From 5def7a4cd5bef80f7c997cf37c09022fa8c9cd76 Mon Sep 17 00:00:00 2001 From: Juergen Gross Date: Tue, 28 Aug 2018 09:40:20 +0200 Subject: x86/paravirt: Remove unused paravirt bits The macros ENABLE_INTERRUPTS_SYSEXIT, GET_CR0_INTO_EAX and PARAVIRT_ADJUST_EXCEPTION_FRAME are used nowhere. Remove their definitions. Signed-off-by: Juergen Gross Signed-off-by: Thomas Gleixner Cc: xen-devel@lists.xenproject.org Cc: virtualization@lists.linux-foundation.org Cc: akataria@vmware.com Cc: rusty@rustcorp.com.au Cc: boris.ostrovsky@oracle.com Cc: hpa@zytor.com Link: https://lkml.kernel.org/r/20180828074026.820-10-jgross@suse.com --- arch/x86/include/asm/paravirt.h | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) (limited to 'arch/x86/include/asm/paravirt.h') diff --git a/arch/x86/include/asm/paravirt.h b/arch/x86/include/asm/paravirt.h index a9189b81c7dd..2ba23e98c5cd 100644 --- a/arch/x86/include/asm/paravirt.h +++ b/arch/x86/include/asm/paravirt.h @@ -887,14 +887,7 @@ extern void default_banner(void); call PARA_INDIRECT(pv_ops+PV_IRQ_irq_enable); \ PV_RESTORE_REGS(clobbers | CLBR_CALLEE_SAVE);) -#ifdef CONFIG_X86_32 -#define GET_CR0_INTO_EAX \ - push %ecx; push %edx; \ - ANNOTATE_RETPOLINE_SAFE; \ - call PARA_INDIRECT(pv_ops+PV_CPU_read_cr0); \ - pop %edx; pop %ecx -#else /* !CONFIG_X86_32 */ - +#ifdef CONFIG_X86_64 /* * If swapgs is used while the userspace stack is still current, * there's no way to call a pvop. The PV replacement *must* be -- cgit v1.2.3