[PATCH v1 0/2] KVM: arm64: Fixes for hyp_trace

Vincent Donnefort vdonnefort at google.com
Thu Oct 8 03:42:10 PDT 2026


Here's a couple of fixes for hyp_trace:

The first one fixes a potential 64 bits overflow in the hypervisor trace
clock.

The second may prevent tracing loading for certain buffer_size_kb
configuration. This one depends on the allocator, so I have based the
series on kvmarm/next.

Vincent Donnefort (2):
  KVM: arm64: Prevent 64-bit overflow when computing hyp clock rate
  KVM: arm64: Fix bpages backing allocation size in hyp_trace

 arch/arm64/kvm/hyp_trace.c | 16 +++++-----------
 1 file changed, 5 insertions(+), 11 deletions(-)


base-commit: 8ed245078003cc5f61ca4c8f9920374086f2515c
-- 
2.56.0.360.g66cac248cb-goog




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