From 32ddda8e445df3de477db14d386fb3518042224a Mon Sep 17 00:00:00 2001 From: Sean Christopherson Date: Fri, 19 Mar 2021 20:23:05 +1300 Subject: [PATCH] x86/sgx: Add SGX2 ENCLS leaf definitions (EAUG, EMODPR and EMODT) Define the ENCLS leafs that are available with SGX2, also referred to as Enclave Dynamic Memory Management (EDMM). The leafs will be used by KVM to conditionally expose SGX2 capabilities to guests. Signed-off-by: Sean Christopherson Signed-off-by: Kai Huang Signed-off-by: Borislav Petkov Acked-by: Jarkko Sakkinen Acked-by: Dave Hansen Link: https://lkml.kernel.org/r/5f0970c251ebcc6d5add132f0d750cc753b7060f.1616136308.git.kai.huang@intel.com --- arch/x86/include/asm/sgx.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/x86/include/asm/sgx.h b/arch/x86/include/asm/sgx.h index 34f44238d1d19..3b025afec0a7e 100644 --- a/arch/x86/include/asm/sgx.h +++ b/arch/x86/include/asm/sgx.h @@ -40,6 +40,9 @@ enum sgx_encls_function { EPA = 0x0A, EWB = 0x0B, ETRACK = 0x0C, + EAUG = 0x0D, + EMODPR = 0x0E, + EMODT = 0x0F, }; /** -- 2.30.2