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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-06-30 12:24:58 +0000 |
|---|---|---|
| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-06-30 12:27:06 +0000 |
| commit | 33606b41d35115f887ea688b1a16f2ff85bf2fe4 (patch) | |
| tree | 406b2c7b19a087ba437c68f3dbf0b589fa1d6150 /results/scraper/launchpad-without-comments/1832535 | |
| parent | adedf8771bc4de3113041ca21bd4d0d1c0014b6a (diff) | |
| download | emulator-bug-study-33606b41d35115f887ea688b1a16f2ff85bf2fe4.tar.gz emulator-bug-study-33606b41d35115f887ea688b1a16f2ff85bf2fe4.zip | |
add launchpad bug reports without comments
Diffstat (limited to 'results/scraper/launchpad-without-comments/1832535')
| -rw-r--r-- | results/scraper/launchpad-without-comments/1832535 | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/results/scraper/launchpad-without-comments/1832535 b/results/scraper/launchpad-without-comments/1832535 new file mode 100644 index 00000000..1bc121c9 --- /dev/null +++ b/results/scraper/launchpad-without-comments/1832535 @@ -0,0 +1,12 @@ +[riscv/regression] Missing tlb flush introduced in refactoring + +Hello, + +In qemu-system-riscv64, following a QEMU update, I get all sort of weird and not easily reproducible crashes in my risc-v guest. + +I have bissected this issue to commit c7b951718815694284501ed01fec7acb8654db7b. +Some TLB flushes were removed in the following places: +target/riscv/cpu_helper.c: `csr_write_helper(env, s, CSR_MSTATUS);` -> `env->mstatus = s;` (twice) +target/riscv/op_helper.c: `csr_write_helper(env, s, CSR_MSTATUS);` -> `env->mstatus = s;` (twice) + +Adding TLB flushes in all 4 places fixes the issues for me. \ No newline at end of file |