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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 v2 09/25] x86/sgx: Move ENCLS leaf definitions to sgx.h
Date: Tue,  9 Mar 2021 14:39:42 +1300	[thread overview]
Message-ID: <4b24f2db8bfc1d9b91191acdcb46f6b443a983a7.1615250634.git.kai.huang@intel.com> (raw)
In-Reply-To: <cover.1615250634.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.

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>
---
v1->v2:

 - Removed "And because they're architectural." in commit msg, per Sean.

---
 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


  parent reply	other threads:[~2021-03-09  1:40 UTC|newest]

Thread overview: 69+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-09  1:38 [PATCH v2 00/25] KVM SGX virtualization support Kai Huang
2021-03-09  1:38 ` [PATCH v2 01/25] x86/cpufeatures: Make SGX_LC feature bit depend on SGX bit Kai Huang
2021-03-12 21:05   ` Sean Christopherson
2021-03-09  1:39 ` [PATCH v2 02/25] x86/cpufeatures: Add SGX1 and SGX2 sub-features Kai Huang
2021-03-12 21:10   ` Sean Christopherson
2021-03-09  1:39 ` [PATCH v2 03/25] x86/sgx: Wipe out EREMOVE from sgx_free_epc_page() Kai Huang
2021-03-10  9:35   ` Kai Huang
2021-03-11  2:01   ` [PATCH v3 " Kai Huang
2021-03-12 21:21     ` Sean Christopherson
2021-03-13 10:45       ` Jarkko Sakkinen
2021-03-15  7:12         ` Kai Huang
2021-03-15 13:18           ` Jarkko Sakkinen
2021-03-15 13:19             ` Jarkko Sakkinen
2021-03-15 20:29               ` Kai Huang
2021-03-15 22:59                 ` Jarkko Sakkinen
2021-03-15 23:50                   ` Kai Huang
2021-03-15 23:11                 ` Jarkko Sakkinen
2021-03-09  1:39 ` [PATCH v2 04/25] x86/sgx: Add SGX_CHILD_PRESENT hardware error code Kai Huang
2021-03-09  1:39 ` [PATCH v2 05/25] x86/sgx: Introduce virtual EPC for use by KVM guests Kai Huang
2021-03-09  1:39 ` [PATCH v2 06/25] x86/cpu/intel: Allow SGX virtualization without Launch Control support Kai Huang
2021-03-12 21:33   ` Sean Christopherson
2021-03-09  1:39 ` [PATCH v2 07/25] x86/sgx: Initialize virtual EPC driver even when SGX driver is disabled Kai Huang
2021-03-12 21:44   ` Sean Christopherson
2021-03-13 19:05     ` Jarkko Sakkinen
2021-03-13 19:07       ` Jarkko Sakkinen
2021-03-14 15:25         ` Jarkko Sakkinen
2021-03-14 15:27           ` Jarkko Sakkinen
2021-03-15  3:13             ` Kai Huang
2021-03-15 13:04               ` Jarkko Sakkinen
2021-03-15 13:51                 ` Jarkko Sakkinen
2021-03-15 20:48                   ` Kai Huang
2021-03-15 23:05                     ` Jarkko Sakkinen
2021-03-15 23:08                       ` Jarkko Sakkinen
2021-03-15 23:49                         ` Kai Huang
2021-03-16 12:44                           ` Jarkko Sakkinen
2021-03-16  1:13                         ` Sean Christopherson
2021-03-16 12:46                           ` Jarkko Sakkinen
2021-03-18  0:04                             ` Kai Huang
2021-03-09  1:39 ` [PATCH v2 08/25] x86/sgx: Expose SGX architectural definitions to the kernel Kai Huang
2021-03-12 21:58   ` Sean Christopherson
2021-03-15  3:36     ` Kai Huang
2021-03-09  1:39 ` Kai Huang [this message]
2021-03-09  1:39 ` [PATCH v2 10/25] x86/sgx: Add SGX2 ENCLS leaf definitions (EAUG, EMODPR and EMODT) Kai Huang
2021-03-09  1:39 ` [PATCH v2 11/25] x86/sgx: Add encls_faulted() helper Kai Huang
2021-03-09  1:39 ` [PATCH v2 12/25] x86/sgx: Add helper to update SGX_LEPUBKEYHASHn MSRs Kai Huang
2021-03-09  1:39 ` [PATCH v2 13/25] x86/sgx: Add helpers to expose ECREATE and EINIT to KVM Kai Huang
2021-03-15  4:08   ` Kai Huang
2021-03-09  1:39 ` [PATCH v2 14/25] x86/sgx: Move provisioning device creation out of SGX driver Kai Huang
2021-03-09  1:40 ` [PATCH v2 15/25] KVM: x86: Export kvm_mmu_gva_to_gpa_{read,write}() for SGX (VMX) Kai Huang
2021-03-09  1:40 ` [PATCH v2 16/25] KVM: x86: Define new #PF SGX error code bit Kai Huang
2021-03-09  1:40 ` [PATCH v2 17/25] KVM: x86: Add support for reverse CPUID lookup of scattered features Kai Huang
2021-03-09  1:40 ` [PATCH v2 18/25] KVM: x86: Add reverse-CPUID lookup support for scattered SGX features Kai Huang
2021-03-09  1:40 ` [PATCH v2 19/25] KVM: VMX: Add basic handling of VM-Exit from SGX enclave Kai Huang
2021-03-09  1:40 ` [PATCH v2 20/25] KVM: VMX: Frame in ENCLS handler for SGX virtualization Kai Huang
2021-03-09  1:40 ` [PATCH v2 21/25] KVM: VMX: Add SGX ENCLS[ECREATE] handler to enforce CPUID restrictions Kai Huang
2021-03-09  1:40 ` [PATCH v2 22/25] KVM: VMX: Add emulation of SGX Launch Control LE hash MSRs Kai Huang
2021-03-09  1:40 ` [PATCH v2 23/25] KVM: VMX: Add ENCLS[EINIT] handler to support SGX Launch Control (LC) Kai Huang
2021-03-09  1:40 ` [PATCH v2 24/25] KVM: VMX: Enable SGX virtualization for SGX1, SGX2 and LC Kai Huang
2021-03-09  1:41 ` [PATCH v2 25/25] KVM: x86: Add capability to grant VM access to privileged SGX attribute Kai Huang
2021-03-09  9:30 ` [PATCH v2 00/25] KVM SGX virtualization support Borislav Petkov
2021-03-09 18:08   ` Kai Huang
2021-03-09 18:49   ` Paolo Bonzini
2021-03-12 22:04     ` Sean Christopherson
2021-03-13  4:30       ` Kai Huang
2021-03-10  9:27   ` Kai Huang
2021-03-10 13:29     ` Borislav Petkov
2021-03-11  2:05       ` Kai Huang
2021-03-10 18:01   ` Jarkko Sakkinen
2021-03-10 20:44     ` Kai Huang

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