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[RFC,03/37] KVM: MMU: Move tdp_ptep_t into common code

Message ID 20221208193857.4090582-4-dmatlack@google.com (mailing list archive)
State Not Applicable
Headers show
Series KVM: Refactor the KVM/x86 TDP MMU into common code | expand

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Commit Message

David Matlack Dec. 8, 2022, 7:38 p.m. UTC 
Move the definition of tdp_ptep_t into kvm/mmu_types.h so it can be used
from common code in future commits.

No functional changed intended.

Signed-off-by: David Matlack <dmatlack@google.com>
---
 arch/x86/kvm/mmu/mmu_internal.h | 2 --
 include/kvm/mmu_types.h         | 2 ++
 2 files changed, 2 insertions(+), 2 deletions(-)
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Patch

diff --git a/arch/x86/kvm/mmu/mmu_internal.h b/arch/x86/kvm/mmu/mmu_internal.h
index c19a80fdeb8d..e32379c5b1ad 100644
--- a/arch/x86/kvm/mmu/mmu_internal.h
+++ b/arch/x86/kvm/mmu/mmu_internal.h
@@ -44,8 +44,6 @@  extern bool dbg;
 #define INVALID_PAE_ROOT	0
 #define IS_VALID_PAE_ROOT(x)	(!!(x))
 
-typedef u64 __rcu *tdp_ptep_t;
-
 struct kvm_mmu_page {
 	/*
 	 * Note, "link" through "spt" fit in a single 64 byte cache line on
diff --git a/include/kvm/mmu_types.h b/include/kvm/mmu_types.h
index 3f35a924e031..14099956fdac 100644
--- a/include/kvm/mmu_types.h
+++ b/include/kvm/mmu_types.h
@@ -34,4 +34,6 @@  union kvm_mmu_page_role {
 
 static_assert(sizeof(union kvm_mmu_page_role) == sizeof_field(union kvm_mmu_page_role, word));
 
+typedef u64 __rcu *tdp_ptep_t;
+
 #endif /* !__KVM_MMU_TYPES_H */