Borislav Petkov
2015-Apr-03 08:28 UTC
[PATCH] x86/asm/entry: Drop now unused ENABLE_INTERRUPTS_SYSEXIT32
From: Borislav Petkov <bp at suse.de>
Commit
4214a16b0297 ("x86/asm/entry/64/compat: Use SYSRETL to return from compat
mode SYSENTER")
removed the last user of ENABLE_INTERRUPTS_SYSEXIT32. Kill the macro now
too.
Signed-off-by: Borislav Petkov <bp at suse.de>
Cc: Andy Lutomirski <luto at amacapital.net>
Cc: Brian Gerst <brgerst at gmail.com>
Cc: Denys Vlasenko <dvlasenk at redhat.com>
Cc: H. Peter Anvin <hpa at zytor.com>
Cc: Linus Torvalds <torvalds at linux-foundation.org>
Cc: Thomas Gleixner <tglx at linutronix.de>
Cc: Ingo Molnar <mingo at kernel.org>
Cc: virtualization at lists.linux-foundation.org
---
arch/x86/include/asm/irqflags.h | 4 ----
arch/x86/include/asm/paravirt.h | 5 -----
2 files changed, 9 deletions(-)
diff --git a/arch/x86/include/asm/irqflags.h b/arch/x86/include/asm/irqflags.h
index 9a63eae04e4b..b77f5edb03b0 100644
--- a/arch/x86/include/asm/irqflags.h
+++ b/arch/x86/include/asm/irqflags.h
@@ -136,10 +136,6 @@ static inline notrace unsigned long
arch_local_irq_save(void)
#define USERGS_SYSRET32 \
swapgs; \
sysretl
-#define ENABLE_INTERRUPTS_SYSEXIT32 \
- swapgs; \
- sti; \
- sysexit
#else
#define INTERRUPT_RETURN iret
diff --git a/arch/x86/include/asm/paravirt.h b/arch/x86/include/asm/paravirt.h
index 965c47d254aa..5f6051d5d139 100644
--- a/arch/x86/include/asm/paravirt.h
+++ b/arch/x86/include/asm/paravirt.h
@@ -976,11 +976,6 @@ extern void default_banner(void);
PARA_SITE(PARA_PATCH(pv_cpu_ops, PV_CPU_usergs_sysret64), \
CLBR_NONE, \
jmp PARA_INDIRECT(pv_cpu_ops+PV_CPU_usergs_sysret64))
-
-#define ENABLE_INTERRUPTS_SYSEXIT32 \
- PARA_SITE(PARA_PATCH(pv_cpu_ops, PV_CPU_irq_enable_sysexit), \
- CLBR_NONE, \
- jmp PARA_INDIRECT(pv_cpu_ops+PV_CPU_irq_enable_sysexit))
#endif /* CONFIG_X86_32 */
#endif /* __ASSEMBLY__ */
--
2.3.3
Reasonably Related Threads
- [PATCH] x86/asm/entry: Drop now unused ENABLE_INTERRUPTS_SYSEXIT32
- [PATCH 3/3] x86: usergs_sysret32 pv op is no longer needed
- [PATCH 06/13] x86/paravirt: Clean up paravirt-asm.h
- [PATCH 4.4 67/86] x86/paravirt: Remove the unused irq_enable_sysexit pv op
- [PATCH 2/3] x86: irq_enable_sysexit pv op is no longer needed
