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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-06-30 12:34:26 +0000 |
|---|---|---|
| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-06-30 12:35:44 +0000 |
| commit | 25f8033d556aa17afaea4a5196ea7a69fe248320 (patch) | |
| tree | 0f056db167683be54ea1e5e72d29d6069af55e7d /results/classifier/deepseek-2-tmp/output/debug/1879646 | |
| parent | 8e6da29e4ee5fc14bc1cc816a24f21271f14090d (diff) | |
| download | emulator-bug-study-25f8033d556aa17afaea4a5196ea7a69fe248320.tar.gz emulator-bug-study-25f8033d556aa17afaea4a5196ea7a69fe248320.zip | |
add new temporary deepseek-r1:14b results
Diffstat (limited to 'results/classifier/deepseek-2-tmp/output/debug/1879646')
| -rw-r--r-- | results/classifier/deepseek-2-tmp/output/debug/1879646 | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/results/classifier/deepseek-2-tmp/output/debug/1879646 b/results/classifier/deepseek-2-tmp/output/debug/1879646 new file mode 100644 index 00000000..db8b0c11 --- /dev/null +++ b/results/classifier/deepseek-2-tmp/output/debug/1879646 @@ -0,0 +1,31 @@ + +[Feature request] x86: dump MSR features in human form + +QEMU might fail because host/guest cpu features are not properly configured: + +qemu-system-x86_64: error: failed to set MSR 0x48f to 0x7fefff00036dfb +qemu-system-x86_64: /root/qemu-master/target/i386/kvm.c:2695: +kvm_buf_set_msrs: Assertion `ret == cpu->kvm_msr_buf->nmsrs' failed. + +To ease debugging, it the MSR features bit could be dumped. + +Example in this thread: + +https://lists.gnu.org/archive/html/qemu-devel/2020-05/msg05593.html + + The high 32 bits are 0111 1111 1110 1111 1111 1111. + + The low 32 bits are 0000 0011 0110 1101 1111 1011. + + The features that are set are the xor, so 0111 1100 1000 0010 0000 0100: + + - bit 2, vmx-exit-nosave-debugctl + - bit 9, host address space size, is handled automatically by QEMU + - bit 15, vmx-exit-ack-intr + - bit 17, vmx-exit-save-pat + - bit 18, vmx-exit-load-pat + - bit 19, vmx-exit-save-efer + - bit 20, vmx-exit-load-efer + - bit 21, vmx-exit-save-preemption-timer + +This output ^^^ is easier to digest.
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