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KVM: VMX: Move architectural "vmcs" and "vmcs_hdr" structures to public vmx.h

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Move "struct vmcs" and "struct vmcs_hdr" to asm/vmx.h in anticipation of
moving VMXON/VMXOFF to the core kernel (VMXON requires a "root" VMCS with
the appropriate revision ID in its header).

No functional change intended.

Tested-by: Chao Gao <chao.gao@intel.com>
Reviewed-by: Dan Williams <dan.j.williams@intel.com>
Tested-by: Sagi Shahar <sagis@google.com>
Link: https://patch.msgid.link/20260214012702.2368778-3-seanjc@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
This commit is contained in:
Sean Christopherson 2026-02-13 17:26:48 -08:00
parent 4059172b2a
commit 3c75e6a5da
2 changed files with 11 additions and 11 deletions
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11
arch/x86/include/asm/vmx.h
View File

@ -20,6 +20,17 @@
#include <asm/trapnr.h>
#include <asm/vmxfeatures.h>
struct vmcs_hdr {
u32 revision_id:31;
u32 shadow_vmcs:1;
};
struct vmcs {
struct vmcs_hdr hdr;
u32 abort;
char data[];
};
#define VMCS_CONTROL_BIT(x) BIT(VMX_FEATURE_##x & 0x1f)
/*

11
arch/x86/kvm/vmx/vmcs.h
View File

@ -22,17 +22,6 @@
#define VMCS12_IDX_TO_ENC(idx) ROL16(idx, 10)
#define ENC_TO_VMCS12_IDX(enc) ROL16(enc, 6)
struct vmcs_hdr {
u32 revision_id:31;
u32 shadow_vmcs:1;
};
struct vmcs {
struct vmcs_hdr hdr;
u32 abort;
char data[];
};
DECLARE_PER_CPU(struct vmcs *, current_vmcs);
/*