The following commit has been merged into the x86/paravirt branch of tip: Commit-ID: 94b827becc6a87c905ab30b398e12a266518acbb Gitweb: https://git.kernel.org/tip/94b827becc6a87c905ab30b398e12a266518acbb Author: Juergen Gross <jgross@xxxxxxxx> AuthorDate: Sat, 15 Aug 2020 12:06:37 +02:00 Committer: Ingo Molnar <mingo@xxxxxxxxxx> CommitterDate: Sat, 15 Aug 2020 13:52:11 +02:00 x86/paravirt: Clean up paravirt macros Some paravirt macros are no longer used, delete them. Signed-off-by: Juergen Gross <jgross@xxxxxxxx> Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx> Link: https://lore.kernel.org/r/20200815100641.26362-3-jgross@xxxxxxxx --- arch/x86/include/asm/paravirt.h | 15 --------------- 1 file changed, 15 deletions(-) diff --git a/arch/x86/include/asm/paravirt.h b/arch/x86/include/asm/paravirt.h index 25c7a73..e02c409 100644 --- a/arch/x86/include/asm/paravirt.h +++ b/arch/x86/include/asm/paravirt.h @@ -586,16 +586,9 @@ bool __raw_callee_save___native_vcpu_is_preempted(long cpu); #endif /* SMP && PARAVIRT_SPINLOCKS */ #ifdef CONFIG_X86_32 -#define PV_SAVE_REGS "pushl %ecx; pushl %edx;" -#define PV_RESTORE_REGS "popl %edx; popl %ecx;" - /* save and restore all caller-save registers, except return value */ #define PV_SAVE_ALL_CALLER_REGS "pushl %ecx;" #define PV_RESTORE_ALL_CALLER_REGS "popl %ecx;" - -#define PV_FLAGS_ARG "0" -#define PV_EXTRA_CLOBBERS -#define PV_VEXTRA_CLOBBERS #else /* save and restore all caller-save registers, except return value */ #define PV_SAVE_ALL_CALLER_REGS \ @@ -616,14 +609,6 @@ bool __raw_callee_save___native_vcpu_is_preempted(long cpu); "pop %rsi;" \ "pop %rdx;" \ "pop %rcx;" - -/* We save some registers, but all of them, that's too much. We clobber all - * caller saved registers but the argument parameter */ -#define PV_SAVE_REGS "pushq %%rdi;" -#define PV_RESTORE_REGS "popq %%rdi;" -#define PV_EXTRA_CLOBBERS EXTRA_CLOBBERS, "rcx" , "rdx", "rsi" -#define PV_VEXTRA_CLOBBERS EXTRA_CLOBBERS, "rdi", "rcx" , "rdx", "rsi" -#define PV_FLAGS_ARG "D" #endif /*
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