The following commit has been merged into the x86/sgx branch of tip: Commit-ID: 32ddda8e445df3de477db14d386fb3518042224a Gitweb: https://git.kernel.org/tip/32ddda8e445df3de477db14d386fb3518042224a Author: Sean Christopherson <[email protected]> AuthorDate: Fri, 19 Mar 2021 20:23:05 +13:00 Committer: Borislav Petkov <[email protected]> CommitterDate: Tue, 06 Apr 2021 09:43:42 +02:00
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 <[email protected]> Signed-off-by: Kai Huang <[email protected]> Signed-off-by: Borislav Petkov <[email protected]> Acked-by: Jarkko Sakkinen <[email protected]> Acked-by: Dave Hansen <[email protected]> Link: https://lkml.kernel.org/r/5f0970c251ebcc6d5add132f0d750cc753b7060f.1616136308.git.kai.hu...@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 34f4423..3b025af 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, }; /**
