From: Kai Huang <kai.huang@intel.com>
To: kvm@vger.kernel.org, linux-sgx@vger.kernel.org, x86@kernel.org
Cc: linux-kernel@vger.kernel.org, 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: [PATCH 09/25] x86/sgx: Move ENCLS leaf definitions to sgx.h
Date: Mon, 1 Mar 2021 22:45:09 +1300 [thread overview]
Message-ID: <e8eb1ac6272ef7698ce6fbdc43e43bf38f25c494.1614590788.git.kai.huang@intel.com> (raw)
In-Reply-To: <cover.1614590788.git.kai.huang@intel.com>
From: Sean Christopherson <sean.j.christopherson@intel.com>
Move the ENCLS leaf definitions to sgx.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.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.h b/arch/x86/include/asm/sgx.h
index d4ad35f6319a..48f0c42027c0 100644
--- a/arch/x86/include/asm/sgx.h
+++ b/arch/x86/include/asm/sgx.h
@@ -27,6 +27,21 @@
/* 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:[~2021-03-01 9:46 UTC|newest]
Thread overview: 61+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-01 9:44 [PATCH 00/25] KVM SGX virtualization support Kai Huang
2021-03-01 9:44 ` [PATCH 01/25] x86/cpufeatures: Make SGX_LC feature bit depend on SGX bit Kai Huang
2021-03-01 9:44 ` [PATCH 02/25] x86/cpufeatures: Add SGX1 and SGX2 sub-features Kai Huang
2021-03-01 10:00 ` Borislav Petkov
2021-03-01 10:19 ` Kai Huang
2021-03-01 10:30 ` Borislav Petkov
2021-03-01 10:40 ` Kai Huang
2021-03-01 10:53 ` Borislav Petkov
2021-03-01 11:28 ` Kai Huang
2021-03-01 11:32 ` Borislav Petkov
2021-03-01 11:43 ` Kai Huang
2021-03-01 11:58 ` Borislav Petkov
2021-03-01 12:08 ` Kai Huang
2021-03-02 15:48 ` Haitao Huang
2021-03-02 15:58 ` Dave Hansen
2021-03-07 22:49 ` Kai Huang
2021-03-10 15:30 ` Jarkko Sakkinen
2021-03-02 16:02 ` Sean Christopherson
2021-03-02 17:53 ` Boris Petkov
2021-03-02 18:27 ` Kai Huang
2021-03-01 9:44 ` [PATCH 03/25] x86/sgx: Wipe out EREMOVE from sgx_free_epc_page() Kai Huang
2021-03-01 17:29 ` Sean Christopherson
2021-03-02 0:32 ` Kai Huang
2021-03-01 9:44 ` [PATCH 04/25] x86/sgx: Add SGX_CHILD_PRESENT hardware error code Kai Huang
2021-03-01 9:44 ` [PATCH 05/25] x86/sgx: Introduce virtual EPC for use by KVM guests Kai Huang
2021-03-01 16:21 ` Sean Christopherson
2021-03-02 0:33 ` Kai Huang
2021-03-01 9:45 ` [PATCH 06/25] x86/cpu/intel: Allow SGX virtualization without Launch Control support Kai Huang
2021-03-05 17:29 ` Borislav Petkov
2021-03-07 23:50 ` Kai Huang
2021-03-08 0:19 ` Kai Huang
2021-03-10 15:32 ` Jarkko Sakkinen
2021-03-01 9:45 ` [PATCH 07/25] x86/sgx: Initialize virtual EPC driver even when SGX driver is disabled Kai Huang
2021-03-01 9:45 ` [PATCH 08/25] x86/sgx: Expose SGX architectural definitions to the kernel Kai Huang
2021-03-01 9:45 ` Kai Huang [this message]
2021-03-01 16:25 ` [PATCH 09/25] x86/sgx: Move ENCLS leaf definitions to sgx.h Sean Christopherson
2021-03-02 0:34 ` Kai Huang
2021-03-01 9:45 ` [PATCH 10/25] x86/sgx: Add SGX2 ENCLS leaf definitions (EAUG, EMODPR and EMODT) Kai Huang
2021-03-01 9:45 ` [PATCH 11/25] x86/sgx: Add encls_faulted() helper Kai Huang
2021-03-01 9:45 ` [PATCH 12/25] x86/sgx: Add helper to update SGX_LEPUBKEYHASHn MSRs Kai Huang
2021-03-01 16:57 ` Sean Christopherson
2021-03-02 0:34 ` Kai Huang
2021-03-01 9:45 ` [PATCH 13/25] x86/sgx: Add helpers to expose ECREATE and EINIT to KVM Kai Huang
2021-03-01 9:45 ` [PATCH 14/25] x86/sgx: Move provisioning device creation out of SGX driver Kai Huang
2021-03-01 9:45 ` [PATCH 15/25] KVM: x86: Export kvm_mmu_gva_to_gpa_{read,write}() for SGX (VMX) Kai Huang
2021-03-01 9:45 ` [PATCH 16/25] KVM: x86: Define new #PF SGX error code bit Kai Huang
2021-03-01 9:45 ` [PATCH 17/25] KVM: x86: Add support for reverse CPUID lookup of scattered features Kai Huang
2021-03-01 9:45 ` [PATCH 18/25] KVM: x86: Add reverse-CPUID lookup support for scattered SGX features Kai Huang
2021-03-01 9:45 ` [PATCH 19/25] KVM: VMX: Add basic handling of VM-Exit from SGX enclave Kai Huang
2021-03-01 16:52 ` Sean Christopherson
2021-03-02 0:50 ` Kai Huang
2021-03-01 9:45 ` [PATCH 20/25] KVM: VMX: Frame in ENCLS handler for SGX virtualization Kai Huang
2021-03-01 9:45 ` [PATCH 21/25] KVM: VMX: Add SGX ENCLS[ECREATE] handler to enforce CPUID restrictions Kai Huang
2021-03-01 17:20 ` Sean Christopherson
2021-03-02 0:54 ` Kai Huang
2021-03-02 5:34 ` Kai Huang
2021-03-02 8:44 ` Kai Huang
2021-03-01 9:45 ` [PATCH 22/25] KVM: VMX: Add emulation of SGX Launch Control LE hash MSRs Kai Huang
2021-03-01 9:45 ` [PATCH 23/25] KVM: VMX: Add ENCLS[EINIT] handler to support SGX Launch Control (LC) Kai Huang
2021-03-01 9:45 ` [PATCH 24/25] KVM: VMX: Enable SGX virtualization for SGX1, SGX2 and LC Kai Huang
2021-03-01 9:46 ` [PATCH 25/25] KVM: x86: Add capability to grant VM access to privileged SGX attribute Kai Huang
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