diff options
Diffstat (limited to 'accel/tcg/cputlb.c')
| -rw-r--r-- | accel/tcg/cputlb.c | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/accel/tcg/cputlb.c b/accel/tcg/cputlb.c index 4812d83..fc27e34 100644 --- a/accel/tcg/cputlb.c +++ b/accel/tcg/cputlb.c @@ -1606,14 +1606,25 @@ int probe_access_full(CPUArchState *env, target_ulong addr, return flags; } -int probe_access_flags(CPUArchState *env, target_ulong addr, +int probe_access_flags(CPUArchState *env, target_ulong addr, int size, MMUAccessType access_type, int mmu_idx, bool nonfault, void **phost, uintptr_t retaddr) { CPUTLBEntryFull *full; + int flags; + + g_assert(-(addr | TARGET_PAGE_MASK) >= size); + + flags = probe_access_internal(env, addr, size, access_type, mmu_idx, + nonfault, phost, &full, retaddr); - return probe_access_full(env, addr, access_type, mmu_idx, - nonfault, phost, &full, retaddr); + /* Handle clean RAM pages. */ + if (unlikely(flags & TLB_NOTDIRTY)) { + notdirty_write(env_cpu(env), addr, 1, full, retaddr); + flags &= ~TLB_NOTDIRTY; + } + + return flags; } void *probe_access(CPUArchState *env, target_ulong addr, int size, |