[PATCH] vvmx: Handle INVVPID_SINGLE_CONTEXT_RETAINING_GLOBAL properly

[Teddy Astie <teddy.astie@xxxxxxxxxx>]

The feature is already advertised in NVPID_CAP_BITS, yet the handling
in nvmx_handle_invvpid() was missing.

Signed-off-by: Teddy Astie <teddy.astie@xxxxxxxxxx>
Fixes: 9ccf55307868 ("nVMX: virutalize VPID capability to nested VMM")
---
 xen/arch/x86/hvm/vmx/vvmx.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/xen/arch/x86/hvm/vmx/vvmx.c b/xen/arch/x86/hvm/vmx/vvmx.c
index e2407f07c2..9be8b0067f 100644
--- a/xen/arch/x86/hvm/vmx/vvmx.c
+++ b/xen/arch/x86/hvm/vmx/vvmx.c
@@ -2053,6 +2053,7 @@ static int nvmx_handle_invvpid(struct cpu_user_regs *regs)
     case INVVPID_INDIVIDUAL_ADDR:
     case INVVPID_SINGLE_CONTEXT:
     case INVVPID_ALL_CONTEXT:
+    case INVVPID_SINGLE_CONTEXT_RETAINING_GLOBAL:
         hvm_asid_flush_vcpu_asid(&vcpu_nestedhvm(current).nv_n2asid);
         break;
     default:
-- 
2.55.0



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Teddy Astie | Vates XCP-ng Developer

XCP-ng & Xen Orchestra - Vates solutions

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