Commit-ID: 337a167d1a5b2704414679d1a993220a4613ec13 Gitweb: http://git.kernel.org/tip/337a167d1a5b2704414679d1a993220a4613ec13 Author: Ingo Molnar <[email protected]> AuthorDate: Sat, 5 Sep 2015 09:32:34 +0200 Committer: Ingo Molnar <[email protected]> CommitDate: Tue, 8 Sep 2015 10:03:56 +0200
x86/headers: Unify register type definitions between 32-bit compat and i386 The following sigcontext related types were duplicated across native 32-bit and compat 32-bit headers: struct _fpreg; struct _fpxreg; struct _xmmreg; X86_FXSR_MAGIC Unify them. Acked-by: Mikko Rapeli <[email protected]> Cc: Andy Lutomirski <[email protected]> Cc: Borislav Petkov <[email protected]> Cc: Brian Gerst <[email protected]> Cc: Denys Vlasenko <[email protected]> Cc: H. Peter Anvin <[email protected]> Cc: Linus Torvalds <[email protected]> Cc: Oleg Nesterov <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Thomas Gleixner <[email protected]> Cc: [email protected] Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Ingo Molnar <[email protected]> --- arch/x86/include/uapi/asm/sigcontext.h | 3 ++- arch/x86/include/uapi/asm/sigcontext32.h | 22 ---------------------- 2 files changed, 2 insertions(+), 23 deletions(-) diff --git a/arch/x86/include/uapi/asm/sigcontext.h b/arch/x86/include/uapi/asm/sigcontext.h index 07b0e32..9df4df3 100644 --- a/arch/x86/include/uapi/asm/sigcontext.h +++ b/arch/x86/include/uapi/asm/sigcontext.h @@ -63,7 +63,6 @@ struct _fpx_sw_bytes { __u32 padding[7]; }; -#ifdef __i386__ /* * As documented in the iBCS2 standard: * @@ -96,6 +95,8 @@ struct _xmmreg { #define X86_FXSR_MAGIC 0x0000 +#ifdef __i386__ + struct _fpstate { /* Legacy FPU environment: */ __u32 cw; diff --git a/arch/x86/include/uapi/asm/sigcontext32.h b/arch/x86/include/uapi/asm/sigcontext32.h index 939a848..356caab 100644 --- a/arch/x86/include/uapi/asm/sigcontext32.h +++ b/arch/x86/include/uapi/asm/sigcontext32.h @@ -3,30 +3,8 @@ /* Signal context definitions for compat 32-bit programs: */ -#include <linux/types.h> - #include <asm/sigcontext.h> -/* 10-byte legacy floating point register: */ -struct _fpreg { - __u16 significand[4]; - __u16 exponent; -}; - -/* 16-byte floating point register: */ -struct _fpxreg { - __u16 significand[4]; - __u16 exponent; - __u16 padding[3]; -}; - -/* 16-byte XMM vector register: */ -struct _xmmreg { - __u32 element[4]; -}; - -#define X86_FXSR_MAGIC 0x0000 - /* FXSAVE frame: FSAVE frame with extensions */ struct _fpstate_ia32 { /* Regular FPU environment: */ -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
