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-DCHERI_UNALIGNED doesn't trap on accesses across cacheline boundaries #69

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arichardson opened this issue Mar 21, 2018 · 0 comments
Open

-DCHERI_UNALIGNED doesn't trap on accesses across cacheline boundaries #69

arichardson opened this issue Mar 21, 2018 · 0 comments
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enhancement

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@arichardson
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If -DCHERI_UNALIGNED is set QEMU won't do any checking of alignments for loads/stores.
However, to match the hardware it would be good if we could trap for cross-cacheline accesses.
For cld, etc this is easily done by modifying the check in helper_cstore/helper_cload, but this will not fix normal MIPS loads.
trasz pushed a commit that referenced this issue Feb 28, 2020
@seanbruno
Merge pull request #69 from kevans91/deadlock-dbg
b6507b9 
Fix DETECT_DEADLOCK build after 1a965785f335
trasz pushed a commit that referenced this issue Mar 3, 2020
@seanbruno
Merge pull request #69 from kevans91/deadlock-dbg
9a2480f 
Fix DETECT_DEADLOCK build after 1a965785f335
kwitaszczyk pushed a commit to kwitaszczyk/qemu that referenced this issue Jan 21, 2021
@seanbruno @kwitaszczyk
Merge pull request CTSRD-CHERI#69 from kevans91/deadlock-dbg
f1e38fa 
Fix DETECT_DEADLOCK build after 1a965785f335
kwitaszczyk pushed a commit that referenced this issue Dec 4, 2021
@seanbruno @kwitaszczyk
Merge pull request #69 from kevans91/deadlock-dbg
ee829b6 
Fix DETECT_DEADLOCK build after 1a965785f335
kwitaszczyk pushed a commit that referenced this issue Jul 12, 2023
@seanbruno @kwitaszczyk
Merge pull request #69 from kevans91/deadlock-dbg
0e33149 
Fix DETECT_DEADLOCK build after 1a965785f335
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@arichardson