Return -EBUSY instead of -EAGAIN when tdh_mem_sept_add() encounters any err
of TDX_OPERAND_BUSY.
Signed-off-by: Yan Zhao <yan.y.zhao@xxxxxxxxx>
---
arch/x86/kvm/vmx/tdx.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/arch/x86/kvm/vmx/tdx.c b/arch/x86/kvm/vmx/tdx.c
index 09677a4cd605..4fb9faca5db2 100644
--- a/arch/x86/kvm/vmx/tdx.c
+++ b/arch/x86/kvm/vmx/tdx.c
@@ -1740,8 +1740,9 @@ int tdx_sept_link_private_spt(struct kvm *kvm, gfn_t gfn,
err = tdh_mem_sept_add(to_kvm_tdx(kvm)->tdr_pa, gpa, tdx_level, hpa, &entry,
&level_state);
- if (unlikely(err == TDX_ERROR_SEPT_BUSY))
- return -EAGAIN;
+ if (unlikely(err & TDX_OPERAND_BUSY))
+ return -EBUSY;
+
if (KVM_BUG_ON(err, kvm)) {
pr_tdx_error_2(TDH_MEM_SEPT_ADD, err, entry, level_state);
return -EIO;
--
2.43.2
