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| author | Adrian Hunter <adrian.hunter@intel.com> | 2025-04-15 13:48:20 +0300 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2025-04-24 16:52:31 +0300 |
| commit | ca4f113b0b4c2de6ffb438d5d0ebb7337877c911 (patch) | |
| tree | 380918b10e730e7e6884afb57f3c7db46b27d4da /drivers/mtd/lpddr/lpddr_cmds.c | |
| parent | 268cbfe65bb9096f78f98d1e092b1939d3caa382 (diff) | |
| download | linux-ca4f113b0b4c2de6ffb438d5d0ebb7337877c911.tar.xz | |
KVM: x86: Do not use kvm_rip_read() unconditionally in KVM tracepoints
Not all VMs allow access to RIP. Check guest_state_protected before
calling kvm_rip_read().
This avoids, for example, hitting WARN_ON_ONCE in vt_cache_reg() for
TDX VMs.
Fixes: 81bf912b2c15 ("KVM: TDX: Implement TDX vcpu enter/exit path")
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Message-ID: <20250415104821.247234-2-adrian.hunter@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'drivers/mtd/lpddr/lpddr_cmds.c')
0 files changed, 0 insertions, 0 deletions