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[RFC,11/20] linux-headers: Add temporary placeholder for KVM_CAP_SGX_ATTRIBUTE

Message ID 20190806185649.2476-12-sean.j.christopherson@intel.com (mailing list archive)
State New, archived
Headers show
Series i386: Add support for Intel SGX | expand

Commit Message

Sean Christopherson Aug. 6, 2019, 6:56 p.m. UTC 
KVM_CAP_SGX_ATTRIBUTE is a proposed capability for Intel SGX that can be
used by userspace to enable privileged attributes, e.g. access to the
PROVISIONKEY.  The capability number is a placeholder defined well above
existing capabilities so that it's stable during development.

Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
---
 linux-headers/linux/kvm.h | 1 +
 1 file changed, 1 insertion(+)
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Patch

diff --git a/linux-headers/linux/kvm.h b/linux-headers/linux/kvm.h
index c8423e760c..a88fba824c 100644
--- a/linux-headers/linux/kvm.h
+++ b/linux-headers/linux/kvm.h
@@ -993,6 +993,7 @@  struct kvm_ppc_resize_hpt {
 #define KVM_CAP_ARM_SVE 170
 #define KVM_CAP_ARM_PTRAUTH_ADDRESS 171
 #define KVM_CAP_ARM_PTRAUTH_GENERIC 172
+#define KVM_CAP_SGX_ATTRIBUTE 200
 
 #ifdef KVM_CAP_IRQ_ROUTING