Commit-ID: ba3e127ec105e790eeec4034d9769e018e4a1b54
Gitweb: http://git.kernel.org/tip/ba3e127ec105e790eeec4034d9769e018e4a1b54
Author: Brian Gerst <brgerst@xxxxxxxxx>
AuthorDate: Wed, 29 Jul 2015 01:41:21 -0400
Committer: Ingo Molnar <mingo@xxxxxxxxxx>
CommitDate: Fri, 31 Jul 2015 13:31:10 +0200
x86/vm86: Clean up vm86.h includes
vm86.h was being implicitly included in alot of places via
processor.h, which in turn got it from math_emu.h. Break that
chain and explicitly include vm86.h in all files that need it.
Also remove unused vm86 field from math_emu_info.
Signed-off-by: Brian Gerst <brgerst@xxxxxxxxx>
Cc: Andy Lutomirski <luto@xxxxxxxxxxxxxx>
Cc: Borislav Petkov <bp@xxxxxxxxx>
Cc: Denys Vlasenko <dvlasenk@xxxxxxxxxx>
Cc: H. Peter Anvin <hpa@xxxxxxxxx>
Cc: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Link: http://lkml.kernel.org/r/1438148483-11932-7-git-send-email-brgerst@xxxxxxxxx
[ Fixed build failure. ]
Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx>
---
arch/x86/include/asm/math_emu.h | 6 +-----
arch/x86/include/asm/syscalls.h | 1 +
arch/x86/kernel/process_32.c | 1 +
arch/x86/kernel/signal.c | 1 +
arch/x86/kernel/traps.c | 1 +
arch/x86/kernel/vm86_32.c | 1 +
arch/x86/math-emu/get_address.c | 1 +
arch/x86/mm/fault.c | 1 +
drivers/scsi/dpt_i2o.c | 3 +++
9 files changed, 11 insertions(+), 5 deletions(-)
diff --git a/arch/x86/include/asm/math_emu.h b/arch/x86/include/asm/math_emu.h
index 031f626..0d9b14f 100644
--- a/arch/x86/include/asm/math_emu.h
+++ b/arch/x86/include/asm/math_emu.h
@@ -2,7 +2,6 @@
#define _ASM_X86_MATH_EMU_H
#include <asm/ptrace.h>
-#include <asm/vm86.h>
/* This structure matches the layout of the data saved to the stack
following a device-not-present interrupt, part of it saved
@@ -10,9 +9,6 @@
*/
struct math_emu_info {
long ___orig_eip;
- union {
- struct pt_regs *regs;
- struct kernel_vm86_regs *vm86;
- };
+ struct pt_regs *regs;
};
#endif /* _ASM_X86_MATH_EMU_H */
diff --git a/arch/x86/include/asm/syscalls.h b/arch/x86/include/asm/syscalls.h
index 592a6a6..91dfcaf 100644
--- a/arch/x86/include/asm/syscalls.h
+++ b/arch/x86/include/asm/syscalls.h
@@ -37,6 +37,7 @@ asmlinkage long sys_get_thread_area(struct user_desc __user *);
asmlinkage unsigned long sys_sigreturn(void);
/* kernel/vm86_32.c */
+struct vm86_struct;
asmlinkage long sys_vm86old(struct vm86_struct __user *);
asmlinkage long sys_vm86(unsigned long, unsigned long);
diff --git a/arch/x86/kernel/process_32.c b/arch/x86/kernel/process_32.c
index f73c962..c13df2c 100644
--- a/arch/x86/kernel/process_32.c
+++ b/arch/x86/kernel/process_32.c
@@ -53,6 +53,7 @@
#include <asm/syscalls.h>
#include <asm/debugreg.h>
#include <asm/switch_to.h>
+#include <asm/vm86.h>
asmlinkage void ret_from_fork(void) __asm__("ret_from_fork");
asmlinkage void ret_from_kernel_thread(void) __asm__("ret_from_kernel_thread");
diff --git a/arch/x86/kernel/signal.c b/arch/x86/kernel/signal.c
index bfd736e..07eb844 100644
--- a/arch/x86/kernel/signal.c
+++ b/arch/x86/kernel/signal.c
@@ -31,6 +31,7 @@
#include <asm/vdso.h>
#include <asm/mce.h>
#include <asm/sighandling.h>
+#include <asm/vm86.h>
#ifdef CONFIG_X86_64
#include <asm/proto.h>
diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c
index 8e65d8a..86a82ea 100644
--- a/arch/x86/kernel/traps.c
+++ b/arch/x86/kernel/traps.c
@@ -62,6 +62,7 @@
#include <asm/fpu/xstate.h>
#include <asm/trace/mpx.h>
#include <asm/mpx.h>
+#include <asm/vm86.h>
#ifdef CONFIG_X86_64
#include <asm/x86_init.h>
diff --git a/arch/x86/kernel/vm86_32.c b/arch/x86/kernel/vm86_32.c
index ffe98ec..0de1f66 100644
--- a/arch/x86/kernel/vm86_32.c
+++ b/arch/x86/kernel/vm86_32.c
@@ -51,6 +51,7 @@
#include <asm/tlbflush.h>
#include <asm/irq.h>
#include <asm/traps.h>
+#include <asm/vm86.h>
/*
* Known problems:
diff --git a/arch/x86/math-emu/get_address.c b/arch/x86/math-emu/get_address.c
index 6ef5e99..a2eefb1 100644
--- a/arch/x86/math-emu/get_address.c
+++ b/arch/x86/math-emu/get_address.c
@@ -21,6 +21,7 @@
#include <asm/uaccess.h>
#include <asm/desc.h>
+#include <asm/vm86.h>
#include "fpu_system.h"
#include "exception.h"
diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c
index 34a368d..eef44d9 100644
--- a/arch/x86/mm/fault.c
+++ b/arch/x86/mm/fault.c
@@ -20,6 +20,7 @@
#include <asm/kmemcheck.h> /* kmemcheck_*(), ... */
#include <asm/fixmap.h> /* VSYSCALL_ADDR */
#include <asm/vsyscall.h> /* emulate_vsyscall */
+#include <asm/vm86.h> /* struct vm86 */
#define CREATE_TRACE_POINTS
#include <asm/trace/exceptions.h>
diff --git a/drivers/scsi/dpt_i2o.c b/drivers/scsi/dpt_i2o.c
index f35ed53..d4cda5e 100644
--- a/drivers/scsi/dpt_i2o.c
+++ b/drivers/scsi/dpt_i2o.c
@@ -1924,6 +1924,9 @@ static void adpt_alpha_info(sysInfo_S* si)
#endif
#if defined __i386__
+
+#include <uapi/asm/vm86.h>
+
static void adpt_i386_info(sysInfo_S* si)
{
// This is all the info we need for now
--
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