From: Avi Kivity <avi@qumranet.com>
Date: Tue, 1 May 2007 15:24:38 +0000 (+0300)
Subject: KVM: Increase mmu shadow cache to 1024 pages
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=7494c0ccbb8fa0903bcb1ced89cc2b79c3624974;p=deliverable%2Flinux.git

KVM: Increase mmu shadow cache to 1024 pages

This improves kbuild times by about 10%, bringing it within a respectable
25% of native.

Signed-off-by: Avi Kivity <avi@qumranet.com>
---

diff --git a/drivers/kvm/kvm.h b/drivers/kvm/kvm.h
index 11c519e8085a..f6ee18928722 100644
--- a/drivers/kvm/kvm.h
+++ b/drivers/kvm/kvm.h
@@ -54,7 +54,7 @@
 #define KVM_MAX_VCPUS 1
 #define KVM_ALIAS_SLOTS 4
 #define KVM_MEMORY_SLOTS 4
-#define KVM_NUM_MMU_PAGES 256
+#define KVM_NUM_MMU_PAGES 1024
 #define KVM_MIN_FREE_MMU_PAGES 5
 #define KVM_REFILL_PAGES 25
 #define KVM_MAX_CPUID_ENTRIES 40