diff options
| -rw-r--r-- | target-ppc/mmu_helper.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/target-ppc/mmu_helper.c b/target-ppc/mmu_helper.c index 34330dc7d6..385b67ab23 100644 --- a/target-ppc/mmu_helper.c +++ b/target-ppc/mmu_helper.c @@ -1431,7 +1431,15 @@ hwaddr cpu_get_phys_page_debug(CPUPPCState *env, target_ulong addr) } if (unlikely(get_physical_address(env, &ctx, addr, 0, ACCESS_INT) != 0)) { - return -1; + + /* Some MMUs have separate TLBs for code and data. If we only try an + * ACCESS_INT, we may not be able to read instructions mapped by code + * TLBs, so we also try a ACCESS_CODE. + */ + if (unlikely(get_physical_address(env, &ctx, addr, 0, + ACCESS_CODE) != 0)) { + return -1; + } } return ctx.raddr & TARGET_PAGE_MASK; |