diff options
Diffstat (limited to 'target-i386')
-rw-r--r-- | target-i386/helper2.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/target-i386/helper2.c b/target-i386/helper2.c index 2feccc3459..d5c7727cb1 100644 --- a/target-i386/helper2.c +++ b/target-i386/helper2.c @@ -304,7 +304,7 @@ int cpu_x86_handle_mmu_fault(CPUX86State *env, uint32_t addr, /* if PSE bit is set, then we use a 4MB page */ if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) { is_dirty = is_write && !(pde & PG_DIRTY_MASK); - if (!(pde & PG_ACCESSED_MASK)) { + if (!(pde & PG_ACCESSED_MASK) || is_dirty) { pde |= PG_ACCESSED_MASK; if (is_dirty) pde |= PG_DIRTY_MASK; @@ -363,7 +363,7 @@ int cpu_x86_handle_mmu_fault(CPUX86State *env, uint32_t addr, prot |= PROT_WRITE; } } - + do_mapping: pte = pte & a20_mask; |