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507e72f899
- Harden KVM against underflowing the active mmu_notifier invalidation count, so that "bad" invalidations (usually due to bugs elsehwere in the kernel) are detected earlier and are less likely to hang the kernel. - Fix a benign bug in __kvm_mmu_topup_memory_cache() where the object size and number of objects parameters to kvmalloc_array() were swapped. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEKTobbabEP7vbhhN9OlYIJqCjN/0FAmXrNT4ACgkQOlYIJqCj N/2JBhAAmxPZX5fukqkTLjt8sl571MzzIvsivrQOGBDDug/N1d7kEk4LZukW4/x7 nC2K+5dFAA17piBD/+cwmtV3tmrJMBCEjXVa6xetPHDahNxak8C91BAiVa2E4+oM GakbJr9Ugc1kP8hvDBuV9VYejLcCmb8kBea16UaiaOvqD4GWMSAa3VTASAr3Vt0P Spds+oj/LYcEiW/67N9nB5GEswd6QYWHIAlENIS89r7yLy3xekwdrNKgGysTOAq1 mjSO2AGvn+vkDRlTLRse0Hft4u+mD40JBr4UG0HfbpLBcZQzvZvAdnuphxBoDYDi I5rnU16bgVI2U56/zYsYM4f3BhIufluNPZA9Sg0hXOXLSKdMVoeW/2XfCajHF7GH nbc3BS0UHUh/UVJecjuKhyG+5HpJFK65xczwhvtB+UoY8p/I8DN19LnXh/WaITmE JSRZN4e21vT5wDy5Up6oY537d9uV8aZUcjQPgRnIufrVoatiuqQYilVygYMBF0Xr PPgdy190qz7Hf8hwtzDicnbLgfr758A9UdLga9Qil73bghINnMpgacf3e9R2DNKP ya/vi5wubLmEvfJS5kJTBaLMnBGqqFx/faU/tVlK03sNlEmKVnIZfuX2UuimEJNI qFNlyi9pzQueRUFXVcG0E2PH8U4eE6F6M9m6WdTBHSgq1cvtxXQ= =se7t -----END PGP SIGNATURE----- Merge tag 'kvm-x86-generic-6.9' of https://github.com/kvm-x86/linux into HEAD KVM common MMU changes for 6.9: - Harden KVM against underflowing the active mmu_notifier invalidation count, so that "bad" invalidations (usually due to bugs elsehwere in the kernel) are detected earlier and are less likely to hang the kernel. - Fix a benign bug in __kvm_mmu_topup_memory_cache() where the object size and number of objects parameters to kvmalloc_array() were swapped. |
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