ASM_GENERIC_SWAB_H +#define _ASM_GENERIC_SWAB_H -#include <linux/types.h> -#include <linux/compiler.h> +#include <asm/bitsperlong.h> -static inline __attribute_const__ __u32 __arch_swab32(__u32 val) -{ -#ifdef __i386__ -# ifdef CONFIG_X86_BSWAP - asm("bswap %0" : "=r" (val) : "0" (val)); -# else - asm("xchgb %b0,%h0\n\t" /* swap lower bytes */ - "rorl $16,%0\n\t" /* swap words */ - "xchgb %b0,%h0" /* swap higher bytes */ - : "=q" (val) - : "0" (val)); -# endif +/* + * 32 bit architectures typically (but not always) want to + * set __SWAB_64_THRU_32__. In user space, this is only + * valid if the compiler supports 64 bit data types. + */ -#else /* __i386__ */ - asm("bswapl %0" - : "=r" (val) - : "0" (val)); +#if __BITS_PER_LONG == 32 +#if defined(__GNUC__) && !defined(__STRICT_ANSI__) || defined(__KERNEL__) +#define __SWAB_64_THRU_32__ #endif - return val; -} -#define __arch_swab32 __arch_swab32 - -static inline __attribute_const__ __u64 __arch_swab64(__u64 val) -{ -#ifdef __i386__ - union { - struct { - __u32 a; - __u32 b; - } s; - __u64 u; - } v; - v.u = val; -# ifdef CONFIG_X86_BSWAP - asm("bswapl %0 ; bswapl %1 ; xchgl %0,%1" - : "=r" (v.s.a), "=r" (v.s.b) - : "0" (v.s.a), "1" (v.s.b)); -# else - v.s.a = __arch_swab32(v.s.a); - v.s.b = __arch_swab32(v.s.b); - asm("xchgl %0,%1" - : "=r" (v.s.a), "=r" (v.s.b) - : "0" (v.s.a), "1" (v.s.b)); -# endif - return v.u; -#else /* __i386__ */ - asm("bswapq %0" - : "=r" (val) - : "0" (val)); - return val; #endif -} -#define __arch_swab64 __arch_swab64 -#endif /* _ASM_X86_SWAB_H */ +#endif /* _ASM_GENERIC_SWAB_H */ --- arch/x86/include/asm/termbits.h 2009-03-31 15:28:48.000000000 +0200 +++ include/asm-generic/termbits.h 2009-04-29 23:09:11.000000000 +0200 @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_TERMBITS_H -#define _ASM_X86_TERMBITS_H +#ifndef __ASM_GENERIC_TERMBITS_H +#define __ASM_GENERIC_TERMBITS_H #include <linux/posix_types.h> @@ -140,7 +140,7 @@ #define HUPCL 0002000 #define CLOCAL 0004000 #define CBAUDEX 0010000 -#define BOTHER 0010000 /* non standard rate */ +#define BOTHER 0010000 #define B57600 0010001 #define B115200 0010002 #define B230400 0010003 @@ -195,4 +195,4 @@ #define TCSADRAIN 1 #define TCSAFLUSH 2 -#endif /* _ASM_X86_TERMBITS_H */ +#endif /* __ASM_GENERIC_TERMBITS_H */ --- arch/x86/include/asm/termios.h 2009-03-31 15:28:48.000000000 +0200 +++ include/asm-generic/termios.h 2009-04-29 23:09:11.000000000 +0200 @@ -1,5 +1,12 @@ -#ifndef _ASM_X86_TERMIOS_H -#define _ASM_X86_TERMIOS_H +#ifndef _ASM_GENERIC_TERMIOS_H +#define _ASM_GENERIC_TERMIOS_H +/* + * Most architectures have straight copies of the x86 code, with + * varying levels of bug fixes on top. Usually it's a good idea + * to use this generic version instead, but be careful to avoid + * ABI changes. + * New architectures should not provide their own version. + */ #include <asm/termbits.h> #include <asm/ioctls.h> @@ -54,20 +61,37 @@ /* * Translate a "termio" structure into a "termios". Ugh. */ -#define SET_LOW_TERMIOS_BITS(termios, termio, x) { \ - unsigned short __tmp; \ - get_user(__tmp,&(termio)->x); \ - *(unsigned short *) &(termios)->x = __tmp; \ -} - static inline int user_termio_to_kernel_termios(struct ktermios *termios, struct termio __user *termio) { - SET_LOW_TERMIOS_BITS(termios, termio, c_iflag); - SET_LOW_TERMIOS_BITS(termios, termio, c_oflag); - SET_LOW_TERMIOS_BITS(termios, termio, c_cflag); - SET_LOW_TERMIOS_BITS(termios, termio, c_lflag); - return copy_from_user(termios->c_cc, termio->c_cc, NCC); + unsigned short tmp; + + if (get_user(tmp, &termio->c_iflag) < 0) + goto fault; + termios->c_iflag = (0xffff0000 & termios->c_iflag) | tmp; + + if (get_user(tmp, &termio->c_oflag) < 0) + goto fault; + termios->c_oflag = (0xffff0000 & termios->c_oflag) | tmp; + + if (get_user(tmp, &termio->c_cflag) < 0) + goto fault; + termios->c_cflag = (0xffff0000 & termios->c_cflag) | tmp; + + if (get_user(tmp, &termio->c_lflag) < 0) + goto fault; + termios->c_lflag = (0xffff0000 & termios->c_lflag) | tmp; + + if (get_user(termios->c_line, &termio->c_line) < 0) + goto fault; + + if (copy_from_user(termios->c_cc, termio->c_cc, NCC) != 0) + goto fault; + + return 0; + + fault: + return -EFAULT; } /* @@ -76,14 +100,18 @@ static inline int kernel_termios_to_user_termio(struct termio __user *termio, struct ktermios *termios) { - put_user((termios)->c_iflag, &(termio)->c_iflag); - put_user((termios)->c_oflag, &(termio)->c_oflag); - put_user((termios)->c_cflag, &(termio)->c_cflag); - put_user((termios)->c_lflag, &(termio)->c_lflag); - put_user((termios)->c_line, &(termio)->c_line); - return copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); + if (put_user(termios->c_iflag, &termio->c_iflag) < 0 || + put_user(termios->c_oflag, &termio->c_oflag) < 0 || + put_user(termios->c_cflag, &termio->c_cflag) < 0 || + put_user(termios->c_lflag, &termio->c_lflag) < 0 || + put_user(termios->c_line, &termio->c_line) < 0 || + copy_to_user(termio->c_cc, termios->c_cc, NCC) != 0) + return -EFAULT; + + return 0; } +#ifdef TCGETS2 static inline int user_termios_to_kernel_termios(struct ktermios *k, struct termios2 __user *u) { @@ -107,7 +135,20 @@ { return copy_to_user(u, k, sizeof(struct termios)); } +#else /* TCGETS2 */ +static inline int user_termios_to_kernel_termios(struct ktermios *k, + struct termios __user *u) +{ + return copy_from_user(k, u, sizeof(struct termios)); +} + +static inline int kernel_termios_to_user_termios(struct termios __user *u, + struct ktermios *k) +{ + return copy_to_user(u, k, sizeof(struct termios)); +} +#endif /* TCGETS2 */ #endif /* __KERNEL__ */ -#endif /* _ASM_X86_TERMIOS_H */ +#endif /* _ASM_GENERIC_TERMIOS_H */ --- arch/x86/include/asm/types.h 2009-04-29 23:09:11.000000000 +0200 +++ include/asm-generic/types.h 2009-04-29 23:09:11.000000000 +0200 @@ -1,6 +1,9 @@ -#ifndef _ASM_X86_TYPES_H -#define _ASM_X86_TYPES_H - +#ifndef _ASM_GENERIC_TYPES_H +#define _ASM_GENERIC_TYPES_H +/* + * int-ll64 is used practically everywhere now, + * so use it as a reasonable default. + */ #include <asm-generic/int-ll64.h> #ifndef __ASSEMBLY__ @@ -13,18 +16,27 @@ * These aren't exported outside the kernel to avoid name space clashes */ #ifdef __KERNEL__ - #ifndef __ASSEMBLY__ - -typedef u64 dma64_addr_t; -#if defined(CONFIG_X86_64) || defined(CONFIG_HIGHMEM64G) -/* DMA addresses come in 32-bit and 64-bit flavours. */ +/* + * DMA addresses may be very different from physical addresses + * and pointers. i386 and powerpc may have 64 bit DMA on 32 bit + * systems, while sparc64 uses 32 bit DMA addresses for 64 bit + * physical addresses. + * This default defines dma_addr_t to have the same size as + * phys_addr_t, which is the most common way. + * Do not define the dma64_addr_t type, which never really + * worked. + */ +#ifndef dma_addr_t +#ifdef CONFIG_PHYS_ADDR_T_64BIT typedef u64 dma_addr_t; #else typedef u32 dma_addr_t; -#endif +#endif /* CONFIG_PHYS_ADDR_T_64BIT */ +#endif /* dma_addr_t */ #endif /* __ASSEMBLY__ */ + #endif /* __KERNEL__ */ -#endif /* _ASM_X86_TYPES_H */ +#endif /* _ASM_GENERIC_TYPES_H */ --- arch/x86/include/asm/ucontext.h 2009-03-31 15:28:48.000000000 +0200 +++ include/asm-generic/ucontext.h 2009-04-29 23:09:11.000000000 +0200 @@ -1,11 +1,5 @@ -#ifndef _ASM_X86_UCONTEXT_H -#define _ASM_X86_UCONTEXT_H - -#define UC_FP_XSTATE 0x1 /* indicates the presence of extended state - * information in the memory layout pointed - * by the fpstate pointer in the ucontext's - * sigcontext struct (uc_mcontext). - */ +#ifndef __ASM_GENERIC_UCONTEXT_H +#define __ASM_GENERIC_UCONTEXT_H struct ucontext { unsigned long uc_flags; @@ -15,4 +9,4 @@ sigset_t uc_sigmask; /* mask last for extensibility */ }; -#endif /* _ASM_X86_UCONTEXT_H */ +#endif /* __ASM_GENERIC_UCONTEXT_H */ --- arch/x86/include/asm/unaligned.h 2009-03-31 15:28:48.000000000 +0200 +++ include/asm-generic/unaligned.h 2009-04-29 23:09:11.000000000 +0200 @@ -1,14 +1,30 @@ -#ifndef _ASM_X86_UNALIGNED_H -#define _ASM_X86_UNALIGNED_H +#ifndef __ASM_GENERIC_UNALIGNED_H +#define __ASM_GENERIC_UNALIGNED_H /* - * The x86 can do unaligned accesses itself. + * This is the most generic implementation of unaligned accesses + * and should work almost anywhere. + * + * If an architecture can handle unaligned accesses in hardware, + * it may want to use the linux/unaligned/access_ok.h implementation + * instead. */ +#include <asm/byteorder.h> -#include <linux/unaligned/access_ok.h> -#include <linux/unaligned/generic.h> +#if defined(__LITTLE_ENDIAN) +# include <linux/unaligned/le_struct.h> +# include <linux/unaligned/be_byteshift.h> +# include <linux/unaligned/generic.h> +# define get_unaligned __get_unaligned_le +# define put_unaligned __put_unaligned_le +#elif defined(__BIG_ENDIAN) +# include <linux/unaligned/be_struct.h> +# include <linux/unaligned/le_byteshift.h> +# include <linux/unaligned/generic.h> +# define get_unaligned __get_unaligned_be +# define put_unaligned __put_unaligned_be +#else +# error need to define endianess +#endif -#define get_unaligned __get_unaligned_le -#define put_unaligned __put_unaligned_le - -#endif /* _ASM_X86_UNALIGNED_H */ +#endif /* __ASM_GENERIC_UNALIGNED_H */ --- arch/x86/include/asm/unistd_64.h 2009-04-29 23:09:11.000000000 +0200 +++ include/asm-generic/unistd.h 2009-04-29 23:09:11.000000000 +0200 @@ -1,697 +1,841 @@ -#ifndef _ASM_X86_UNISTD_64_H -#define _ASM_X86_UNISTD_64_H +#if !defined(_ASM_GENERIC_UNISTD_H) || defined(__SYSCALL) +#define _ASM_GENERIC_UNISTD_H -#ifndef __SYSCALL -#define __SYSCALL(a, b) -#endif +#include <asm/bitsperlong.h> /* - * This file contains the system call numbers. + * This file contains the system call numbers, based on the + * layout of the x86-64 architecture, which embeds the + * pointer to the syscall in the table. * - * Note: holes are not allowed. + * As a basic principle, no duplication of functionality + * should be added, e.g. we don't use lseek when llseek + * is present. New architectures should use this file + * and implement the less feature-full calls in user space. */ -/* at least 8 syscall per cacheline */ -#define __NR_read 0 -__SYSCALL(__NR_read, sys_read) -#define __NR_write 1 -__SYSCALL(__NR_write, sys_write) -#define __NR_open 2 -__SYSCALL(__NR_open, sys_open) -#define __NR_close 3 -__SYSCALL(__NR_close, sys_close) -#define __NR_stat 4 -__SYSCALL(__NR_stat, sys_newstat) -#define __NR_fstat 5 -__SYSCALL(__NR_fstat, sys_newfstat) -#define __NR_lstat 6 -__SYSCALL(__NR_lstat, sys_newlstat) -#define __NR_poll 7 -__SYSCALL(__NR_poll, sys_poll) +#ifndef __SYSCALL +#define __SYSCALL(x, y) +#endif -#define __NR_lseek 8 -__SYSCALL(__NR_lseek, sys_lseek) -#define __NR_mmap 9 -__SYSCALL(__NR_mmap, sys_mmap) -#define __NR_mprotect 10 -__SYSCALL(__NR_mprotect, sys_mprotect) -#define __NR_munmap 11 -__SYSCALL(__NR_munmap, sys_munmap) -#define __NR_brk 12 -__SYSCALL(__NR_brk, sys_brk) -#define __NR_rt_sigaction 13 -__SYSCALL(__NR_rt_sigaction, sys_rt_sigaction) -#define __NR_rt_sigprocmask 14 -__SYSCALL(__NR_rt_sigprocmask, sys_rt_sigprocmask) -#define __NR_rt_sigreturn 15 -__SYSCALL(__NR_rt_sigreturn, stub_rt_sigreturn) +#if __BITS_PER_LONG == 32 +#define __SC_3264(_nr, _32, _64) __SYSCALL(_nr, _32) +#else +#define __SC_3264(_nr, _32, _64) __SYSCALL(_nr, _64) +#endif -#define __NR_ioctl 16 -__SYSCALL(__NR_ioctl, sys_ioctl) -#define __NR_pread64 17 -__SYSCALL(__NR_pread64, sys_pread64) -#define __NR_pwrite64 18 -__SYSCALL(__NR_pwrite64, sys_pwrite64) -#define __NR_readv 19 -__SYSCALL(__NR_readv, sys_readv) -#define __NR_writev 20 -__SYSCALL(__NR_writev, sys_writev) -#define __NR_access 21 -__SYSCALL(__NR_access, sys_access) -#define __NR_pipe 22 -__SYSCALL(__NR_pipe, sys_pipe) -#define __NR_select 23 -__SYSCALL(__NR_select, sys_select) +#define __NR_io_setup 0 +__SYSCALL(__NR_io_setup, sys_io_setup) +#define __NR_io_destroy 1 +__SYSCALL(__NR_io_destroy, sys_io_destroy) +#define __NR_io_submit 2 +__SYSCALL(__NR_io_submit, sys_io_submit) +#define __NR_io_cancel 3 +__SYSCALL(__NR_io_cancel, sys_io_cancel) +#define __NR_io_getevents 4 +__SYSCALL(__NR_io_getevents, sys_io_getevents) -#define __NR_sched_yield 24 -__SYSCALL(__NR_sched_yield, sys_sched_yield) -#define __NR_mremap 25 -__SYSCALL(__NR_mremap, sys_mremap) -#define __NR_msync 26 -__SYSCALL(__NR_msync, sys_msync) -#define __NR_mincore 27 -__SYSCALL(__NR_mincore, sys_mincore) -#define __NR_madvise 28 -__SYSCALL(__NR_madvise, sys_madvise) -#define __NR_shmget 29 -__SYSCALL(__NR_shmget, sys_shmget) -#define __NR_shmat 30 -__SYSCALL(__NR_shmat, sys_shmat) -#define __NR_shmctl 31 -__SYSCALL(__NR_shmctl, sys_shmctl) +/* fs/xattr.c */ +#define __NR_setxattr 5 +__SYSCALL(__NR_setxattr, sys_setxattr) +#define __NR_lsetxattr 6 +__SYSCALL(__NR_lsetxattr, sys_lsetxattr) +#define __NR_fsetxattr 7 +__SYSCALL(__NR_fsetxattr, sys_fsetxattr) +#define __NR_getxattr 8 +__SYSCALL(__NR_getxattr, sys_getxattr) +#define __NR_lgetxattr 9 +__SYSCALL(__NR_lgetxattr, sys_lgetxattr) +#define __NR_fgetxattr 10 +__SYSCALL(__NR_fgetxattr, sys_fgetxattr) +#define __NR_listxattr 11 +__SYSCALL(__NR_listxattr, sys_listxattr) +#define __NR_llistxattr 12 +__SYSCALL(__NR_llistxattr, sys_llistxattr) +#define __NR_flistxattr 13 +__SYSCALL(__NR_flistxattr, sys_flistxattr) +#define __NR_removexattr 14 +__SYSCALL(__NR_removexattr, sys_removexattr) +#define __NR_lremovexattr 15 +__SYSCALL(__NR_lremovexattr, sys_lremovexattr) +#define __NR_fremovexattr 16 +__SYSCALL(__NR_fremovexattr, sys_fremovexattr) -#define __NR_dup 32 -__SYSCALL(__NR_dup, sys_dup) -#define __NR_dup2 33 -__SYSCALL(__NR_dup2, sys_dup2) -#define __NR_pause 34 -__SYSCALL(__NR_pause, sys_pause) -#define __NR_nanosleep 35 -__SYSCALL(__NR_nanosleep, sys_nanosleep) -#define __NR_getitimer 36 -__SYSCALL(__NR_getitimer, sys_getitimer) -#define __NR_alarm 37 -__SYSCALL(__NR_alarm, sys_alarm) -#define __NR_setitimer 38 -__SYSCALL(__NR_setitimer, sys_setitimer) -#define __NR_getpid 39 -__SYSCALL(__NR_getpid, sys_getpid) +/* fs/dcache.c */ +#define __NR_getcwd 17 +__SYSCALL(__NR_getcwd, sys_getcwd) -#define __NR_sendfile 40 -__SYSCALL(__NR_sendfile, sys_sendfile64) -#define __NR_socket 41 -__SYSCALL(__NR_socket, sys_socket) -#define __NR_connect 42 -__SYSCALL(__NR_connect, sys_connect) -#define __NR_accept 43 -__SYSCALL(__NR_accept, sys_accept) -#define __NR_sendto 44 -__SYSCALL(__NR_sendto, sys_sendto) -#define __NR_recvfrom 45 -__SYSCALL(__NR_recvfrom, sys_recvfrom) -#define __NR_sendmsg 46 -__SYSCALL(__NR_sendmsg, sys_sendmsg) -#define __NR_recvmsg 47 -__SYSCALL(__NR_recvmsg, sys_recvmsg) +/* fs/cookies.c */ +#define __NR_lookup_dcookie 18 +__SYSCALL(__NR_lookup_dcookie, sys_lookup_dcookie) -#define __NR_shutdown 48 -__SYSCALL(__NR_shutdown, sys_shutdown) -#define __NR_bind 49 -__SYSCALL(__NR_bind, sys_bind) -#define __NR_listen 50 -__SYSCALL(__NR_listen, sys_listen) -#define __NR_getsockname 51 -__SYSCALL(__NR_getsockname, sys_getsockname) -#define __NR_getpeername 52 -__SYSCALL(__NR_getpeername, sys_getpeername) -#define __NR_socketpair 53 -__SYSCALL(__NR_socketpair, sys_socketpair) -#define __NR_setsockopt 54 -__SYSCALL(__NR_setsockopt, sys_setsockopt) -#define __NR_getsockopt 55 -__SYSCALL(__NR_getsockopt, sys_getsockopt) +/* fs/eventfd.c */ +#define __NR_eventfd2 19 +__SYSCALL(__NR_eventfd2, sys_eventfd2) -#define __NR_clone 56 -__SYSCALL(__NR_clone, stub_clone) -#define __NR_fork 57 -__SYSCALL(__NR_fork, stub_fork) -#define __NR_vfork 58 -__SYSCALL(__NR_vfork, stub_vfork) -#define __NR_execve 59 -__SYSCALL(__NR_execve, stub_execve) -#define __NR_exit 60 -__SYSCALL(__NR_exit, sys_exit) -#define __NR_wait4 61 -__SYSCALL(__NR_wait4, sys_wait4) -#define __NR_kill 62 -__SYSCALL(__NR_kill, sys_kill) -#define __NR_uname 63 -__SYSCALL(__NR_uname, sys_uname) +/* fs/eventpoll.c */ +#define __NR_epoll_create1 20 +__SYSCALL(__NR_epoll_create1, sys_epoll_create1) +#define __NR_epoll_ctl 21 +__SYSCALL(__NR_epoll_ctl, sys_epoll_ctl) +#define __NR_epoll_pwait 22 +__SYSCALL(__NR_epoll_pwait, sys_epoll_pwait) -#define __NR_semget 64 -__SYSCALL(__NR_semget, sys_semget) -#define __NR_semop 65 -__SYSCALL(__NR_semop, sys_semop) -#define __NR_semctl 66 -__SYSCALL(__NR_semctl, sys_semctl) -#define __NR_shmdt 67 -__SYSCALL(__NR_shmdt, sys_shmdt) -#define __NR_msgget 68 -__SYSCALL(__NR_msgget, sys_msgget) -#define __NR_msgsnd 69 -__SYSCALL(__NR_msgsnd, sys_msgsnd) -#define __NR_msgrcv 70 -__SYSCALL(__NR_msgrcv, sys_msgrcv) -#define __NR_msgctl 71 -__SYSCALL(__NR_msgctl, sys_msgctl) +/* fs/fcntl.c */ +#define __NR_dup 23 +__SYSCALL(__NR_dup, sys_dup) +#define __NR_dup3 24 +__SYSCALL(__NR_dup3, sys_dup3) +#define __NR3264_fcntl 25 +__SC_3264(__NR3264_fcntl, sys_fcntl64, sys_fcntl) -#define __NR_fcntl 72 -__SYSCALL(__NR_fcntl, sys_fcntl) -#define __NR_flock 73 -__SYSCALL(__NR_flock, sys_flock) -#define __NR_fsync 74 -__SYSCALL(__NR_fsync, sys_fsync) -#define __NR_fdatasync 75 -__SYSCALL(__NR_fdatasync, sys_fdatasync) -#define __NR_truncate 76 -__SYSCALL(__NR_truncate, sys_truncate) -#define __NR_ftruncate 77 -__SYSCALL(__NR_ftruncate, sys_ftruncate) -#define __NR_getdents 78 -__SYSCALL(__NR_getdents, sys_getdents) -#define __NR_getcwd 79 -__SYSCALL(__NR_getcwd, sys_getcwd) +/* fs/inotify_user.c */ +#define __NR_inotify_init1 26 +__SYSCALL(__NR_inotify_init1, sys_inotify_init1) +#define __NR_inotify_add_watch 27 +__SYSCALL(__NR_inotify_add_watch, sys_inotify_add_watch) +#define __NR_inotify_rm_watch 28 +__SYSCALL(__NR_inotify_rm_watch, sys_inotify_rm_watch) -#define __NR_chdir 80 -__SYSCALL(__NR_chdir, sys_chdir) -#define __NR_fchdir 81 -__SYSCALL(__NR_fchdir, sys_fchdir) -#define __NR_rename 82 -__SYSCALL(__NR_rename, sys_rename) -#define __NR_mkdir 83 -__SYSCALL(__NR_mkdir, sys_mkdir) -#define __NR_rmdir 84 -__SYSCALL(__NR_rmdir, sys_rmdir) -#define __NR_creat 85 -__SYSCALL(__NR_creat, sys_creat) -#define __NR_link 86 -__SYSCALL(__NR_link, sys_link) -#define __NR_unlink 87 -__SYSCALL(__NR_unlink, sys_unlink) +/* fs/ioctl.c */ +#define __NR_ioctl 29 +__SYSCALL(__NR_ioctl, sys_ioctl) -#define __NR_symlink 88 -__SYSCALL(__NR_symlink, sys_symlink) -#define __NR_readlink 89 -__SYSCALL(__NR_readlink, sys_readlink) -#define __NR_chmod 90 -__SYSCALL(__NR_chmod, sys_chmod) -#define __NR_fchmod 91 -__SYSCALL(__NR_fchmod, sys_fchmod) -#define __NR_chown 92 -__SYSCALL(__NR_chown, sys_chown) -#define __NR_fchown 93 -__SYSCALL(__NR_fchown, sys_fchown) -#define __NR_lchown 94 -__SYSCALL(__NR_lchown, sys_lchown) -#define __NR_umask 95 -__SYSCALL(__NR_umask, sys_umask) +/* fs/ioprio.c */ +#define __NR_ioprio_set 30 +__SYSCALL(__NR_ioprio_set, sys_ioprio_set) +#define __NR_ioprio_get 31 +__SYSCALL(__NR_ioprio_get, sys_ioprio_get) -#define __NR_gettimeofday 96 -__SYSCALL(__NR_gettimeofday, sys_gettimeofday) -#define __NR_getrlimit 97 -__SYSCALL(__NR_getrlimit, sys_getrlimit) -#define __NR_getrusage 98 -__SYSCALL(__NR_getrusage, sys_getrusage) -#define __NR_sysinfo 99 -__SYSCALL(__NR_sysinfo, sys_sysinfo) -#define __NR_times 100 -__SYSCALL(__NR_times, sys_times) -#define __NR_ptrace 101 -__SYSCALL(__NR_ptrace, sys_ptrace) -#define __NR_getuid 102 -__SYSCALL(__NR_getuid, sys_getuid) -#define __NR_syslog 103 -__SYSCALL(__NR_syslog, sys_syslog) +/* fs/locks.c */ +#define __NR_flock 32 +__SYSCALL(__NR_flock, sys_flock) -/* at the very end the stuff that never runs during the benchmarks */ -#define __NR_getgid 104 -__SYSCALL(__NR_getgid, sys_getgid) -#define __NR_setuid 105 -__SYSCALL(__NR_setuid, sys_setuid) -#define __NR_setgid 106 -__SYSCALL(__NR_setgid, sys_setgid) -#define __NR_geteuid 107 -__SYSCALL(__NR_geteuid, sys_geteuid) -#define __NR_getegid 108 -__SYSCALL(__NR_getegid, sys_getegid) -#define __NR_setpgid 109 -__SYSCALL(__NR_setpgid, sys_setpgid) -#define __NR_getppid 110 -__SYSCALL(__NR_getppid, sys_getppid) -#define __NR_getpgrp 111 -__SYSCALL(__NR_getpgrp, sys_getpgrp) +/* fs/namei.c */ +#define __NR_mknodat 33 +__SYSCALL(__NR_mknodat, sys_mknodat) +#define __NR_mkdirat 34 +__SYSCALL(__NR_mkdirat, sys_mkdirat) +#define __NR_unlinkat 35 +__SYSCALL(__NR_unlinkat, sys_unlinkat) +#define __NR_symlinkat 36 +__SYSCALL(__NR_symlinkat, sys_symlinkat) +#define __NR_linkat 37 +__SYSCALL(__NR_linkat, sys_linkat) +#define __NR_renameat 38 +__SYSCALL(__NR_renameat, sys_renameat) -#define __NR_setsid 112 -__SYSCALL(__NR_setsid, sys_setsid) -#define __NR_setreuid 113 -__SYSCALL(__NR_setreuid, sys_setreuid) -#define __NR_setregid 114 -__SYSCALL(__NR_setregid, sys_setregid) -#define __NR_getgroups 115 -__SYSCALL(__NR_getgroups, sys_getgroups) -#define __NR_setgroups 116 -__SYSCALL(__NR_setgroups, sys_setgroups) -#define __NR_setresuid 117 -__SYSCALL(__NR_setresuid, sys_setresuid) -#define __NR_getresuid 118 -__SYSCALL(__NR_getresuid, sys_getresuid) -#define __NR_setresgid 119 -__SYSCALL(__NR_setresgid, sys_setresgid) +/* fs/namespace.c */ +#define __NR_umount2 39 +__SYSCALL(__NR_umount2, sys_umount) +#define __NR_mount 40 +__SYSCALL(__NR_mount, sys_mount) +#define __NR_pivot_root 41 +__SYSCALL(__NR_pivot_root, sys_pivot_root) -#define __NR_getresgid 120 -__SYSCALL(__NR_getresgid, sys_getresgid) -#define __NR_getpgid 121 -__SYSCALL(__NR_getpgid, sys_getpgid) -#define __NR_setfsuid 122 -__SYSCALL(__NR_setfsuid, sys_setfsuid) -#define __NR_setfsgid 123 -__SYSCALL(__NR_setfsgid, sys_setfsgid) -#define __NR_getsid 124 -__SYSCALL(__NR_getsid, sys_getsid) -#define __NR_capget 125 -__SYSCALL(__NR_capget, sys_capget) -#define __NR_capset 126 -__SYSCALL(__NR_capset, sys_capset) +/* fs/nfsctl.c */ +#define __NR_nfsservctl 42 +__SYSCALL(__NR_nfsservctl, sys_nfsservctl) -#define __NR_rt_sigpending 127 -__SYSCALL(__NR_rt_sigpending, sys_rt_sigpending) -#define __NR_rt_sigtimedwait 128 -__SYSCALL(__NR_rt_sigtimedwait, sys_rt_sigtimedwait) -#define __NR_rt_sigqueueinfo 129 -__SYSCALL(__NR_rt_sigqueueinfo, sys_rt_sigqueueinfo) -#define __NR_rt_sigsuspend 130 -__SYSCALL(__NR_rt_sigsuspend, sys_rt_sigsuspend) -#define __NR_sigaltstack 131 -__SYSCALL(__NR_sigaltstack, stub_sigaltstack) -#define __NR_utime 132 -__SYSCALL(__NR_utime, sys_utime) -#define __NR_mknod 133 -__SYSCALL(__NR_mknod, sys_mknod) +/* fs/open.c */ +#define __NR3264_statfs 43 +__SC_3264(__NR3264_statfs, sys_statfs64, sys_statfs) +#define __NR3264_fstatfs 44 +__SC_3264(__NR3264_fstatfs, sys_fstatfs64, sys_fstatfs) +#define __NR3264_truncate 45 +__SC_3264(__NR3264_truncate, sys_truncate64, sys_truncate) +#define __NR3264_ftruncate 46 +__SC_3264(__NR3264_ftruncate, sys_ftruncate64, sys_ftruncate) -/* Only needed for a.out */ -#define __NR_uselib 134 -__SYSCALL(__NR_uselib, sys_ni_syscall) -#define __NR_personality 135 -__SYSCALL(__NR_personality, sys_personality) +#define __NR_fallocate 47 +__SYSCALL(__NR_fallocate, sys_fallocate) +#define __NR_faccessat 48 +__SYSCALL(__NR_faccessat, sys_faccessat) +#define __NR_chdir 49 +__SYSCALL(__NR_chdir, sys_chdir) +#define __NR_fchdir 50 +__SYSCALL(__NR_fchdir, sys_fchdir) +#define __NR_chroot 51 +__SYSCALL(__NR_chroot, sys_chroot) +#define __NR_fchmod 52 +__SYSCALL(__NR_fchmod, sys_fchmod) +#define __NR_fchmodat 53 +__SYSCALL(__NR_fchmodat, sys_fchmodat) +#define __NR_fchownat 54 +__SYSCALL(__NR_fchownat, sys_fchownat) +#define __NR_fchown 55 +__SYSCALL(__NR_fchown, sys_fchown) +#define __NR_openat 56 +__SYSCALL(__NR_openat, sys_openat) +#define __NR_close 57 +__SYSCALL(__NR_close, sys_close) +#define __NR_vhangup 58 +__SYSCALL(__NR_vhangup, sys_vhangup) -#define __NR_ustat 136 -__SYSCALL(__NR_ustat, sys_ustat) -#define __NR_statfs 137 -__SYSCALL(__NR_statfs, sys_statfs) -#define __NR_fstatfs 138 -__SYSCALL(__NR_fstatfs, sys_fstatfs) -#define __NR_sysfs 139 -__SYSCALL(__NR_sysfs, sys_sysfs) +/* fs/pipe.c */ +#define __NR_pipe2 59 +__SYSCALL(__NR_pipe2, sys_pipe2) -#define __NR_getpriority 140 -__SYSCALL(__NR_getpriority, sys_getpriority) -#define __NR_setpriority 141 -__SYSCALL(__NR_setpriority, sys_setpriority) -#define __NR_sched_setparam 142 -__SYSCALL(__NR_sched_setparam, sys_sched_setparam) -#define __NR_sched_getparam 143 -__SYSCALL(__NR_sched_getparam, sys_sched_getparam) -#define __NR_sched_setscheduler 144 -__SYSCALL(__NR_sched_setscheduler, sys_sched_setscheduler) -#define __NR_sched_getscheduler 145 -__SYSCALL(__NR_sched_getscheduler, sys_sched_getscheduler) -#define __NR_sched_get_priority_max 146 -__SYSCALL(__NR_sched_get_priority_max, sys_sched_get_priority_max) -#define __NR_sched_get_priority_min 147 -__SYSCALL(__NR_sched_get_priority_min, sys_sched_get_priority_min) -#define __NR_sched_rr_get_interval 148 -__SYSCALL(__NR_sched_rr_get_interval, sys_sched_rr_get_interval) +/* fs/quota.c */ +#define __NR_quotactl 60 +__SYSCALL(__NR_quotactl, sys_quotactl) -#define __NR_mlock 149 -__SYSCALL(__NR_mlock, sys_mlock) -#define __NR_munlock 150 -__SYSCALL(__NR_munlock, sys_munlock) -#define __NR_mlockall 151 -__SYSCALL(__NR_mlockall, sys_mlockall) -#define __NR_munlockall 152 -__SYSCALL(__NR_munlockall, sys_munlockall) +/* fs/readdir.c */ +#define __NR_getdents64 61 +__SYSCALL(__NR_getdents64, sys_getdents64) -#define __NR_vhangup 153 -__SYSCALL(__NR_vhangup, sys_vhangup) +/* fs/read_write.c */ +#define __NR3264_lseek 62 +__SC_3264(__NR3264_lseek, sys_llseek, sys_lseek) +#define __NR_read 63 +__SYSCALL(__NR_read, sys_read) +#define __NR_write 64 +__SYSCALL(__NR_write, sys_write) +#define __NR_readv 65 +__SYSCALL(__NR_readv, sys_readv) +#define __NR_writev 66 +__SYSCALL(__NR_writev, sys_writev) +#define __NR_pread64 67 +__SYSCALL(__NR_pread64, sys_pread64) +#define __NR_pwrite64 68 +__SYSCALL(__NR_pwrite64, sys_pwrite64) +#define __NR_preadv 69 +__SYSCALL(__NR_preadv, sys_preadv) +#define __NR_pwritev 70 +__SYSCALL(__NR_pwritev, sys_pwritev) -#define __NR_modify_ldt 154 -__SYSCALL(__NR_modify_ldt, sys_modify_ldt) +/* fs/sendfile.c */ +#define __NR3264_sendfile 71 +__SC_3264(__NR3264_sendfile, sys_sendfile64, sys_sendfile) -#define __NR_pivot_root 155 -__SYSCALL(__NR_pivot_root, sys_pivot_root) +/* fs/select.c */ +#define __NR_pselect6 72 +__SYSCALL(__NR_pselect6, sys_pselect6) +#define __NR_ppoll 73 +__SYSCALL(__NR_ppoll, sys_ppoll) -#define __NR__sysctl 156 -__SYSCALL(__NR__sysctl, sys_sysctl) +/* fs/signalfd.c */ +#define __NR_signalfd4 74 +__SYSCALL(__NR_signalfd4, sys_signalfd4) -#define __NR_prctl 157 -__SYSCALL(__NR_prctl, sys_prctl) -#define __NR_arch_prctl 158 -__SYSCALL(__NR_arch_prctl, sys_arch_prctl) +/* fs/splice.c */ +#define __NR_vmsplice 75 +__SYSCALL(__NR_vmsplice, sys_vmsplice) +#define __NR_splice 76 +__SYSCALL(__NR_splice, sys_splice) +#define __NR_tee 77 +__SYSCALL(__NR_tee, sys_tee) -#define __NR_adjtimex 159 -__SYSCALL(__NR_adjtimex, sys_adjtimex) +/* fs/stat.c */ +#define __NR_readlinkat 78 +__SYSCALL(__NR_readlinkat, sys_readlinkat) +#define __NR3264_fstatat 79 +__SC_3264(__NR3264_fstatat, sys_fstatat64, sys_newfstatat) +#define __NR3264_fstat 80 +__SC_3264(__NR3264_fstat, sys_fstat64, sys_newfstat) -#define __NR_setrlimit 160 -__SYSCALL(__NR_setrlimit, sys_setrlimit) +/* fs/sync.c */ +#define __NR_sync 81 +__SYSCALL(__NR_sync, sys_sync) +#define __NR_fsync 82 +__SYSCALL(__NR_fsync, sys_fsync) +#define __NR_fdatasync 83 +__SYSCALL(__NR_fdatasync, sys_fdatasync) +#define __NR_sync_file_range 84 +__SYSCALL(__NR_sync_file_range, sys_sync_file_range) /* .long sys_sync_file_range2, */ -#define __NR_chroot 161 -__SYSCALL(__NR_chroot, sys_chroot) +/* fs/timerfd.c */ +#define __NR_timerfd_create 85 +__SYSCALL(__NR_timerfd_create, sys_timerfd_create) +#define __NR_timerfd_settime 86 +__SYSCALL(__NR_timerfd_settime, sys_timerfd_settime) +#define __NR_timerfd_gettime 87 +__SYSCALL(__NR_timerfd_gettime, sys_timerfd_gettime) -#define __NR_sync 162 -__SYSCALL(__NR_sync, sys_sync) +/* fs/utimes.c */ +#define __NR_utimensat 88 +__SYSCALL(__NR_utimensat, sys_utimensat) -#define __NR_acct 163 +/* kernel/acct.c */ +#define __NR_acct 89 __SYSCALL(__NR_acct, sys_acct) -#define __NR_settimeofday 164 -__SYSCALL(__NR_settimeofday, sys_settimeofday) - -#define __NR_mount 165 -__SYSCALL(__NR_mount, sys_mount) -#define __NR_umount2 166 -__SYSCALL(__NR_umount2, sys_umount) +/* kernel/capability.c */ +#define __NR_capget 90 +__SYSCALL(__NR_capget, sys_capget) +#define __NR_capset 91 +__SYSCALL(__NR_capset, sys_capset) -#define __NR_swapon 167 -__SYSCALL(__NR_swapon, sys_swapon) -#define __NR_swapoff 168 -__SYSCALL(__NR_swapoff, sys_swapoff) +/* kernel/exec_domain.c */ +#define __NR_personality 92 +__SYSCALL(__NR_personality, sys_personality) -#define __NR_reboot 169 -__SYSCALL(__NR_reboot, sys_reboot) +/* kernel/exit.c */ +#define __NR_exit 93 +__SYSCALL(__NR_exit, sys_exit) +#define __NR_exit_group 94 +__SYSCALL(__NR_exit_group, sys_exit_group) +#define __NR_waitid 95 +__SYSCALL(__NR_waitid, sys_waitid) -#define __NR_sethostname 170 -__SYSCALL(__NR_sethostname, sys_sethostname) -#define __NR_setdomainname 171 -__SYSCALL(__NR_setdomainname, sys_setdomainname) +/* kernel/fork.c */ +#define __NR_set_tid_address 96 +__SYSCALL(__NR_set_tid_address, sys_set_tid_address) +#define __NR_unshare 97 +__SYSCALL(__NR_unshare, sys_unshare) -#define __NR_iopl 172 -__SYSCALL(__NR_iopl, stub_iopl) -#define __NR_ioperm 173 -__SYSCALL(__NR_ioperm, sys_ioperm) - -#define __NR_create_module 174 -__SYSCALL(__NR_create_module, sys_ni_syscall) -#define __NR_init_module 175 -__SYSCALL(__NR_init_module, sys_init_module) -#define __NR_delete_module 176 -__SYSCALL(__NR_delete_module, sys_delete_module) -#define __NR_get_kernel_syms 177 -__SYSCALL(__NR_get_kernel_syms, sys_ni_syscall) -#define __NR_query_module 178 -__SYSCALL(__NR_query_module, sys_ni_syscall) +/* kernel/futex.c */ +#define __NR_futex 98 +__SYSCALL(__NR_futex, sys_futex) +#define __NR_set_robust_list 99 +__SYSCALL(__NR_set_robust_list, sys_set_robust_list) +#define __NR_get_robust_list 100 +__SYSCALL(__NR_get_robust_list, sys_get_robust_list) -#define __NR_quotactl 179 -__SYSCALL(__NR_quotactl, sys_quotactl) +/* kernel/hrtimer.c */ +#define __NR_nanosleep 101 +__SYSCALL(__NR_nanosleep, sys_nanosleep) -#define __NR_nfsservctl 180 -__SYSCALL(__NR_nfsservctl, sys_nfsservctl) - -/* reserved for LiS/STREAMS */ -#define __NR_getpmsg 181 -__SYSCALL(__NR_getpmsg, sys_ni_syscall) -#define __NR_putpmsg 182 -__SYSCALL(__NR_putpmsg, sys_ni_syscall) - -/* reserved for AFS */ -#define __NR_afs_syscall 183 -__SYSCALL(__NR_afs_syscall, sys_ni_syscall) - -/* reserved for tux */ -#define __NR_tuxcall 184 -__SYSCALL(__NR_tuxcall, sys_ni_syscall) +/* kernel/itimer.c */ +#define __NR_getitimer 102 +__SYSCALL(__NR_getitimer, sys_getitimer) +#define __NR_setitimer 103 +__SYSCALL(__NR_setitimer, sys_setitimer) -#define __NR_security 185 -__SYSCALL(__NR_security, sys_ni_syscall) +/* kernel/kexec.c */ +#define __NR_kexec_load 104 +__SYSCALL(__NR_kexec_load, sys_kexec_load) -#define __NR_gettid 186 -__SYSCALL(__NR_gettid, sys_gettid) +/* kernel/module.c */ +#define __NR_init_module 105 +__SYSCALL(__NR_init_module, sys_init_module) +#define __NR_delete_module 106 +__SYSCALL(__NR_delete_module, sys_delete_module) -#define __NR_readahead 187 -__SYSCALL(__NR_readahead, sys_readahead) -#define __NR_setxattr 188 -__SYSCALL(__NR_setxattr, sys_setxattr) -#define __NR_lsetxattr 189 -__SYSCALL(__NR_lsetxattr, sys_lsetxattr) -#define __NR_fsetxattr 190 -__SYSCALL(__NR_fsetxattr, sys_fsetxattr) -#define __NR_getxattr 191 -__SYSCALL(__NR_getxattr, sys_getxattr) -#define __NR_lgetxattr 192 -__SYSCALL(__NR_lgetxattr, sys_lgetxattr) -#define __NR_fgetxattr 193 -__SYSCALL(__NR_fgetxattr, sys_fgetxattr) -#define __NR_listxattr 194 -__SYSCALL(__NR_listxattr, sys_listxattr) -#define __NR_llistxattr 195 -__SYSCALL(__NR_llistxattr, sys_llistxattr) -#define __NR_flistxattr 196 -__SYSCALL(__NR_flistxattr, sys_flistxattr) -#define __NR_removexattr 197 -__SYSCALL(__NR_removexattr, sys_removexattr) -#define __NR_lremovexattr 198 -__SYSCALL(__NR_lremovexattr, sys_lremovexattr) -#define __NR_fremovexattr 199 -__SYSCALL(__NR_fremovexattr, sys_fremovexattr) -#define __NR_tkill 200 -__SYSCALL(__NR_tkill, sys_tkill) -#define __NR_time 201 -__SYSCALL(__NR_time, sys_time) -#define __NR_futex 202 -__SYSCALL(__NR_futex, sys_futex) -#define __NR_sched_setaffinity 203 -__SYSCALL(__NR_sched_setaffinity, sys_sched_setaffinity) -#define __NR_sched_getaffinity 204 -__SYSCALL(__NR_sched_getaffinity, sys_sched_getaffinity) -#define __NR_set_thread_area 205 -__SYSCALL(__NR_set_thread_area, sys_ni_syscall) /* use arch_prctl */ -#define __NR_io_setup 206 -__SYSCALL(__NR_io_setup, sys_io_setup) -#define __NR_io_destroy 207 -__SYSCALL(__NR_io_destroy, sys_io_destroy) -#define __NR_io_getevents 208 -__SYSCALL(__NR_io_getevents, sys_io_getevents) -#define __NR_io_submit 209 -__SYSCALL(__NR_io_submit, sys_io_submit) -#define __NR_io_cancel 210 -__SYSCALL(__NR_io_cancel, sys_io_cancel) -#define __NR_get_thread_area 211 -__SYSCALL(__NR_get_thread_area, sys_ni_syscall) /* use arch_prctl */ -#define __NR_lookup_dcookie 212 -__SYSCALL(__NR_lookup_dcookie, sys_lookup_dcookie) -#define __NR_epoll_create 213 -__SYSCALL(__NR_epoll_create, sys_epoll_create) -#define __NR_epoll_ctl_old 214 -__SYSCALL(__NR_epoll_ctl_old, sys_ni_syscall) -#define __NR_epoll_wait_old 215 -__SYSCALL(__NR_epoll_wait_old, sys_ni_syscall) -#define __NR_remap_file_pages 216 -__SYSCALL(__NR_remap_file_pages, sys_remap_file_pages) -#define __NR_getdents64 217 -__SYSCALL(__NR_getdents64, sys_getdents64) -#define __NR_set_tid_address 218 -__SYSCALL(__NR_set_tid_address, sys_set_tid_address) -#define __NR_restart_syscall 219 -__SYSCALL(__NR_restart_syscall, sys_restart_syscall) -#define __NR_semtimedop 220 -__SYSCALL(__NR_semtimedop, sys_semtimedop) -#define __NR_fadvise64 221 -__SYSCALL(__NR_fadvise64, sys_fadvise64) -#define __NR_timer_create 222 +/* kernel/posix-timers.c */ +#define __NR_timer_create 107 __SYSCALL(__NR_timer_create, sys_timer_create) -#define __NR_timer_settime 223 -__SYSCALL(__NR_timer_settime, sys_timer_settime) -#define __NR_timer_gettime 224 +#define __NR_timer_gettime 108 __SYSCALL(__NR_timer_gettime, sys_timer_gettime) -#define __NR_timer_getoverrun 225 +#define __NR_timer_getoverrun 109 __SYSCALL(__NR_timer_getoverrun, sys_timer_getoverrun) -#define __NR_timer_delete 226 +#define __NR_timer_settime 110 +__SYSCALL(__NR_timer_settime, sys_timer_settime) +#define __NR_timer_delete 111 __SYSCALL(__NR_timer_delete, sys_timer_delete) -#define __NR_clock_settime 227 +#define __NR_clock_settime 112 __SYSCALL(__NR_clock_settime, sys_clock_settime) -#define __NR_clock_gettime 228 +#define __NR_clock_gettime 113 __SYSCALL(__NR_clock_gettime, sys_clock_gettime) -#define __NR_clock_getres 229 +#define __NR_clock_getres 114 __SYSCALL(__NR_clock_getres, sys_clock_getres) -#define __NR_clock_nanosleep 230 +#define __NR_clock_nanosleep 115 __SYSCALL(__NR_clock_nanosleep, sys_clock_nanosleep) -#define __NR_exit_group 231 -__SYSCALL(__NR_exit_group, sys_exit_group) -#define __NR_epoll_wait 232 -__SYSCALL(__NR_epoll_wait, sys_epoll_wait) -#define __NR_epoll_ctl 233 -__SYSCALL(__NR_epoll_ctl, sys_epoll_ctl) -#define __NR_tgkill 234 + +/* kernel/printk.c */ +#define __NR_syslog 116 +__SYSCALL(__NR_syslog, sys_syslog) + +/* kernel/ptrace.c */ +#define __NR_ptrace 117 +__SYSCALL(__NR_ptrace, sys_ptrace) + +/* kernel/sched.c */ +#define __NR_sched_setparam 118 +__SYSCALL(__NR_sched_setparam, sys_sched_setparam) +#define __NR_sched_setscheduler 119 +__SYSCALL(__NR_sched_setscheduler, sys_sched_setscheduler) +#define __NR_sched_getscheduler 120 +__SYSCALL(__NR_sched_getscheduler, sys_sched_getscheduler) +#define __NR_sched_getparam 121 +__SYSCALL(__NR_sched_getparam, sys_sched_getparam) +#define __NR_sched_setaffinity 122 +__SYSCALL(__NR_sched_setaffinity, sys_sched_setaffinity) +#define __NR_sched_getaffinity 123 +__SYSCALL(__NR_sched_getaffinity, sys_sched_getaffinity) +#define __NR_sched_yield 124 +__SYSCALL(__NR_sched_yield, sys_sched_yield) +#define __NR_sched_get_priority_max 125 +__SYSCALL(__NR_sched_get_priority_max, sys_sched_get_priority_max) +#define __NR_sched_get_priority_min 126 +__SYSCALL(__NR_sched_get_priority_min, sys_sched_get_priority_min) +#define __NR_sched_rr_get_interval 127 +__SYSCALL(__NR_sched_rr_get_interval, sys_sched_rr_get_interval) + +/* kernel/signal.c */ +#define __NR_restart_syscall 128 +__SYSCALL(__NR_restart_syscall, sys_restart_syscall) +#define __NR_kill 129 +__SYSCALL(__NR_kill, sys_kill) +#define __NR_tkill 130 +__SYSCALL(__NR_tkill, sys_tkill) +#define __NR_tgkill 131 __SYSCALL(__NR_tgkill, sys_tgkill) -#define __NR_utimes 235 -__SYSCALL(__NR_utimes, sys_utimes) -#define __NR_vserver 236 -__SYSCALL(__NR_vserver, sys_ni_syscall) -#define __NR_mbind 237 -__SYSCALL(__NR_mbind, sys_mbind) -#define __NR_set_mempolicy 238 -__SYSCALL(__NR_set_mempolicy, sys_set_mempolicy) -#define __NR_get_mempolicy 239 -__SYSCALL(__NR_get_mempolicy, sys_get_mempolicy) -#define __NR_mq_open 240 +#define __NR_sigaltstack 132 +__SYSCALL(__NR_sigaltstack, sys_sigaltstack) +#define __NR_rt_sigsuspend 133 +__SYSCALL(__NR_rt_sigsuspend, sys_rt_sigsuspend) /* __ARCH_WANT_SYS_RT_SIGSUSPEND */ +#define __NR_rt_sigaction 134 +__SYSCALL(__NR_rt_sigaction, sys_rt_sigaction) /* __ARCH_WANT_SYS_RT_SIGACTION */ +#define __NR_rt_sigprocmask 135 +__SYSCALL(__NR_rt_sigprocmask, sys_rt_sigprocmask) +#define __NR_rt_sigpending 136 +__SYSCALL(__NR_rt_sigpending, sys_rt_sigpending) +#define __NR_rt_sigtimedwait 137 +__SYSCALL(__NR_rt_sigtimedwait, sys_rt_sigtimedwait) +#define __NR_rt_sigqueueinfo 138 +__SYSCALL(__NR_rt_sigqueueinfo, sys_rt_sigqueueinfo) +#define __NR_rt_sigreturn 139 +__SYSCALL(__NR_rt_sigreturn, sys_rt_sigreturn) /* sys_rt_sigreturn_wrapper, */ + +/* kernel/sys.c */ +#define __NR_setpriority 140 +__SYSCALL(__NR_setpriority, sys_setpriority) +#define __NR_getpriority 141 +__SYSCALL(__NR_getpriority, sys_getpriority) +#define __NR_reboot 142 +__SYSCALL(__NR_reboot, sys_reboot) +#define __NR_setregid 143 +__SYSCALL(__NR_setregid, sys_setregid) +#define __NR_setgid 144 +__SYSCALL(__NR_setgid, sys_setgid) +#define __NR_setreuid 145 +__SYSCALL(__NR_setreuid, sys_setreuid) +#define __NR_setuid 146 +__SYSCALL(__NR_setuid, sys_setuid) +#define __NR_setresuid 147 +__SYSCALL(__NR_setresuid, sys_setresuid) +#define __NR_getresuid 148 +__SYSCALL(__NR_getresuid, sys_getresuid) +#define __NR_setresgid 149 +__SYSCALL(__NR_setresgid, sys_setresgid) +#define __NR_getresgid 150 +__SYSCALL(__NR_getresgid, sys_getresgid) +#define __NR_setfsuid 151 +__SYSCALL(__NR_setfsuid, sys_setfsuid) +#define __NR_setfsgid 152 +__SYSCALL(__NR_setfsgid, sys_setfsgid) +#define __NR_times 153 +__SYSCALL(__NR_times, sys_times) +#define __NR_setpgid 154 +__SYSCALL(__NR_setpgid, sys_setpgid) +#define __NR_getpgid 155 +__SYSCALL(__NR_getpgid, sys_getpgid) +#define __NR_getsid 156 +__SYSCALL(__NR_getsid, sys_getsid) +#define __NR_setsid 157 +__SYSCALL(__NR_setsid, sys_setsid) +#define __NR_getgroups 158 +__SYSCALL(__NR_getgroups, sys_getgroups) +#define __NR_setgroups 159 +__SYSCALL(__NR_setgroups, sys_setgroups) +#define __NR_uname 160 +__SYSCALL(__NR_uname, sys_newuname) +#define __NR_sethostname 161 +__SYSCALL(__NR_sethostname, sys_sethostname) +#define __NR_setdomainname 162 +__SYSCALL(__NR_setdomainname, sys_setdomainname) +#define __NR_getrlimit 163 +__SYSCALL(__NR_getrlimit, sys_getrlimit) +#define __NR_setrlimit 164 +__SYSCALL(__NR_setrlimit, sys_setrlimit) +#define __NR_getrusage 165 +__SYSCALL(__NR_getrusage, sys_getrusage) +#define __NR_umask 166 +__SYSCALL(__NR_umask, sys_umask) +#define __NR_prctl 167 +__SYSCALL(__NR_prctl, sys_prctl) +#define __NR_getcpu 168 +__SYSCALL(__NR_getcpu, sys_getcpu) + +/* kernel/time.c */ +#define __NR_gettimeofday 169 +__SYSCALL(__NR_gettimeofday, sys_gettimeofday) +#define __NR_settimeofday 170 +__SYSCALL(__NR_settimeofday, sys_settimeofday) +#define __NR_adjtimex 171 +__SYSCALL(__NR_adjtimex, sys_adjtimex) + +/* kernel/timer.c */ +#define __NR_getpid 172 +__SYSCALL(__NR_getpid, sys_getpid) +#define __NR_getppid 173 +__SYSCALL(__NR_getppid, sys_getppid) +#define __NR_getuid 174 +__SYSCALL(__NR_getuid, sys_getuid) +#define __NR_geteuid 175 +__SYSCALL(__NR_geteuid, sys_geteuid) +#define __NR_getgid 176 +__SYSCALL(__NR_getgid, sys_getgid) +#define __NR_getegid 177 +__SYSCALL(__NR_getegid, sys_getegid) +#define __NR_gettid 178 +__SYSCALL(__NR_gettid, sys_gettid) +#define __NR_sysinfo 179 +__SYSCALL(__NR_sysinfo, sys_sysinfo) + +/* ipc/mqueue.c */ +#define __NR_mq_open 180 __SYSCALL(__NR_mq_open, sys_mq_open) -#define __NR_mq_unlink 241 +#define __NR_mq_unlink 181 __SYSCALL(__NR_mq_unlink, sys_mq_unlink) -#define __NR_mq_timedsend 242 +#define __NR_mq_timedsend 182 __SYSCALL(__NR_mq_timedsend, sys_mq_timedsend) -#define __NR_mq_timedreceive 243 +#define __NR_mq_timedreceive 183 __SYSCALL(__NR_mq_timedreceive, sys_mq_timedreceive) -#define __NR_mq_notify 244 +#define __NR_mq_notify 184 __SYSCALL(__NR_mq_notify, sys_mq_notify) -#define __NR_mq_getsetattr 245 +#define __NR_mq_getsetattr 185 __SYSCALL(__NR_mq_getsetattr, sys_mq_getsetattr) -#define __NR_kexec_load 246 -__SYSCALL(__NR_kexec_load, sys_kexec_load) -#define __NR_waitid 247 -__SYSCALL(__NR_waitid, sys_waitid) -#define __NR_add_key 248 + +/* ipc/msg.c */ +#define __NR_msgget 186 +__SYSCALL(__NR_msgget, sys_msgget) +#define __NR_msgctl 187 +__SYSCALL(__NR_msgctl, sys_msgctl) +#define __NR_msgrcv 188 +__SYSCALL(__NR_msgrcv, sys_msgrcv) +#define __NR_msgsnd 189 +__SYSCALL(__NR_msgsnd, sys_msgsnd) + +/* ipc/sem.c */ +#define __NR_semget 190 +__SYSCALL(__NR_semget, sys_semget) +#define __NR_semctl 191 +__SYSCALL(__NR_semctl, sys_semctl) +#define __NR_semtimedop 192 +__SYSCALL(__NR_semtimedop, sys_semtimedop) +#define __NR_semop 193 +__SYSCALL(__NR_semop, sys_semop) + +/* ipc/shm.c */ +#define __NR_shmget 194 +__SYSCALL(__NR_shmget, sys_shmget) +#define __NR_shmctl 195 +__SYSCALL(__NR_shmctl, sys_shmctl) +#define __NR_shmat 196 +__SYSCALL(__NR_shmat, sys_shmat) +#define __NR_shmdt 197 +__SYSCALL(__NR_shmdt, sys_shmdt) + +/* net/socket.c */ +#define __NR_socket 198 +__SYSCALL(__NR_socket, sys_socket) +#define __NR_socketpair 199 +__SYSCALL(__NR_socketpair, sys_socketpair) +#define __NR_bind 200 +__SYSCALL(__NR_bind, sys_bind) +#define __NR_listen 201 +__SYSCALL(__NR_listen, sys_listen) +#define __NR_accept 202 +__SYSCALL(__NR_accept, sys_accept) +#define __NR_connect 203 +__SYSCALL(__NR_connect, sys_connect) +#define __NR_getsockname 204 +__SYSCALL(__NR_getsockname, sys_getsockname) +#define __NR_getpeername 205 +__SYSCALL(__NR_getpeername, sys_getpeername) +#define __NR_sendto 206 +__SYSCALL(__NR_sendto, sys_sendto) +#define __NR_recvfrom 207 +__SYSCALL(__NR_recvfrom, sys_recvfrom) +#define __NR_setsockopt 208 +__SYSCALL(__NR_setsockopt, sys_setsockopt) +#define __NR_getsockopt 209 +__SYSCALL(__NR_getsockopt, sys_getsockopt) +#define __NR_shutdown 210 +__SYSCALL(__NR_shutdown, sys_shutdown) +#define __NR_sendmsg 211 +__SYSCALL(__NR_sendmsg, sys_sendmsg) +#define __NR_recvmsg 212 +__SYSCALL(__NR_recvmsg, sys_recvmsg) + +/* mm/filemap.c */ +#define __NR_readahead 213 +__SYSCALL(__NR_readahead, sys_readahead) + +/* mm/nommu.c, also with MMU */ +#define __NR_brk 214 +__SYSCALL(__NR_brk, sys_brk) +#define __NR_munmap 215 +__SYSCALL(__NR_munmap, sys_munmap) +#define __NR_mremap 216 +__SYSCALL(__NR_mremap, sys_mremap) + +/* security/keys/keyctl.c */ +#define __NR_add_key 217 __SYSCALL(__NR_add_key, sys_add_key) -#define __NR_request_key 249 +#define __NR_request_key 218 __SYSCALL(__NR_request_key, sys_request_key) -#define __NR_keyctl 250 +#define __NR_keyctl 219 __SYSCALL(__NR_keyctl, sys_keyctl) -#define __NR_ioprio_set 251 -__SYSCALL(__NR_ioprio_set, sys_ioprio_set) -#define __NR_ioprio_get 252 -__SYSCALL(__NR_ioprio_get, sys_ioprio_get) -#define __NR_inotify_init 253 -__SYSCALL(__NR_inotify_init, sys_inotify_init) -#define __NR_inotify_add_watch 254 -__SYSCALL(__NR_inotify_add_watch, sys_inotify_add_watch) -#define __NR_inotify_rm_watch 255 -__SYSCALL(__NR_inotify_rm_watch, sys_inotify_rm_watch) -#define __NR_migrate_pages 256 + +/* arch/example/kernel/sys_example.c */ +#define __NR_clone 220 +__SYSCALL(__NR_clone, sys_clone) /* .long sys_clone_wrapper */ +#define __NR_execve 221 +__SYSCALL(__NR_execve, sys_execve) /* .long sys_execve_wrapper */ + +#define __NR3264_mmap 222 +__SC_3264(__NR3264_mmap, sys_mmap2, sys_mmap) +/* mm/fadvise.c */ +#define __NR3264_fadvise64 223 +__SC_3264(__NR3264_fadvise64, sys_fadvise64_64, sys_fadvise64) + +/* mm/, CONFIG_MMU only */ +#ifndef __ARCH_NOMMU +#define __NR_swapon 224 +__SYSCALL(__NR_swapon, sys_swapon) +#define __NR_swapoff 225 +__SYSCALL(__NR_swapoff, sys_swapoff) +#define __NR_mprotect 226 +__SYSCALL(__NR_mprotect, sys_mprotect) +#define __NR_msync 227 +__SYSCALL(__NR_msync, sys_msync) +#define __NR_mlock 228 +__SYSCALL(__NR_mlock, sys_mlock) +#define __NR_munlock 229 +__SYSCALL(__NR_munlock, sys_munlock) +#define __NR_mlockall 230 +__SYSCALL(__NR_mlockall, sys_mlockall) +#define __NR_munlockall 231 +__SYSCALL(__NR_munlockall, sys_munlockall) +#define __NR_mincore 232 +__SYSCALL(__NR_mincore, sys_mincore) +#define __NR_madvise 233 +__SYSCALL(__NR_madvise, sys_madvise) +#define __NR_remap_file_pages 234 +__SYSCALL(__NR_remap_file_pages, sys_remap_file_pages) +#define __NR_mbind 235 +__SYSCALL(__NR_mbind, sys_mbind) +#define __NR_get_mempolicy 236 +__SYSCALL(__NR_get_mempolicy, sys_get_mempolicy) +#define __NR_set_mempolicy 237 +__SYSCALL(__NR_set_mempolicy, sys_set_mempolicy) +#define __NR_migrate_pages 238 __SYSCALL(__NR_migrate_pages, sys_migrate_pages) -#define __NR_openat 257 -__SYSCALL(__NR_openat, sys_openat) -#define __NR_mkdirat 258 -__SYSCALL(__NR_mkdirat, sys_mkdirat) -#define __NR_mknodat 259 -__SYSCALL(__NR_mknodat, sys_mknodat) -#define __NR_fchownat 260 -__SYSCALL(__NR_fchownat, sys_fchownat) -#define __NR_futimesat 261 -__SYSCALL(__NR_futimesat, sys_futimesat) -#define __NR_newfstatat 262 -__SYSCALL(__NR_newfstatat, sys_newfstatat) -#define __NR_unlinkat 263 -__SYSCALL(__NR_unlinkat, sys_unlinkat) -#define __NR_renameat 264 -__SYSCALL(__NR_renameat, sys_renameat) -#define __NR_linkat 265 -__SYSCALL(__NR_linkat, sys_linkat) -#define __NR_symlinkat 266 -__SYSCALL(__NR_symlinkat, sys_symlinkat) -#define __NR_readlinkat 267 -__SYSCALL(__NR_readlinkat, sys_readlinkat) -#define __NR_fchmodat 268 -__SYSCALL(__NR_fchmodat, sys_fchmodat) -#define __NR_faccessat 269 -__SYSCALL(__NR_faccessat, sys_faccessat) -#define __NR_pselect6 270 -__SYSCALL(__NR_pselect6, sys_pselect6) -#define __NR_ppoll 271 -__SYSCALL(__NR_ppoll, sys_ppoll) -#define __NR_unshare 272 -__SYSCALL(__NR_unshare, sys_unshare) -#define __NR_set_robust_list 273 -__SYSCALL(__NR_set_robust_list, sys_set_robust_list) -#define __NR_get_robust_list 274 -__SYSCALL(__NR_get_robust_list, sys_get_robust_list) -#define __NR_splice 275 -__SYSCALL(__NR_splice, sys_splice) -#define __NR_tee 276 -__SYSCALL(__NR_tee, sys_tee) -#define __NR_sync_file_range 277 -__SYSCALL(__NR_sync_file_range, sys_sync_file_range) -#define __NR_vmsplice 278 -__SYSCALL(__NR_vmsplice, sys_vmsplice) -#define __NR_move_pages 279 +#define __NR_move_pages 239 __SYSCALL(__NR_move_pages, sys_move_pages) -#define __NR_utimensat 280 -__SYSCALL(__NR_utimensat, sys_utimensat) -#define __IGNORE_getcpu /* implemented as a vsyscall */ -#define __NR_epoll_pwait 281 -__SYSCALL(__NR_epoll_pwait, sys_epoll_pwait) -#define __NR_signalfd 282 -__SYSCALL(__NR_signalfd, sys_signalfd) -#define __NR_timerfd_create 283 -__SYSCALL(__NR_timerfd_create, sys_timerfd_create) -#define __NR_eventfd 284 +#endif + +#undef __NR_syscalls +#define __NR_syscalls 240 + +/* + * All syscalls below here should go away really, + * these are provided for both review and as a porting + * help for the C library version. +* + * Last chance: are any of these important enought to + * enable by default? + */ +#ifdef __ARCH_WANT_SYSCALL_NO_AT +#define __NR_open 1024 +__SYSCALL(__NR_open, sys_open) +#define __NR_link 1025 +__SYSCALL(__NR_link, sys_link) +#define __NR_unlink 1026 +__SYSCALL(__NR_unlink, sys_unlink) +#define __NR_mknod 1027 +__SYSCALL(__NR_mknod, sys_mknod) +#define __NR_chmod 1028 +__SYSCALL(__NR_chmod, sys_chmod) +#define __NR_chown 1029 +__SYSCALL(__NR_chown, sys_chown) +#define __NR_mkdir 1030 +__SYSCALL(__NR_mkdir, sys_mkdir) +#define __NR_rmdir 1031 +__SYSCALL(__NR_rmdir, sys_rmdir) +#define __NR_lchown 1032 +__SYSCALL(__NR_lchown, sys_lchown) +#define __NR_access 1033 +__SYSCALL(__NR_access, sys_access) +#define __NR_rename 1034 +__SYSCALL(__NR_rename, sys_rename) +#define __NR_readlink 1035 +__SYSCALL(__NR_readlink, sys_readlink) +#define __NR_symlink 1036 +__SYSCALL(__NR_symlink, sys_symlink) +#define __NR_utimes 1037 +__SYSCALL(__NR_utimes, sys_utimes) +#define __NR3264_stat 1038 +__SC_3264(__NR3264_stat, sys_stat64, sys_newstat) +#define __NR3264_lstat 1039 +__SC_3264(__NR3264_lstat, sys_lstat64, sys_newlstat) + +#undef __NR_syscalls +#define __NR_syscalls (__NR3264_lstat+1) +#endif /* __ARCH_WANT_SYSCALL_NO_AT */ + +#ifdef __ARCH_WANT_SYSCALL_NO_FLAGS +#define __NR_pipe 1040 +__SYSCALL(__NR_pipe, sys_pipe) +#define __NR_dup2 1041 +__SYSCALL(__NR_dup2, sys_dup2) +#define __NR_epoll_create 1042 +__SYSCALL(__NR_epoll_create, sys_epoll_create) +#define __NR_inotify_init 1043 +__SYSCALL(__NR_inotify_init, sys_inotify_init) +#define __NR_eventfd 1044 __SYSCALL(__NR_eventfd, sys_eventfd) -#define __NR_fallocate 285 -__SYSCALL(__NR_fallocate, sys_fallocate) -#define __NR_timerfd_settime 286 -__SYSCALL(__NR_timerfd_settime, sys_timerfd_settime) -#define __NR_timerfd_gettime 287 -__SYSCALL(__NR_timerfd_gettime, sys_timerfd_gettime) -#define __NR_accept4 288 -__SYSCALL(__NR_accept4, sys_accept4) -#define __NR_signalfd4 289 -__SYSCALL(__NR_signalfd4, sys_signalfd4) -#define __NR_eventfd2 290 -__SYSCALL(__NR_eventfd2, sys_eventfd2) -#define __NR_epoll_create1 291 -__SYSCALL(__NR_epoll_create1, sys_epoll_create1) -#define __NR_dup3 292 -__SYSCALL(__NR_dup3, sys_dup3) -#define __NR_pipe2 293 -__SYSCALL(__NR_pipe2, sys_pipe2) -#define __NR_inotify_init1 294 -__SYSCALL(__NR_inotify_init1, sys_inotify_init1) -#define __NR_preadv 295 -__SYSCALL(__NR_preadv, sys_preadv) -#define __NR_pwritev 296 -__SYSCALL(__NR_pwritev, sys_pwritev) +#define __NR_signalfd 1045 +__SYSCALL(__NR_signalfd, sys_signalfd) + +#undef __NR_syscalls +#define __NR_syscalls (__NR_signalfd+1) +#endif /* __ARCH_WANT_SYSCALL_NO_FLAGS */ + +#if __BITS_PER_LONG == 32 && defined(__ARCH_WANT_SYSCALL_OFF_T) +#define __NR_sendfile 1046 +__SYSCALL(__NR_sendfile, sys_sendfile) +#define __NR_ftruncate 1047 +__SYSCALL(__NR_ftruncate, sys_ftruncate) +#define __NR_truncate 1048 +__SYSCALL(__NR_truncate, sys_truncate) +#define __NR_stat 1049 +__SYSCALL(__NR_stat, sys_newstat) +#define __NR_lstat 1050 +__SYSCALL(__NR_lstat, sys_newlstat) +#define __NR_fstat 1051 +__SYSCALL(__NR_fstat, sys_newfstat) +#define __NR_fcntl 1052 +__SYSCALL(__NR_fcntl, sys_fcntl) +#define __NR_fadvise64 1053 +#define __ARCH_WANT_SYS_FADVISE64 +__SYSCALL(__NR_fadvise64, sys_fadvise64) +#define __NR_newfstatat 1054 +#define __ARCH_WANT_SYS_NEWFSTATAT +__SYSCALL(__NR_newfstatat, sys_newfstatat) +#define __NR_fstatfs 1055 +__SYSCALL(__NR_fstatfs, sys_fstatfs) +#define __NR_statfs 1056 +__SYSCALL(__NR_statfs, sys_statfs) +#define __NR_lseek 1057 +__SYSCALL(__NR_lseek, sys_lseek) +#define __NR_mmap 1058 +__SYSCALL(__NR_mmap, sys_mmap) +#undef __NR_syscalls +#define __NR_syscalls (__NR_mmap+1) +#endif /* 32 bit off_t syscalls */ -#ifndef __NO_STUBS -#define __ARCH_WANT_OLD_READDIR -#define __ARCH_WANT_OLD_STAT +#ifdef __ARCH_WANT_SYSCALL_DEPRECATED +#define __NR_alarm 1059 #define __ARCH_WANT_SYS_ALARM -#define __ARCH_WANT_SYS_GETHOSTNAME +__SYSCALL(__NR_alarm, sys_alarm) +#define __NR_getpgrp 1060 +#define __ARCH_WANT_SYS_GETPGRP +__SYSCALL(__NR_getpgrp, sys_getpgrp) +#define __NR_pause 1061 #define __ARCH_WANT_SYS_PAUSE -#define __ARCH_WANT_SYS_SGETMASK -#define __ARCH_WANT_SYS_SIGNAL +__SYSCALL(__NR_pause, sys_pause) +#define __NR_time 1062 +#define __ARCH_WANT_SYS_TIME +__SYSCALL(__NR_time, sys_time) +#define __NR_utime 1063 #define __ARCH_WANT_SYS_UTIME -#define __ARCH_WANT_SYS_WAITPID -#define __ARCH_WANT_SYS_SOCKETCALL -#define __ARCH_WANT_SYS_FADVISE64 -#define __ARCH_WANT_SYS_GETPGRP +__SYSCALL(__NR_utime, sys_utime) + +#define __NR_creat 1064 +__SYSCALL(__NR_creat, sys_creat) +#define __NR_getdents 1065 +#define __ARCH_WANT_SYS_GETDENTS +__SYSCALL(__NR_getdents, sys_getdents) +#define __NR_futimesat 1066 +__SYSCALL(__NR_futimesat, sys_futimesat) +#define __NR_select 1067 +#define __ARCH_WANT_SYS_SELECT +__SYSCALL(__NR_select, sys_select) +#define __NR_poll 1068 +__SYSCALL(__NR_poll, sys_poll) +#define __NR_epoll_wait 1069 +__SYSCALL(__NR_epoll_wait, sys_epoll_wait) +#define __NR_ustat 1070 +__SYSCALL(__NR_ustat, sys_ustat) +#define __NR_vfork 1071 +__SYSCALL(__NR_vfork, sys_vfork) +#define __NR_wait4 1072 +__SYSCALL(__NR_wait4, sys_wait4) + +#define __NR_fork 1073 +#ifdef CONFIG_MMU +__SYSCALL(__NR_fork, sys_fork) +#else +__SYSCALL(__NR_fork, sys_ni_syscall) +#endif /* CONFIG_MMU */ + +#undef __NR_syscalls +#define __NR_syscalls (__NR_fork+1) + +#endif /* __ARCH_WANT_SYSCALL_DEPRECATED */ + +/* + * 32 bit systems traditionally used different + * syscalls for off_t and loff_t arguments, while + * 64 bit systems only need the off_t version. + * For new 32 bit platforms, there is no need to + * implement the old 32 bit off_t syscalls, so + * they take different names. + * Here we map the numbers so that both versions + * use the same syscall table layout. + */ +#if __BITS_PER_LONG == 64 +#define __NR_fcntl __NR3264_fcntl +#define __NR_statfs __NR3264_statfs +#define __NR_fstatfs __NR3264_fstatfs +#define __NR_truncate __NR3264_truncate +#define __NR_ftruncate __NR3264_truncate +#define __NR_lseek __NR3264_lseek +#define __NR_sendfile __NR3264_sendfile +#define __NR_newfstatat __NR3264_fstatat +#define __NR_fstat __NR3264_fstat +#define __NR_mmap __NR3264_mmap +#define __NR_fadvise64 __NR3264_fadvise64 +#ifdef __NR3264_stat +#define __NR_stat __NR3264_stat +#define __NR_lstat __NR3264_lstat +#endif +#else +#define __NR_fcntl64 __NR3264_fcntl +#define __NR_statfs64 __NR3264_statfs +#define __NR_fstatfs64 __NR3264_fstatfs +#define __NR_truncate64 __NR3264_truncate +#define __NR_ftruncate64 __NR3264_truncate +#define __NR_llseek __NR3264_lseek +#define __NR_sendfile64 __NR3264_sendfile +#define __NR_fstatat64 __NR3264_fstatat +#define __NR_fstat64 __NR3264_fstat +#define __NR_mmap2 __NR3264_mmap +#define __NR_fadvise64_64 __NR3264_fadvise64 +#ifdef __NR3264_stat +#define __NR_stat64 __NR3264_stat +#define __NR_lstat64 __NR3264_lstat +#endif +#endif + +#ifdef __KERNEL__ + +/* + * These are required system calls, we should + * invert the logic eventually and let them + * be selected by default. + */ +#if __BITS_PER_LONG == 32 +#define __ARCH_WANT_STAT64 #define __ARCH_WANT_SYS_LLSEEK -#define __ARCH_WANT_SYS_NICE -#define __ARCH_WANT_SYS_OLD_GETRLIMIT -#define __ARCH_WANT_SYS_OLDUMOUNT -#define __ARCH_WANT_SYS_SIGPENDING -#define __ARCH_WANT_SYS_SIGPROCMASK +#endif #define __ARCH_WANT_SYS_RT_SIGACTION #define __ARCH_WANT_SYS_RT_SIGSUSPEND -#define __ARCH_WANT_SYS_TIME -#define __ARCH_WANT_COMPAT_SYS_TIME -#endif /* __NO_STUBS */ -#ifdef __KERNEL__ /* * "Conditional" syscalls * * What we want is __attribute__((weak,alias("sys_ni_syscall"))), * but it doesn't work on all toolchains, so we just do it by hand */ +#ifndef cond_syscall #define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall") -#endif /* __KERNEL__ */ +#endif -#endif /* _ASM_X86_UNISTD_64_H */ +#endif /* __KERNEL__ */ +#endif /* _ASM_GENERIC_UNISTD_H */ -- To unsubscribe from this list: send the line "unsubscribe linux-arch" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html