Subject: [failures] microblaze-fix-clone-syscall.patch removed from -mm tree
To:
[email protected],[email protected],[email protected],[email protected],[email protected]
From: [email protected]
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 <[email protected]>
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 <[email protected]>
Cc: Al Viro <[email protected]>
Cc: Rich Felker <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
---
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 [email protected] are
linux-next.patch
--
To unsubscribe from this list: send the line "unsubscribe stable" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
