From: Sriram Nambakam <snambakam@linux.microsoft.com>
To: qemu-devel@nongnu.org
Cc: kvm@vger.kernel.org
Subject: [RFC PATCH v1 3/5] linux-headers: sync kvm_para.h VBS VTL hypercalls
Date: Wed, 5 Aug 2026 04:04:30 -0700 [thread overview]
Message-ID: <20260805110432.25167-4-snambakam@linux.microsoft.com> (raw)
In-Reply-To: <20260805110432.25167-1-snambakam@linux.microsoft.com>
Import the two new VBS secure-plane hypercall numbers from the kernel
UAPI: KVM_HC_VBS_VTL_RETURN (16) and KVM_HC_VBS_SET_MEM_ATTRS (17).
Signed-off-by: Sriram Nambakam <snambakam@linux.microsoft.com>
(cherry picked from commit 92f71c68c2eb42588694ac23fb4a6a8ef8dfa12b)
---
include/standard-headers/linux/kvm_para.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/include/standard-headers/linux/kvm_para.h b/include/standard-headers/linux/kvm_para.h
index ad19aac9d0..def451c43c 100644
--- a/include/standard-headers/linux/kvm_para.h
+++ b/include/standard-headers/linux/kvm_para.h
@@ -33,6 +33,8 @@
#define KVM_HC_VM_PLANES_CONFIG 13
#define KVM_HC_VM_PLANES_ACTIVATE 14
#define KVM_HC_VBS_VTL_CALL 15
+#define KVM_HC_VBS_VTL_RETURN 16
+#define KVM_HC_VBS_SET_MEM_ATTRS 17
/*
* hypercalls use architecture specific
--
2.55.0
next prev parent reply other threads:[~2026-08-05 11:04 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-05 11:04 [RFC PATCH v1 0/5] VBS/VSM-on-KVM: QEMU support for the secure VM plane Sriram Nambakam
2026-08-05 11:04 ` [RFC PATCH v1 1/5] kvm: add userspace handlers for VM planes and VBS VTL calls Sriram Nambakam
2026-08-05 11:04 ` [RFC PATCH v1 2/5] vm_planes: Add VBS VTL call handling and plane memory sealing Sriram Nambakam
2026-08-05 11:04 ` Sriram Nambakam [this message]
2026-08-05 11:04 ` [RFC PATCH v1 4/5] target/i386/kvm: run the secure plane in-kernel (Option B) Sriram Nambakam
2026-08-05 11:04 ` [RFC PATCH v1 5/5] target/i386/kvm: read plane config via address_space API Sriram Nambakam
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