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author | Peter Maydell <peter.maydell@linaro.org> | 2018-07-13 15:16:35 +0100 |
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committer | Peter Maydell <peter.maydell@linaro.org> | 2018-07-16 17:26:01 +0100 |
commit | b493ccf1fc82674ef73564b3c61e309105c9336b (patch) | |
tree | 4d782c803f7aeab41e4e80520f217651dc823b7f /net | |
parent | 65e9f27f22ba273672a1960cabad0e6aae0fbba2 (diff) |
accel/tcg: Use correct test when looking in victim TLB for code
In get_page_addr_code(), we were incorrectly looking in the victim
TLB for an entry which matched the target address for reads, not
for code accesses. This meant that we could hit on a victim TLB
entry that indicated that the address was readable but not
executable, and incorrectly bypass the call to tlb_fill() which
should generate the guest MMU exception. Fix this bug.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180713141636.18665-2-peter.maydell@linaro.org
Diffstat (limited to 'net')
0 files changed, 0 insertions, 0 deletions