diff options
Diffstat (limited to 'drivers/lguest/x86/core.c')
| -rw-r--r-- | drivers/lguest/x86/core.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/lguest/x86/core.c b/drivers/lguest/x86/core.c index f0a3347b644..922a1acbf65 100644 --- a/drivers/lguest/x86/core.c +++ b/drivers/lguest/x86/core.c @@ -157,7 +157,7 @@ static void run_guest_once(struct lg_cpu *cpu, struct lguest_pages *pages) * stack, then the address of this call. This stack layout happens to * exactly match the stack layout created by an interrupt... */ - asm volatile("pushf; lcall *lguest_entry" + asm volatile("pushf; lcall *%4" /* * This is how we tell GCC that %eax ("a") and %ebx ("b") * are changed by this routine. The "=" means output. @@ -169,7 +169,9 @@ static void run_guest_once(struct lg_cpu *cpu, struct lguest_pages *pages) * physical address of the Guest's top-level page * directory. */ - : "0"(pages), "1"(__pa(cpu->lg->pgdirs[cpu->cpu_pgd].pgdir)) + : "0"(pages), + "1"(__pa(cpu->lg->pgdirs[cpu->cpu_pgd].pgdir)), + "m"(lguest_entry) /* * We tell gcc that all these registers could change, * which means we don't have to save and restore them in @@ -700,7 +702,7 @@ void lguest_arch_setup_regs(struct lg_cpu *cpu, unsigned long start) * interrupts are enabled. We always leave interrupts enabled while * running the Guest. */ - regs->eflags = X86_EFLAGS_IF | X86_EFLAGS_BIT1; + regs->eflags = X86_EFLAGS_IF | X86_EFLAGS_FIXED; /* * The "Extended Instruction Pointer" register says where the Guest is |