diff options
Diffstat (limited to 'arch/x86/kernel/paravirt_patch_64.c')
| -rw-r--r-- | arch/x86/kernel/paravirt_patch_64.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/x86/kernel/paravirt_patch_64.c b/arch/x86/kernel/paravirt_patch_64.c index 461aba038ada..b00937963a0f 100644 --- a/arch/x86/kernel/paravirt_patch_64.c +++ b/arch/x86/kernel/paravirt_patch_64.c @@ -3,10 +3,12 @@ #include <asm/asm-offsets.h> #include <linux/stringify.h> +#ifdef CONFIG_PARAVIRT_XXL DEF_NATIVE(irq, irq_disable, "cli"); DEF_NATIVE(irq, irq_enable, "sti"); DEF_NATIVE(irq, restore_fl, "pushq %rdi; popfq"); DEF_NATIVE(irq, save_fl, "pushfq; popq %rax"); +#endif DEF_NATIVE(mmu, read_cr2, "movq %cr2, %rax"); DEF_NATIVE(mmu, read_cr3, "movq %cr3, %rax"); DEF_NATIVE(mmu, write_cr3, "movq %rdi, %cr3"); @@ -51,11 +53,11 @@ unsigned native_patch(u8 type, void *ibuf, unsigned long addr, unsigned len) end = end_##ops##_##x; \ goto patch_site switch(type) { +#ifdef CONFIG_PARAVIRT_XXL PATCH_SITE(irq, restore_fl); PATCH_SITE(irq, save_fl); PATCH_SITE(irq, irq_enable); PATCH_SITE(irq, irq_disable); -#ifdef CONFIG_PARAVIRT_XXL PATCH_SITE(cpu, usergs_sysret64); PATCH_SITE(cpu, swapgs); PATCH_SITE(cpu, wbinvd); |