linux-kernel - [PATCH 11/58] KVM: Increase mmu shadow cache to 1024 pages

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Message-Id: <11820734804190-git-send-email-avi@qumranet.com>
Date:	Sun, 17 Jun 2007 12:43:52 +0300
From:	Avi Kivity <avi@...ranet.com>
To:	kvm-devel@...ts.sourceforge.net
Cc:	linux-kernel@...r.kernel.org, Avi Kivity <avi@...ranet.com>
Subject: [PATCH 11/58] 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@...ranet.com>
---
 drivers/kvm/kvm.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/kvm/kvm.h b/drivers/kvm/kvm.h
index 11c519e..f6ee189 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
-- 
1.5.0.6

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