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author | Juergen Gross <jgross@suse.com> | 2020-08-15 12:06:37 +0200 |
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committer | Ingo Molnar <mingo@kernel.org> | 2020-08-15 13:52:11 +0200 |
commit | 94b827becc6a87c905ab30b398e12a266518acbb (patch) | |
tree | eb41c81570ff91b6fb2eac42af9dcf25a269899f /arch/x86/include/asm/paravirt.h | |
parent | x86/paravirt: Remove 32-bit support from CONFIG_PARAVIRT_XXL (diff) | |
download | linux-94b827becc6a87c905ab30b398e12a266518acbb.tar.xz linux-94b827becc6a87c905ab30b398e12a266518acbb.zip |
x86/paravirt: Clean up paravirt macros
Some paravirt macros are no longer used, delete them.
Signed-off-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20200815100641.26362-3-jgross@suse.com
Diffstat (limited to 'arch/x86/include/asm/paravirt.h')
-rw-r--r-- | arch/x86/include/asm/paravirt.h | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/arch/x86/include/asm/paravirt.h b/arch/x86/include/asm/paravirt.h index 25c7a73461f6..e02c409fa054 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 /* |