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From: Binbin Wu <binbin.wu@linux.intel.com>
To: pbonzini@redhat.com, seanjc@google.com, kvm@vger.kernel.org
Cc: rick.p.edgecombe@intel.com, kai.huang@intel.com,
	adrian.hunter@intel.com, reinette.chatre@intel.com,
	xiaoyao.li@intel.com, tony.lindgren@intel.com,
	isaku.yamahata@intel.com, yan.y.zhao@intel.com,
	chao.gao@intel.com, linux-kernel@vger.kernel.org,
	binbin.wu@linux.intel.com
Subject: [PATCH v2 07/20] KVM: x86: Move KVM_MAX_MCE_BANKS to header file
Date: Thu, 27 Feb 2025 09:20:08 +0800	[thread overview]
Message-ID: <20250227012021.1778144-8-binbin.wu@linux.intel.com> (raw)
In-Reply-To: <20250227012021.1778144-1-binbin.wu@linux.intel.com>

From: Isaku Yamahata <isaku.yamahata@intel.com>

Move KVM_MAX_MCE_BANKS to header file so that it can be used for TDX in
a future patch.

Signed-off-by: Isaku Yamahata <isaku.yamahata@intel.com>
[binbin: split into new patch]
Signed-off-by: Binbin Wu <binbin.wu@linux.intel.com>
---
TDX "the rest" v2:
- No Change.

TDX "the rest" v1:
- New patch. Split from "KVM: TDX: Implement callbacks for MSR operations for TDX". (Sean)
  https://lore.kernel.org/kvm/Zg1yPIV6cVJrwGxX@google.com/
---
 arch/x86/kvm/x86.c | 1 -
 arch/x86/kvm/x86.h | 2 ++
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 33b64b65c166..1bd7977006c9 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -90,7 +90,6 @@
 #include "trace.h"
 
 #define MAX_IO_MSRS 256
-#define KVM_MAX_MCE_BANKS 32
 
 /*
  * Note, kvm_caps fields should *never* have default values, all fields must be
diff --git a/arch/x86/kvm/x86.h b/arch/x86/kvm/x86.h
index 72b4cee27d02..772d5c320be1 100644
--- a/arch/x86/kvm/x86.h
+++ b/arch/x86/kvm/x86.h
@@ -10,6 +10,8 @@
 #include "kvm_emulate.h"
 #include "cpuid.h"
 
+#define KVM_MAX_MCE_BANKS 32
+
 struct kvm_caps {
 	/* control of guest tsc rate supported? */
 	bool has_tsc_control;
-- 
2.46.0


  parent reply	other threads:[~2025-02-27  1:19 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-02-27  1:20 [PATCH v2 00/20] KVM: TDX: TDX "the rest" part Binbin Wu
2025-02-27  1:20 ` [PATCH v2 01/20] KVM: TDX: Handle EPT violation/misconfig exit Binbin Wu
2025-02-27  1:20 ` [PATCH v2 02/20] KVM: TDX: Detect unexpected SEPT violations due to pending SPTEs Binbin Wu
2025-02-27  1:20 ` [PATCH v2 03/20] KVM: TDX: Retry locally in TDX EPT violation handler on RET_PF_RETRY Binbin Wu
2025-02-27  1:20 ` [PATCH v2 04/20] KVM: TDX: Kick off vCPUs when SEAMCALL is busy during TD page removal Binbin Wu
2025-02-27  1:20 ` [PATCH v2 05/20] KVM: TDX: Handle TDX PV CPUID hypercall Binbin Wu
2025-02-27  1:20 ` [PATCH v2 06/20] KVM: TDX: Handle TDX PV HLT hypercall Binbin Wu
2025-02-27  1:20 ` Binbin Wu [this message]
2025-02-27  1:20 ` [PATCH v2 08/20] KVM: TDX: Implement callbacks for MSR operations Binbin Wu
2025-02-27  1:20 ` [PATCH v2 09/20] KVM: TDX: Handle TDX PV rdmsr/wrmsr hypercall Binbin Wu
2025-02-27  1:20 ` [PATCH v2 10/20] KVM: TDX: Enable guest access to LMCE related MSRs Binbin Wu
2025-02-27  1:20 ` [PATCH v2 11/20] KVM: TDX: Handle TDG.VP.VMCALL<GetTdVmCallInfo> hypercall Binbin Wu
2025-02-27  1:20 ` [PATCH v2 12/20] KVM: TDX: Add methods to ignore accesses to CPU state Binbin Wu
2025-02-27  1:20 ` [PATCH v2 13/20] KVM: TDX: Add method to ignore guest instruction emulation Binbin Wu
2025-02-27  1:20 ` [PATCH v2 14/20] KVM: TDX: Add methods to ignore VMX preemption timer Binbin Wu
2025-02-27  1:20 ` [PATCH v2 15/20] KVM: TDX: Add methods to ignore accesses to TSC Binbin Wu
2025-02-27  1:20 ` [PATCH v2 16/20] KVM: TDX: Ignore setting up mce Binbin Wu
2025-02-27  1:20 ` [PATCH v2 17/20] KVM: TDX: Add a method to ignore hypercall patching Binbin Wu
2025-02-27  1:20 ` [PATCH v2 18/20] KVM: TDX: Enable guest access to MTRR MSRs Binbin Wu
2025-02-27  1:20 ` [PATCH v2 19/20] KVM: TDX: Make TDX VM type supported Binbin Wu
2025-02-27  1:20 ` [PATCH v2 20/20] Documentation/virt/kvm: Document on Trust Domain Extensions (TDX) Binbin Wu

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