diff options
| -rw-r--r-- | arch/i386/kernel/entry.S | 2 | ||||
| -rw-r--r-- | include/asm-i386/paravirt.h | 18 |
2 files changed, 11 insertions, 9 deletions
diff --git a/arch/i386/kernel/entry.S b/arch/i386/kernel/entry.S index e901952dff37..e07473c0d3e7 100644 --- a/arch/i386/kernel/entry.S +++ b/arch/i386/kernel/entry.S @@ -338,7 +338,7 @@ sysenter_past_esp: jae syscall_badsys call *sys_call_table(,%eax,4) movl %eax,PT_EAX(%esp) - DISABLE_INTERRUPTS(CLBR_ECX|CLBR_EDX) + DISABLE_INTERRUPTS(CLBR_ANY) TRACE_IRQS_OFF movl TI_flags(%ebp), %ecx testw $_TIF_ALLWORK_MASK, %cx diff --git a/include/asm-i386/paravirt.h b/include/asm-i386/paravirt.h index 1dbc01f4ed4d..87fd4317bee9 100644 --- a/include/asm-i386/paravirt.h +++ b/include/asm-i386/paravirt.h @@ -535,7 +535,7 @@ static inline unsigned long __raw_local_save_flags(void) "popl %%edx; popl %%ecx") : "=a"(f) : paravirt_type(save_fl), - paravirt_clobber(CLBR_NONE) + paravirt_clobber(CLBR_EAX) : "memory", "cc"); return f; } @@ -620,27 +620,29 @@ static inline unsigned long __raw_local_irq_save(void) .popsection #define INTERRUPT_RETURN \ - PARA_SITE(PARA_PATCH(PARAVIRT_iret), CLBR_ANY, \ + PARA_SITE(PARA_PATCH(PARAVIRT_iret), CLBR_NONE, \ jmp *%cs:paravirt_ops+PARAVIRT_iret) #define DISABLE_INTERRUPTS(clobbers) \ PARA_SITE(PARA_PATCH(PARAVIRT_irq_disable), clobbers, \ - pushl %ecx; pushl %edx; \ + pushl %eax; pushl %ecx; pushl %edx; \ call *%cs:paravirt_ops+PARAVIRT_irq_disable; \ - popl %edx; popl %ecx) \ + popl %edx; popl %ecx; popl %eax) \ #define ENABLE_INTERRUPTS(clobbers) \ PARA_SITE(PARA_PATCH(PARAVIRT_irq_enable), clobbers, \ - pushl %ecx; pushl %edx; \ + pushl %eax; pushl %ecx; pushl %edx; \ call *%cs:paravirt_ops+PARAVIRT_irq_enable; \ - popl %edx; popl %ecx) + popl %edx; popl %ecx; popl %eax) #define ENABLE_INTERRUPTS_SYSEXIT \ - PARA_SITE(PARA_PATCH(PARAVIRT_irq_enable_sysexit), CLBR_ANY, \ + PARA_SITE(PARA_PATCH(PARAVIRT_irq_enable_sysexit), CLBR_NONE, \ jmp *%cs:paravirt_ops+PARAVIRT_irq_enable_sysexit) #define GET_CR0_INTO_EAX \ - call *paravirt_ops+PARAVIRT_read_cr0 + push %ecx; push %edx; \ + call *paravirt_ops+PARAVIRT_read_cr0; \ + pop %edx; pop %ecx #endif /* __ASSEMBLY__ */ #endif /* CONFIG_PARAVIRT */ |