linux-kernel - [PATCH v4 01/21] KVM: selftests: Make __vm_get_page_table

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Message-ID: <20251230230150.4150236-2-seanjc@google.com>
Date: Tue, 30 Dec 2025 15:01:30 -0800
From: Sean Christopherson <seanjc@...gle.com>
To: Paolo Bonzini <pbonzini@...hat.com>, Marc Zyngier <maz@...nel.org>, 
	Oliver Upton <oupton@...nel.org>, Tianrui Zhao <zhaotianrui@...ngson.cn>, 
	Bibo Mao <maobibo@...ngson.cn>, Huacai Chen <chenhuacai@...nel.org>, 
	Anup Patel <anup@...infault.org>, Paul Walmsley <pjw@...nel.org>, 
	Palmer Dabbelt <palmer@...belt.com>, Albert Ou <aou@...s.berkeley.edu>, 
	Christian Borntraeger <borntraeger@...ux.ibm.com>, Janosch Frank <frankja@...ux.ibm.com>, 
	Claudio Imbrenda <imbrenda@...ux.ibm.com>, Sean Christopherson <seanjc@...gle.com>
Cc: kvm@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, 
	kvmarm@...ts.linux.dev, loongarch@...ts.linux.dev, 
	kvm-riscv@...ts.infradead.org, linux-riscv@...ts.infradead.org, 
	linux-kernel@...r.kernel.org, Yosry Ahmed <yosry.ahmed@...ux.dev>
Subject: [PATCH v4 01/21] KVM: selftests: Make __vm_get_page_table_entry() static

From: Yosry Ahmed <yosry.ahmed@...ux.dev>

The function is only used in processor.c, drop the declaration in
processor.h and make it static.

No functional change intended.

Signed-off-by: Yosry Ahmed <yosry.ahmed@...ux.dev>
Signed-off-by: Sean Christopherson <seanjc@...gle.com>
---
 tools/testing/selftests/kvm/include/x86/processor.h | 2 --
 tools/testing/selftests/kvm/lib/x86/processor.c     | 4 ++--
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/tools/testing/selftests/kvm/include/x86/processor.h b/tools/testing/selftests/kvm/include/x86/processor.h
index 57d62a425109..c00c0fbe62cd 100644
--- a/tools/testing/selftests/kvm/include/x86/processor.h
+++ b/tools/testing/selftests/kvm/include/x86/processor.h
@@ -1367,8 +1367,6 @@ static inline bool kvm_is_ignore_msrs(void)
 	return get_kvm_param_bool("ignore_msrs");
 }
 
-uint64_t *__vm_get_page_table_entry(struct kvm_vm *vm, uint64_t vaddr,
-				    int *level);
 uint64_t *vm_get_page_table_entry(struct kvm_vm *vm, uint64_t vaddr);
 
 uint64_t kvm_hypercall(uint64_t nr, uint64_t a0, uint64_t a1, uint64_t a2,
diff --git a/tools/testing/selftests/kvm/lib/x86/processor.c b/tools/testing/selftests/kvm/lib/x86/processor.c
index 36104d27f3d9..c14bf2b5f28f 100644
--- a/tools/testing/selftests/kvm/lib/x86/processor.c
+++ b/tools/testing/selftests/kvm/lib/x86/processor.c
@@ -306,8 +306,8 @@ static bool vm_is_target_pte(uint64_t *pte, int *level, int current_level)
 	return *level == current_level;
 }
 
-uint64_t *__vm_get_page_table_entry(struct kvm_vm *vm, uint64_t vaddr,
-				    int *level)
+static uint64_t *__vm_get_page_table_entry(struct kvm_vm *vm, uint64_t vaddr,
+					   int *level)
 {
 	int va_width = 12 + (vm->pgtable_levels) * 9;
 	uint64_t *pte = &vm->pgd;
-- 
2.52.0.351.gbe84eed79e-goog