diff options
| author | Zhenzhong Duan <zhenzhong.duan@intel.com> | 2025-07-09 23:55:38 -0400 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2025-07-12 15:28:21 +0200 |
| commit | b28f6d5c16f19f8c56926c10929db29f913895ad (patch) | |
| tree | a4b332d442f9808e3e99e9a7c1d3526c9a507eb0 | |
| parent | efa742b23eff2a799c196d756bd506fe74e96fdc (diff) | |
| download | focaccia-qemu-b28f6d5c16f19f8c56926c10929db29f913895ad.tar.gz focaccia-qemu-b28f6d5c16f19f8c56926c10929db29f913895ad.zip | |
i386/tdx: Fix the report of gpa in QAPI
Gpa is defined in QAPI but never reported to monitor because has_gpa is
never set to ture.
Fix it by setting has_gpa to ture when TDX_REPORT_FATAL_ERROR_GPA_VALID
is set in error_code.
Fixes: 6e250463b08b ("i386/tdx: Wire TDX_REPORT_FATAL_ERROR with GuestPanic facility")
Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Link: https://lore.kernel.org/r/20250710035538.303136-1-zhenzhong.duan@intel.com
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
| -rw-r--r-- | target/i386/kvm/tdx.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/target/i386/kvm/tdx.c b/target/i386/kvm/tdx.c index fb31071dd8..7d69d6d7b0 100644 --- a/target/i386/kvm/tdx.c +++ b/target/i386/kvm/tdx.c @@ -1321,7 +1321,8 @@ void tdx_handle_setup_event_notify_interrupt(X86CPU *cpu, struct kvm_run *run) } static void tdx_panicked_on_fatal_error(X86CPU *cpu, uint64_t error_code, - char *message, uint64_t gpa) + char *message, bool has_gpa, + uint64_t gpa) { GuestPanicInformation *panic_info; @@ -1330,6 +1331,7 @@ static void tdx_panicked_on_fatal_error(X86CPU *cpu, uint64_t error_code, panic_info->u.tdx.error_code = (uint32_t) error_code; panic_info->u.tdx.message = message; panic_info->u.tdx.gpa = gpa; + panic_info->u.tdx.has_gpa = has_gpa; qemu_system_guest_panicked(panic_info); } @@ -1349,6 +1351,7 @@ int tdx_handle_report_fatal_error(X86CPU *cpu, struct kvm_run *run) char *message = NULL; uint64_t *tmp; uint64_t gpa = -1ull; + bool has_gpa = false; if (error_code & 0xffff) { error_report("TDX: REPORT_FATAL_ERROR: invalid error code: 0x%"PRIx64, @@ -1381,9 +1384,10 @@ int tdx_handle_report_fatal_error(X86CPU *cpu, struct kvm_run *run) if (error_code & TDX_REPORT_FATAL_ERROR_GPA_VALID) { gpa = run->system_event.data[R_R13]; + has_gpa = true; } - tdx_panicked_on_fatal_error(cpu, error_code, message, gpa); + tdx_panicked_on_fatal_error(cpu, error_code, message, has_gpa, gpa); return -1; } |