diff options
| author | Chuck Tuffli <chuck@FreeBSD.org> | 2025-07-26 22:09:59 +0000 |
|---|---|---|
| committer | Chuck Tuffli <chuck@FreeBSD.org> | 2025-07-26 23:01:42 +0000 |
| commit | 92dfc3fbcd79422a4586590edabe483f361b7e0e (patch) | |
| tree | 5bc65b0c922ec4b574db21096be462da7de078eb /contrib/llvm-project/clang/lib/ARCMigrate/TransGCAttrs.cpp | |
| parent | 7507d6ca0e754b2bb9354b54b3a20f73cfe1f06a (diff) | |
bhyve with a Windows 2025 guest will hang/freeze with the message
rdmsr to register 0xc0010114
on a system with an AMD Ryzen 5. Evidently, recent versions of Windows
ignore the CPUID bits and still read this MSR.
Fix is to report Secure Virtual Machine (SVM) mode as disabled in the VM CR.
PR: 288308
Reported by: demik+freebsd@lostwave.net
Tested by: demik+freebsd@lostwave.net
Obtained from: Illumos
MFC after: 1 week
Reviewed by: avg, markj, jhb
Differential Revision: https://reviews.freebsd.org/D51480
Diffstat (limited to 'contrib/llvm-project/clang/lib/ARCMigrate/TransGCAttrs.cpp')
0 files changed, 0 insertions, 0 deletions