From: Robert Hoo <robert.hu@linux.intel.com>
To: pbonzini@redhat.com, seanjc@google.com, vkuznets@redhat.com,
wanpengli@tencent.com, jmattson@google.com, joro@8bytes.org
Cc: chang.seok.bae@intel.com, kvm@vger.kernel.org,
robert.hu@intel.com, Robert Hoo <robert.hu@linux.intel.com>
Subject: [RFC PATCH 01/12] x86/keylocker: Move LOADIWKEY opcode definition from keylocker.c to keylocker.h
Date: Mon, 25 Jan 2021 17:06:09 +0800 [thread overview]
Message-ID: <1611565580-47718-2-git-send-email-robert.hu@linux.intel.com> (raw)
In-Reply-To: <1611565580-47718-1-git-send-email-robert.hu@linux.intel.com>
For later kvm part code easy referrence.
Signed-off-by: Robert Hoo <robert.hu@linux.intel.com>
---
arch/x86/include/asm/keylocker.h | 2 ++
arch/x86/kernel/keylocker.c | 1 -
2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/x86/include/asm/keylocker.h b/arch/x86/include/asm/keylocker.h
index a6774ce..8c0792f 100644
--- a/arch/x86/include/asm/keylocker.h
+++ b/arch/x86/include/asm/keylocker.h
@@ -8,6 +8,8 @@
#include <linux/bits.h>
#include <asm/msr.h>
+#define LOADIWKEY ".byte 0xf3,0x0f,0x38,0xdc,0xd1"
+
#define KEYLOCKER_CPUID 0x019
#define KEYLOCKER_CPUID_EAX_SUPERVISOR BIT(0)
#define KEYLOCKER_CPUID_EBX_AESKLE BIT(0)
diff --git a/arch/x86/kernel/keylocker.c b/arch/x86/kernel/keylocker.c
index e77e4c3..06a30f0 100644
--- a/arch/x86/kernel/keylocker.c
+++ b/arch/x86/kernel/keylocker.c
@@ -40,7 +40,6 @@ bool check_keylocker_readiness(void)
}
/* Load Internal (Wrapping) Key */
-#define LOADIWKEY ".byte 0xf3,0x0f,0x38,0xdc,0xd1"
#define LOADIWKEY_NUM_OPERANDS 3
#define LOADIWKEY_HWRAND_RETRY 10
--
1.8.3.1
next prev parent reply other threads:[~2021-01-26 3:16 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-25 9:06 [RFC PATCH 00/12] KVM: Support Intel KeyLocker Robert Hoo
2021-01-25 9:06 ` Robert Hoo [this message]
2021-01-25 9:06 ` [RFC PATCH 02/12] x86/cpufeature: Add CPUID.19H:{EBX,ECX} cpuid leaves Robert Hoo
2021-04-05 15:32 ` Sean Christopherson
2021-04-06 3:34 ` Robert Hoo
2021-01-25 9:06 ` [RFC PATCH 03/12] kvm/vmx: Introduce the new tertiary processor-based VM-execution controls Robert Hoo
2021-01-25 9:41 ` Vitaly Kuznetsov
2021-01-26 9:27 ` Robert Hoo
2021-02-03 6:32 ` Robert Hoo
2021-02-03 8:45 ` Vitaly Kuznetsov
2021-04-05 15:38 ` Sean Christopherson
2021-04-06 3:37 ` Robert Hoo
2021-01-25 9:06 ` [RFC PATCH 04/12] kvm/vmx: enable LOADIWKEY vm-exit support in " Robert Hoo
2021-01-25 9:06 ` [RFC PATCH 05/12] kvm/vmx: Add KVM support on KeyLocker operations Robert Hoo
2021-04-05 16:25 ` Sean Christopherson
2021-04-08 5:44 ` Robert Hoo
2021-01-25 9:06 ` [RFC PATCH 06/12] kvm/cpuid: Enumerate KeyLocker feature in KVM Robert Hoo
2021-01-25 9:06 ` [RFC PATCH 07/12] kvm/vmx/nested: Support new IA32_VMX_PROCBASED_CTLS3 vmx feature control MSR Robert Hoo
2021-04-05 15:44 ` Sean Christopherson
2021-04-08 5:45 ` Robert Hoo
2021-01-25 9:06 ` [RFC PATCH 08/12] kvm/vmx: Refactor vmx_compute_tertiary_exec_control() Robert Hoo
2021-04-05 15:46 ` Sean Christopherson
2021-04-08 5:45 ` Robert Hoo
2021-01-25 9:06 ` [RFC PATCH 09/12] kvm/vmx/vmcs12: Add Tertiary Exec-Control field in vmcs12 Robert Hoo
2021-01-25 9:06 ` [RFC PATCH 10/12] kvm/vmx/nested: Support tertiary VM-Exec control in vmcs02 Robert Hoo
2021-01-25 9:06 ` [RFC PATCH 11/12] kvm/vmx/nested: Support CR4.KL in nested Robert Hoo
2021-01-25 9:06 ` [RFC PATCH 12/12] kvm/vmx/nested: Enable nested LOADIWKey VM-exit Robert Hoo
2021-04-05 16:03 ` [RFC PATCH 00/12] KVM: Support Intel KeyLocker Sean Christopherson
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