diff options
Diffstat (limited to 'arch/x86/kernel/paravirt_patch_32.c')
-rw-r--r-- | arch/x86/kernel/paravirt_patch_32.c | 18 |
1 files changed, 6 insertions, 12 deletions
diff --git a/arch/x86/kernel/paravirt_patch_32.c b/arch/x86/kernel/paravirt_patch_32.c index 6368c22fa1fa..de138d3912e4 100644 --- a/arch/x86/kernel/paravirt_patch_32.c +++ b/arch/x86/kernel/paravirt_patch_32.c @@ -10,24 +10,18 @@ DEF_NATIVE(cpu, iret, "iret"); DEF_NATIVE(mmu, read_cr2, "mov %cr2, %eax"); DEF_NATIVE(mmu, write_cr3, "mov %eax, %cr3"); DEF_NATIVE(mmu, read_cr3, "mov %cr3, %eax"); -#endif - -#if defined(CONFIG_PARAVIRT_SPINLOCKS) -DEF_NATIVE(lock, queued_spin_unlock, "movb $0, (%eax)"); -DEF_NATIVE(lock, vcpu_is_preempted, "xor %eax, %eax"); -#endif - -unsigned paravirt_patch_ident_32(void *insnbuf, unsigned len) -{ - /* arg in %eax, return in %eax */ - return 0; -} unsigned paravirt_patch_ident_64(void *insnbuf, unsigned len) { /* arg in %edx:%eax, return in %edx:%eax */ return 0; } +#endif + +#if defined(CONFIG_PARAVIRT_SPINLOCKS) +DEF_NATIVE(lock, queued_spin_unlock, "movb $0, (%eax)"); +DEF_NATIVE(lock, vcpu_is_preempted, "xor %eax, %eax"); +#endif extern bool pv_is_native_spin_unlock(void); extern bool pv_is_native_vcpu_is_preempted(void); |