Subject: [failures] microblaze-fix-clone-syscall.patch removed from -mm tree To: michal.simek@xxxxxxxxxx,dalias@xxxxxxxxxx,stable@xxxxxxxxxxxxxxx,viro@xxxxxxxxxxxxxxxxxx,mm-commits@xxxxxxxxxxxxxxx From: akpm@xxxxxxxxxxxxxxxxxxxx Date: Wed, 31 Jul 2013 13:10:38 -0700 The patch titled Subject: microblaze: fix clone syscall has been removed from the -mm tree. Its filename was microblaze-fix-clone-syscall.patch This patch was dropped because it had testing failures ------------------------------------------------------ From: Michal Simek <michal.simek@xxxxxxxxxx> Subject: microblaze: fix clone syscall Microblaze was assign to CLONE_BACKWARDS type where parent tid was passed via 3rd argument. Microblaze glibc is using 4th argument for it. Create new CLONE_BACKWARDS3 type where stack_size is passed via 3rd argument, parent thread id pointer via 4th, child thread id pointer via 5th and tls value as 6th argument Signed-off-by: Michal Simek <michal.simek@xxxxxxxxxx> Cc: Al Viro <viro@xxxxxxxxxxxxxxxxxx> Cc: Rich Felker <dalias@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- arch/Kconfig | 6 ++++++ arch/microblaze/Kconfig | 2 +- include/linux/syscalls.h | 5 +++++ kernel/fork.c | 6 ++++++ 4 files changed, 18 insertions(+), 1 deletion(-) diff -puN arch/Kconfig~microblaze-fix-clone-syscall arch/Kconfig --- a/arch/Kconfig~microblaze-fix-clone-syscall +++ a/arch/Kconfig @@ -407,6 +407,12 @@ config CLONE_BACKWARDS2 help Architecture has the first two arguments of clone(2) swapped. +config CLONE_BACKWARDS3 + bool + help + Architecture has tls passed as the 3rd argument of clone(2), + not the 5th one. + config ODD_RT_SIGACTION bool help diff -puN arch/microblaze/Kconfig~microblaze-fix-clone-syscall arch/microblaze/Kconfig --- a/arch/microblaze/Kconfig~microblaze-fix-clone-syscall +++ a/arch/microblaze/Kconfig @@ -28,7 +28,7 @@ config MICROBLAZE select GENERIC_CLOCKEVENTS select GENERIC_IDLE_POLL_SETUP select MODULES_USE_ELF_RELA - select CLONE_BACKWARDS + select CLONE_BACKWARDS3 config SWAP def_bool n diff -puN include/linux/syscalls.h~microblaze-fix-clone-syscall include/linux/syscalls.h --- a/include/linux/syscalls.h~microblaze-fix-clone-syscall +++ a/include/linux/syscalls.h @@ -802,9 +802,14 @@ asmlinkage long sys_vfork(void); asmlinkage long sys_clone(unsigned long, unsigned long, int __user *, int, int __user *); #else +#if CONFIG_CLONE_BACKWARDS3 +asmlinkage long sys_clone(unsigned long, unsigned long, int, int __user *, + int __user *, int); +#else asmlinkage long sys_clone(unsigned long, unsigned long, int __user *, int __user *, int); #endif +#endif asmlinkage long sys_execve(const char __user *filename, const char __user *const __user *argv, diff -puN kernel/fork.c~microblaze-fix-clone-syscall kernel/fork.c --- a/kernel/fork.c~microblaze-fix-clone-syscall +++ a/kernel/fork.c @@ -1679,6 +1679,12 @@ SYSCALL_DEFINE5(clone, unsigned long, ne int __user *, parent_tidptr, int __user *, child_tidptr, int, tls_val) +#elif defined(CONFIG_CLONE_BACKWARDS3) +SYSCALL_DEFINE6(clone, unsigned long, clone_flags, unsigned long, newsp, + int, stack_size, + int __user *, parent_tidptr, + int __user *, child_tidptr, + int, tls_val) #else SYSCALL_DEFINE5(clone, unsigned long, clone_flags, unsigned long, newsp, int __user *, parent_tidptr, _ Patches currently in -mm which might be from michal.simek@xxxxxxxxxx are linux-next.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html