From: Joerg Roedel <joerg.roedel@amd.com>
To: Avi Kivity <avi@redhat.com>, Marcelo Tosatti <marcelo@kvack.org>
Cc: kvm@vger.kernel.org, linux-kernel@vger.kernel.org,
Joerg Roedel <joerg.roedel@amd.com>
Subject: [PATCH 5/6] kvm/mmu: enable gbpages by increasing nr of pagesizes
Date: Tue, 7 Jul 2009 18:41:06 +0200 [thread overview]
Message-ID: <1246984867-15952-6-git-send-email-joerg.roedel@amd.com> (raw)
In-Reply-To: <1246984867-15952-1-git-send-email-joerg.roedel@amd.com>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
---
arch/x86/include/asm/kvm_host.h | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index 1fa1ff0..be2315b 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -55,7 +55,7 @@
#define UNMAPPED_GVA (~(gpa_t)0)
/* KVM Hugepage definitions for x86 */
-#define KVM_NR_PAGE_SIZES 2
+#define KVM_NR_PAGE_SIZES 3
#define KVM_HPAGE_SHIFT(x) (PAGE_SHIFT + (((x) - 1) * 9))
#define KVM_HPAGE_SIZE(x) (1UL << KVM_HPAGE_SHIFT(x))
#define KVM_HPAGE_MASK(x) (~(KVM_HPAGE_SIZE(x) - 1))
--
1.6.3.3
next prev parent reply other threads:[~2009-07-07 16:41 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-07-07 16:41 [PATCH 0/6 v4] KVM support for 1GB pages Joerg Roedel
2009-07-07 16:41 ` [PATCH 1/6] kvm/mmu: make rmap code aware of mapping levels Joerg Roedel
2009-07-07 16:41 ` [PATCH 2/6] kvm/mmu: rename is_largepage_backed to mapping_level Joerg Roedel
2009-07-07 16:41 ` [PATCH 3/6] kvm/mmu: make direct mapping paths aware of mapping levels Joerg Roedel
2009-07-07 16:41 ` [PATCH 4/6] kvm/mmu: make page walker " Joerg Roedel
2009-07-07 16:41 ` Joerg Roedel [this message]
2009-07-07 16:41 ` [PATCH 6/6] kvm x86: report 1GB page support to userspace Joerg Roedel
2009-07-07 16:47 ` [PATCH 0/6 v4] KVM support for 1GB pages Avi Kivity
2009-07-07 16:52 ` Joerg Roedel
2009-07-07 17:04 ` Avi Kivity
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