cachepc-linux

commit ba36de1549f571b3786a6d838a70ff635810ad6b
parent 1caab14ce3bf1ed6ea1074e5ced4b3e5bd4e4b89
Author: Louis Burda <quent.burda@gmail.com>
Date:   Thu,  9 Feb 2023 06:23:31 -0600

Do a single prime in vmenter.. multiple passes added inside the macro

Diffstat:
M
arch/x86/kvm/svm/vmenter.S
 | 
4
+---

1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/arch/x86/kvm/svm/vmenter.S b/arch/x86/kvm/svm/vmenter.S
@@ -93,8 +93,6 @@
 	wbinvd
 	mov cpc_ds, %r9
 	prime \name %r9 %r10 %r8
-	prime 1_\name %r9 %r10 %r8
-	prime 2_\name %r9 %r10 %r8
 skip_prime_\name:
 
 	# do oneshot
@@ -122,7 +120,7 @@ skip_apic_\name:
 	mov %r14, %rax
 	cmp $0, %al
 	je skip_probe_\name
-	probe \name %r8 %r9 %r10 %r11 %r12
+	probe \name $CPC_L1MISS_PMC %r8 %r9 %r10 %r11 %r12
 skip_probe_\name:
 
 	enter_vm