diff mbox series

[08/15] KVM: SVM: Rename get_max_npt_level() to get_npt_level()

Message ID 20211118110814.2568-9-jiangshanlai@gmail.com (mailing list archive)
State New, archived
Headers show
Series KVM: X86: Miscellaneous cleanups | expand

Commit Message

Lai Jiangshan Nov. 18, 2021, 11:08 a.m. UTC 
From: Lai Jiangshan <laijs@linux.alibaba.com>

It returns the only proper NPT level, so the "max" in the name
is not appropriate.

Signed-off-by: Lai Jiangshan <laijs@linux.alibaba.com>
---
 arch/x86/kvm/svm/svm.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c
index 943da8a7d850..33b434fd5d9b 100644
--- a/arch/x86/kvm/svm/svm.c
+++ b/arch/x86/kvm/svm/svm.c
@@ -265,7 +265,7 @@  u32 svm_msrpm_offset(u32 msr)
 
 #define MAX_INST_SIZE 15
 
-static int get_max_npt_level(void)
+static int get_npt_level(void)
 {
 #ifdef CONFIG_X86_64
 	return pgtable_l5_enabled() ? PT64_ROOT_5LEVEL : PT64_ROOT_4LEVEL;
@@ -1029,9 +1029,9 @@  static __init int svm_hardware_setup(void)
 	if (!boot_cpu_has(X86_FEATURE_NPT))
 		npt_enabled = false;
 
-	/* Force VM NPT level equal to the host's max NPT level */
-	kvm_configure_mmu(npt_enabled, get_max_npt_level(),
-			  get_max_npt_level(), PG_LEVEL_1G);
+	/* Force VM NPT level equal to the host's paging level */
+	kvm_configure_mmu(npt_enabled, get_npt_level(),
+			  get_npt_level(), PG_LEVEL_1G);
 	pr_info("kvm: Nested Paging %sabled\n", npt_enabled ? "en" : "dis");
 
 	/* Note, SEV setup consumes npt_enabled. */