From: Kai Huang <kai.huang@intel.com>
To: linux-sgx@vger.kernel.org, kvm@vger.kernel.org, x86@kernel.org
Cc: seanjc@google.com, jarkko@kernel.org, luto@kernel.org,
dave.hansen@intel.com, rick.p.edgecombe@intel.com,
haitao.huang@intel.com, pbonzini@redhat.com, bp@alien8.de,
tglx@linutronix.de, mingo@redhat.com, hpa@zytor.com,
Kai Huang <kai.huang@intel.com>
Subject: [RFC PATCH v4 09/26] x86/sgx: Move ENCLS leaf definitions to sgx_arch.h
Date: Mon, 8 Feb 2021 23:54:52 +1300 [thread overview]
Message-ID: <15e75afe5424d01727400cd87fa832342bd2a662.1612777752.git.kai.huang@intel.com> (raw)
In-Reply-To: <cover.1612777752.git.kai.huang@intel.com>
From: Sean Christopherson <sean.j.christopherson@intel.com>
Move the ENCLS leaf definitions to sgx_arch.h so that they can be used
by KVM. And because they're architectural.
Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Acked-by: Dave Hansen <dave.hansen@intel.com>
Acked-by: Jarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: Kai Huang <kai.huang@intel.com>
---
arch/x86/include/asm/sgx_arch.h | 15 +++++++++++++++
arch/x86/kernel/cpu/sgx/encls.h | 15 ---------------
2 files changed, 15 insertions(+), 15 deletions(-)
diff --git a/arch/x86/include/asm/sgx_arch.h b/arch/x86/include/asm/sgx_arch.h
index abf99bb71fdc..3dbe7aacf552 100644
--- a/arch/x86/include/asm/sgx_arch.h
+++ b/arch/x86/include/asm/sgx_arch.h
@@ -22,6 +22,21 @@
/* The bitmask for the EPC section type. */
#define SGX_CPUID_EPC_MASK GENMASK(3, 0)
+enum sgx_encls_function {
+ ECREATE = 0x00,
+ EADD = 0x01,
+ EINIT = 0x02,
+ EREMOVE = 0x03,
+ EDGBRD = 0x04,
+ EDGBWR = 0x05,
+ EEXTEND = 0x06,
+ ELDU = 0x08,
+ EBLOCK = 0x09,
+ EPA = 0x0A,
+ EWB = 0x0B,
+ ETRACK = 0x0C,
+};
+
/**
* enum sgx_return_code - The return code type for ENCLS, ENCLU and ENCLV
* %SGX_NOT_TRACKED: Previous ETRACK's shootdown sequence has not
diff --git a/arch/x86/kernel/cpu/sgx/encls.h b/arch/x86/kernel/cpu/sgx/encls.h
index 443188fe7e70..be5c49689980 100644
--- a/arch/x86/kernel/cpu/sgx/encls.h
+++ b/arch/x86/kernel/cpu/sgx/encls.h
@@ -11,21 +11,6 @@
#include <asm/traps.h>
#include "sgx.h"
-enum sgx_encls_function {
- ECREATE = 0x00,
- EADD = 0x01,
- EINIT = 0x02,
- EREMOVE = 0x03,
- EDGBRD = 0x04,
- EDGBWR = 0x05,
- EEXTEND = 0x06,
- ELDU = 0x08,
- EBLOCK = 0x09,
- EPA = 0x0A,
- EWB = 0x0B,
- ETRACK = 0x0C,
-};
-
/**
* ENCLS_FAULT_FLAG - flag signifying an ENCLS return code is a trapnr
*
--
2.29.2
next prev parent reply other threads:[~2021-02-08 10:59 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-08 10:53 [RFC PATCH v4 00/26] KVM SGX virtualization support Kai Huang
2021-02-08 10:54 ` [RFC PATCH v4 01/26] x86/cpufeatures: Make SGX_LC feature bit depend on SGX bit Kai Huang
2021-02-08 10:54 ` [RFC PATCH v4 02/26] x86/cpufeatures: Add SGX1 and SGX2 sub-features Kai Huang
2021-02-09 16:11 ` Dave Hansen
2021-02-08 10:54 ` [RFC PATCH v4 03/26] x86/sgx: Wipe out EREMOVE from sgx_free_epc_page() Kai Huang
2021-02-09 16:18 ` Dave Hansen
2021-02-09 18:26 ` Kai Huang
2021-02-08 10:54 ` [RFC PATCH v4 04/26] x86/sgx: Add SGX_CHILD_PRESENT hardware error code Kai Huang
2021-02-09 16:24 ` Dave Hansen
2021-02-09 16:48 ` Sean Christopherson
2021-02-09 16:52 ` Dave Hansen
2021-02-09 17:07 ` Sean Christopherson
2021-02-09 21:03 ` Kai Huang
2021-02-08 10:54 ` [RFC PATCH v4 05/26] x86/sgx: Introduce virtual EPC for use by KVM guests Kai Huang
2021-02-09 21:18 ` Jarkko Sakkinen
2021-02-09 21:19 ` Jarkko Sakkinen
2021-02-09 21:36 ` Dave Hansen
2021-02-10 0:20 ` Kai Huang
2021-02-10 16:52 ` Sean Christopherson
2021-02-10 23:12 ` Kai Huang
2021-02-12 12:17 ` [RFC PATCH v4 05/26] x86/sgx: Introduce virtual EPC for use by KVM guests' Jarkko Sakkinen
2021-02-13 13:33 ` Kai Huang
2021-02-12 12:15 ` [RFC PATCH v4 05/26] x86/sgx: Introduce virtual EPC for use by KVM guests Jarkko Sakkinen
2021-02-12 12:14 ` Jarkko Sakkinen
2021-02-08 10:54 ` [RFC PATCH v4 06/26] x86/cpu/intel: Allow SGX virtualization without Launch Control support Kai Huang
2021-02-08 10:54 ` [RFC PATCH v4 07/26] x86/sgx: Initialize virtual EPC driver even when SGX driver is disabled Kai Huang
2021-02-08 10:54 ` [RFC PATCH v4 08/26] x86/sgx: Expose SGX architectural definitions to the kernel Kai Huang
2021-02-08 10:54 ` Kai Huang [this message]
2021-02-08 10:54 ` [RFC PATCH v4 10/26] x86/sgx: Add SGX2 ENCLS leaf definitions (EAUG, EMODPR and EMODT) Kai Huang
2021-02-08 10:54 ` [RFC PATCH v4 11/26] x86/sgx: Add encls_faulted() helper Kai Huang
2021-02-08 10:54 ` [RFC PATCH v4 12/26] x86/sgx: Add helper to update SGX_LEPUBKEYHASHn MSRs Kai Huang
2021-02-08 10:54 ` [RFC PATCH v4 13/26] x86/sgx: Add helpers to expose ECREATE and EINIT to KVM Kai Huang
2021-02-08 10:54 ` [RFC PATCH v4 14/26] x86/sgx: Move provisioning device creation out of SGX driver Kai Huang
2021-02-08 10:55 ` [RFC PATCH v4 15/26] KVM: VMX: Convert vcpu_vmx.exit_reason to a union Kai Huang
2021-02-08 11:11 ` Kai Huang
2021-02-08 14:39 ` Xiaoyao Li
2021-02-09 0:09 ` Kai Huang
2021-02-08 10:55 ` [RFC PATCH v4 16/26] KVM: x86: Export kvm_mmu_gva_to_gpa_{read,write}() for SGX (VMX) Kai Huang
2021-02-08 10:55 ` [RFC PATCH v4 17/26] KVM: x86: Define new #PF SGX error code bit Kai Huang
2021-02-08 10:55 ` [RFC PATCH v4 18/26] KVM: x86: Add support for reverse CPUID lookup of scattered features Kai Huang
2021-02-08 11:05 ` Kai Huang
2021-02-08 10:55 ` [RFC PATCH v4 19/26] KVM: x86: Add reverse-CPUID lookup support for scattered SGX features Kai Huang
2021-02-08 10:55 ` [RFC PATCH v4 20/26] KVM: VMX: Add basic handling of VM-Exit from SGX enclave Kai Huang
2021-02-08 10:55 ` [RFC PATCH v4 21/26] KVM: VMX: Frame in ENCLS handler for SGX virtualization Kai Huang
2021-02-08 10:55 ` [RFC PATCH v4 22/26] KVM: VMX: Add SGX ENCLS[ECREATE] handler to enforce CPUID restrictions Kai Huang
2021-02-08 10:55 ` [RFC PATCH v4 23/26] KVM: VMX: Add emulation of SGX Launch Control LE hash MSRs Kai Huang
2021-02-08 10:55 ` [RFC PATCH v4 24/26] KVM: VMX: Add ENCLS[EINIT] handler to support SGX Launch Control (LC) Kai Huang
2021-02-08 10:55 ` [RFC PATCH v4 25/26] KVM: VMX: Enable SGX virtualization for SGX1, SGX2 and LC Kai Huang
2021-02-08 10:56 ` [RFC PATCH v4 26/26] KVM: x86: Add capability to grant VM access to privileged SGX attribute Kai Huang
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