diff options
| -rw-r--r-- | target/i386/tcg/sysemu/excp_helper.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/target/i386/tcg/sysemu/excp_helper.c b/target/i386/tcg/sysemu/excp_helper.c index d51b5d7431..405a5d414a 100644 --- a/target/i386/tcg/sysemu/excp_helper.c +++ b/target/i386/tcg/sysemu/excp_helper.c @@ -553,12 +553,12 @@ static bool get_physical_address(CPUX86State *env, vaddr addr, break; default: - in.cr3 = env->cr[3]; - in.mmu_idx = mmu_idx; - in.ptw_idx = use_stage2 ? MMU_NESTED_IDX : MMU_PHYS_IDX; - in.pg_mode = get_pg_mode(env); + if (likely(env->cr[0] & CR0_PG_MASK)) { + in.cr3 = env->cr[3]; + in.mmu_idx = mmu_idx; + in.ptw_idx = use_stage2 ? MMU_NESTED_IDX : MMU_PHYS_IDX; + in.pg_mode = get_pg_mode(env); - if (likely(in.pg_mode)) { if (in.pg_mode & PG_MODE_LMA) { /* test virtual address sign extension */ int shift = in.pg_mode & PG_MODE_LA57 ? 56 : 47; |