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| author | Ingo Molnar <mingo@kernel.org> | 2015-09-05 09:32:39 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2015-09-08 10:03:58 +0200 |
| commit | 530e5c827182a7a5322c55276b0617fd06874c24 (patch) | |
| tree | 5f9e042204b3d78fd3276dca0ceef59ef4fc6205 /arch/x86/include/uapi | |
| parent | f2c609bca0b6526810fa22330ce4d173cc023ef8 (diff) | |
| download | lwn-530e5c827182a7a5322c55276b0617fd06874c24.tar.gz lwn-530e5c827182a7a5322c55276b0617fd06874c24.zip | |
x86/headers: Make sigcontext pointers bit independent
Before we can eliminate the duplication between 'struct
sigcontext_32' and 'struct sigcontext_ia32', make the 'fpstate'
pointer field in 'struct sigcontext_32' bit independent.
Acked-by: Mikko Rapeli <mikko.rapeli@iki.fi>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-kernel@vger.kernel.org
Link: http://lkml.kernel.org/r/1441438363-9999-12-git-send-email-mingo@kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/include/uapi')
| -rw-r--r-- | arch/x86/include/uapi/asm/sigcontext.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/include/uapi/asm/sigcontext.h b/arch/x86/include/uapi/asm/sigcontext.h index 3591cef6d7d2..d0def259d545 100644 --- a/arch/x86/include/uapi/asm/sigcontext.h +++ b/arch/x86/include/uapi/asm/sigcontext.h @@ -218,7 +218,7 @@ struct sigcontext_32 { * of extended memory layout. See comments at the definition of * (struct _fpx_sw_bytes) */ - void __user *fpstate; /* Zero when no FPU/extended context */ + __u32 fpstate; /* Zero when no FPU/extended context */ __u32 oldmask; __u32 cr2; }; @@ -258,7 +258,7 @@ struct sigcontext_64 { * of extended memory layout. See comments at the definition of * (struct _fpx_sw_bytes) */ - void __user *fpstate; /* Zero when no FPU/extended context */ + __u64 fpstate; /* Zero when no FPU/extended context */ __u64 reserved1[8]; }; |