diff options
Diffstat (limited to 'drivers/lguest')
-rw-r--r-- | drivers/lguest/interrupts_and_traps.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/lguest/interrupts_and_traps.c b/drivers/lguest/interrupts_and_traps.c index d9de5bbc613f..bee029bb2c7b 100644 --- a/drivers/lguest/interrupts_and_traps.c +++ b/drivers/lguest/interrupts_and_traps.c | |||
@@ -38,12 +38,12 @@ static void set_guest_interrupt(struct lguest *lg, u32 lo, u32 hi, int has_err) | |||
38 | ss = lg->regs->ss; | 38 | ss = lg->regs->ss; |
39 | } | 39 | } |
40 | 40 | ||
41 | /* We use IF bit in eflags to indicate whether irqs were disabled | 41 | /* We use IF bit in eflags to indicate whether irqs were enabled |
42 | (it's always 0, since irqs are enabled when guest is running). */ | 42 | (it's always 1, since irqs are enabled when guest is running). */ |
43 | eflags = lg->regs->eflags; | 43 | eflags = lg->regs->eflags; |
44 | if (get_user(irq_enable, &lg->lguest_data->irq_enabled)) | 44 | if (get_user(irq_enable, &lg->lguest_data->irq_enabled) == 0 |
45 | irq_enable = 0; | 45 | && !(irq_enable & X86_EFLAGS_IF)) |
46 | eflags |= (irq_enable & X86_EFLAGS_IF); | 46 | eflags &= ~X86_EFLAGS_IF; |
47 | 47 | ||
48 | push_guest_stack(lg, &gstack, eflags); | 48 | push_guest_stack(lg, &gstack, eflags); |
49 | push_guest_stack(lg, &gstack, lg->regs->cs); | 49 | push_guest_stack(lg, &gstack, lg->regs->cs); |