diff --git a/.cvsignore b/.cvsignore
index e69de29..7922a94 100644
--- a/.cvsignore
+++ b/.cvsignore
@@ -0,0 +1 @@
+seabios-0.5.1.tar.gz
diff --git a/0001-Go-back-to-using-0xf0000000-for-PCI-memory-start.patch b/0001-Go-back-to-using-0xf0000000-for-PCI-memory-start.patch
new file mode 100644
index 0000000..55477d0
--- /dev/null
+++ b/0001-Go-back-to-using-0xf0000000-for-PCI-memory-start.patch
@@ -0,0 +1,40 @@
+From 6d75be2d038aa97a1ce52088c6f09d9829e5a39a Mon Sep 17 00:00:00 2001
+From: Kevin O'Connor <kevin@koconnor.net>
+Date: Thu, 28 Jan 2010 20:33:20 -0500
+Subject: [PATCH] Go back to using 0xf0000000 for PCI memory start.
+
+Qemu/Kvm still has some dependencies on 0xe0000000, so go back until
+they are ready.
+---
+ src/config.h  |    1 +
+ src/pciinit.c |    2 +-
+ 2 files changed, 2 insertions(+), 1 deletions(-)
+
+diff --git a/src/config.h b/src/config.h
+index 58c0ffc..6297a48 100644
+--- a/src/config.h
++++ b/src/config.h
+@@ -143,6 +143,7 @@
+ // 32KB for shadow ram copying (works around emulator deficiencies)
+ #define BUILD_BIOS_TMP_ADDR       0x30000
+ #define BUILD_MAX_HIGHMEM         0xe0000000
++#define BUILD_PCIMEM_START        0xf0000000
+
+ #define BUILD_APIC_ADDR           0xfee00000
+ #define BUILD_IOAPIC_ADDR         0xfec00000
+diff --git a/src/pciinit.c b/src/pciinit.c
+index a6070e7..0556ee2 100644
+--- a/src/pciinit.c
++++ b/src/pciinit.c
+@@ -194,7 +194,7 @@ pci_setup(void)
+     dprintf(3, "pci setup\n");
+
+     pci_bios_io_addr = 0xc000;
+-    pci_bios_mem_addr = BUILD_MAX_HIGHMEM;
++    pci_bios_mem_addr = BUILD_PCIMEM_START;
+
+     int bdf, max;
+     foreachpci(bdf, max) {
+-- 
+1.6.6.1
+
diff --git a/0002-Fix-PkgLength-calculation-for-the-SSDT.patch b/0002-Fix-PkgLength-calculation-for-the-SSDT.patch
new file mode 100644
index 0000000..647390b
--- /dev/null
+++ b/0002-Fix-PkgLength-calculation-for-the-SSDT.patch
@@ -0,0 +1,32 @@
+From 9fb3f4d950744e97cc655b7d7b523d8bf101e4a0 Mon Sep 17 00:00:00 2001
+From: Magnus Christensson <mch@virtutech.com>
+Date: Wed, 25 Nov 2009 16:26:58 +0100
+Subject: [PATCH] Fix PkgLength calculation for the SSDT.
+
+Signed-off-by: Magnus Christensson <mch@virtutech.com>
+---
+ src/acpi.c |    6 ++++--
+ 1 files changed, 4 insertions(+), 2 deletions(-)
+
+diff --git a/src/acpi.c b/src/acpi.c
+index f613b03..244536a 100644
+--- a/src/acpi.c
++++ b/src/acpi.c
+@@ -429,10 +429,12 @@ build_ssdt(void)
+     // build processor scope header
+     *(ssdt_ptr++) = 0x10; // ScopeOp
+     if (cpu_length <= 0x3e) {
++        /* Handle 1-4 CPUs with one byte encoding */
+         *(ssdt_ptr++) = cpu_length + 1;
+     } else {
+-        *(ssdt_ptr++) = 0x7F;
+-        *(ssdt_ptr++) = (cpu_length + 2) >> 6;
++        /* Handle 5-314 CPUs with two byte encoding */
++        *(ssdt_ptr++) = 0x40 | ((cpu_length + 2) & 0xf);
++        *(ssdt_ptr++) = (cpu_length + 2) >> 4;
+     }
+     *(ssdt_ptr++) = '_'; // Name
+     *(ssdt_ptr++) = 'P';
+-- 
+1.6.6.1
+
diff --git a/seabios-0.5.1-669c991.tar.gz b/seabios-0.5.1-669c991.tar.gz
deleted file mode 100644
index 79afe4c..0000000
Binary files a/seabios-0.5.1-669c991.tar.gz and /dev/null differ
diff --git a/seabios.spec b/seabios.spec
index 3c13e15..f390eaf 100644
--- a/seabios.spec
+++ b/seabios.spec
@@ -1,18 +1,17 @@
-%define githead 669c991
-
 Name:           seabios
 Version:        0.5.1
-Release:        0.1.20100108git%{githead}%{?dist}
+Release:        1%{?dist}
 Summary:        Open-source legacy BIOS implementation
 
 Group:          Applications/Emulators
 License:        LGPLv3
 URL:            http://www.coreboot.org/SeaBIOS
-# Source0:        http://linuxtogo.org/~kevin/SeaBIOS/%{name}-%{version}.tar.gz
-# The source for this package was pulled from upstream's git.  Use the
-# following commands to generate the tarball:
-# git archive --format=tar --prefix=seabios-0.5.1/ 669c991 | gzip > seabios-0.5.1-669c991.tar.gz
-Source0:        %{name}-%{version}-%{githead}.tar.gz
+Source0:        http://linuxtogo.org/~kevin/SeaBIOS/%{name}-%{version}.tar.gz
+
+# Patches from git 0.5.1-stable branch
+Patch01: 0001-Go-back-to-using-0xf0000000-for-PCI-memory-start.patch
+Patch02: 0002-Fix-PkgLength-calculation-for-the-SSDT.patch
+
 BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 
 BuildRequires: python
@@ -26,8 +25,12 @@ that a typical x86 proprietary BIOS implements.
 
 %prep
 %setup -q
-# Makefile on pre releases changes version to include date and buildhost
-sed -i 's,VERSION=pre-%{version}.*,VERSION=pre-%{version}-%{githead},g' Makefile
+
+%patch01 -p1
+%patch02 -p1
+
+# Makefile changes version to include date and buildhost
+sed -i 's,VERSION=%{version}.*,VERSION=%{version},g' Makefile
 
 
 %build
@@ -53,5 +56,9 @@ rm -rf $RPM_BUILD_ROOT
 
 
 %changelog
+* Wed Mar 03 2010 Justin M. Forbes <jforbes@redhat.com> 0.5.1-1
+- Update to 0.5.1 stable release
+- Pick up patches required for current qemu
+
 * Thu Jan 07 2010 Justin M. Forbes <jforbes@redhat.com> 0.5.1-0.1.20100108git669c991
 - Created initial package
diff --git a/sources b/sources
index e69de29..b3049d5 100644
--- a/sources
+++ b/sources
@@ -0,0 +1 @@
+f62dfb05200141ea71ff69e794078744  seabios-0.5.1.tar.gz