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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-07-06 16:43:19 +0000 |
|---|---|---|
| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-07-06 16:43:19 +0000 |
| commit | 238ec2b7cc1557d6f34c33cc482e4d0cd3e266dd (patch) | |
| tree | cd8a1b75ba7b3543eb7fe6857f408e7be4d9fd0b /results/classifier/gemma3:27b/runtime/1880722 | |
| parent | 96049c939b1916d80532630d63c14e04d5244f1d (diff) | |
| download | emulator-bug-study-238ec2b7cc1557d6f34c33cc482e4d0cd3e266dd.tar.gz emulator-bug-study-238ec2b7cc1557d6f34c33cc482e4d0cd3e266dd.zip | |
add results
Diffstat (limited to 'results/classifier/gemma3:27b/runtime/1880722')
| -rw-r--r-- | results/classifier/gemma3:27b/runtime/1880722 | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/results/classifier/gemma3:27b/runtime/1880722 b/results/classifier/gemma3:27b/runtime/1880722 new file mode 100644 index 00000000..c4c29c70 --- /dev/null +++ b/results/classifier/gemma3:27b/runtime/1880722 @@ -0,0 +1,17 @@ + + + +Problems related to checking page crossing in use_goto_tb() + +The discussion that led to this bug discovery can be found in this +mailing list thread: +https://lists.nongnu.org/archive/html/qemu-devel/2020-05/msg05426.html + +A workaround for this problem would be to check for page crossings for +both the user and system modes in the use_goto_tb() function across +targets. Some targets like "hppa" already implement this fix but others +don't. + +To solve the root cause of this problem, the linux-user/mmap.c should +be fixed to do all the invalidations required. By doing so, up to 6.93% +performance improvements will be achieved. \ No newline at end of file |