diff options
Diffstat (limited to 'arch/x86/kernel/paravirt.c')
-rw-r--r-- | arch/x86/kernel/paravirt.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/arch/x86/kernel/paravirt.c b/arch/x86/kernel/paravirt.c index b0b17f0bc7e9..bf1067e89cad 100644 --- a/arch/x86/kernel/paravirt.c +++ b/arch/x86/kernel/paravirt.c | |||
@@ -141,7 +141,8 @@ unsigned paravirt_patch_default(u8 type, u16 clobbers, void *insnbuf, | |||
141 | ret = paravirt_patch_nop(); | 141 | ret = paravirt_patch_nop(); |
142 | else if (type == PARAVIRT_PATCH(pv_cpu_ops.iret) || | 142 | else if (type == PARAVIRT_PATCH(pv_cpu_ops.iret) || |
143 | type == PARAVIRT_PATCH(pv_cpu_ops.irq_enable_sysexit) || | 143 | type == PARAVIRT_PATCH(pv_cpu_ops.irq_enable_sysexit) || |
144 | type == PARAVIRT_PATCH(pv_cpu_ops.usergs_sysret)) | 144 | type == PARAVIRT_PATCH(pv_cpu_ops.usergs_sysret32) || |
145 | type == PARAVIRT_PATCH(pv_cpu_ops.usergs_sysret64)) | ||
145 | /* If operation requires a jmp, then jmp */ | 146 | /* If operation requires a jmp, then jmp */ |
146 | ret = paravirt_patch_jmp(insnbuf, opfunc, addr, len); | 147 | ret = paravirt_patch_jmp(insnbuf, opfunc, addr, len); |
147 | else | 148 | else |
@@ -193,7 +194,8 @@ static void native_flush_tlb_single(unsigned long addr) | |||
193 | /* These are in entry.S */ | 194 | /* These are in entry.S */ |
194 | extern void native_iret(void); | 195 | extern void native_iret(void); |
195 | extern void native_irq_enable_sysexit(void); | 196 | extern void native_irq_enable_sysexit(void); |
196 | extern void native_usergs_sysret(void); | 197 | extern void native_usergs_sysret32(void); |
198 | extern void native_usergs_sysret64(void); | ||
197 | 199 | ||
198 | static int __init print_banner(void) | 200 | static int __init print_banner(void) |
199 | { | 201 | { |
@@ -329,10 +331,10 @@ struct pv_cpu_ops pv_cpu_ops = { | |||
329 | .write_idt_entry = native_write_idt_entry, | 331 | .write_idt_entry = native_write_idt_entry, |
330 | .load_sp0 = native_load_sp0, | 332 | .load_sp0 = native_load_sp0, |
331 | 333 | ||
332 | #ifdef CONFIG_X86_32 | ||
333 | .irq_enable_sysexit = native_irq_enable_sysexit, | 334 | .irq_enable_sysexit = native_irq_enable_sysexit, |
334 | #else | 335 | #ifdef CONFIG_X86_64 |
335 | .usergs_sysret = native_usergs_sysret, | 336 | .usergs_sysret32 = native_usergs_sysret32, |
337 | .usergs_sysret64 = native_usergs_sysret64, | ||
336 | #endif | 338 | #endif |
337 | .iret = native_iret, | 339 | .iret = native_iret, |
338 | .swapgs = native_swapgs, | 340 | .swapgs = native_swapgs, |