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[PULL,v2,10/12] cputlb: Fix tlb_vaddr_to_host

Message ID 20191028145937.10914-11-richard.henderson@linaro.org
State Accepted
Commit 7f445c8c7aad0d8fca7d99a48cc8118dc82aa0f3
Headers show
Series tcg patch queue | expand

Commit Message

Richard Henderson Oct. 28, 2019, 2:59 p.m. UTC 
Using uintptr_t instead of target_ulong meant that, for 64-bit guest
and 32-bit host, we truncated the guest address comparator and so may
not hit the tlb when we should.

Fixes: 4811e9095c0
Reviewed-by: David Hildenbrand <david@redhat.com>

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

---
 accel/tcg/cputlb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

-- 
2.17.1
diff mbox series

Patch

diff --git a/accel/tcg/cputlb.c b/accel/tcg/cputlb.c
index 6f4194df96..5eebddcca8 100644
--- a/accel/tcg/cputlb.c
+++ b/accel/tcg/cputlb.c
@@ -1189,7 +1189,7 @@  void *tlb_vaddr_to_host(CPUArchState *env, abi_ptr addr,
                         MMUAccessType access_type, int mmu_idx)
 {
     CPUTLBEntry *entry = tlb_entry(env, mmu_idx, addr);
-    uintptr_t tlb_addr, page;
+    target_ulong tlb_addr, page;
     size_t elt_ofs;
 
     switch (access_type) {