diff --git a/debian/changelog b/debian/changelog
index 62943671a..23b99d7db 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,4 +1,4 @@
-linux-2.6 (2.6.39~rc2-1~experimental.1) UNRELEASED; urgency=low
+linux-2.6 (2.6.39~rc4-1~experimental.1) UNRELEASED; urgency=low
 
   * New upstream release candidate
 
diff --git a/debian/patches/bugfix/x86/Save-cr4-to-mmu_cr4_features-at-boot-time.patch b/debian/patches/bugfix/x86/Save-cr4-to-mmu_cr4_features-at-boot-time.patch
deleted file mode 100644
index 0bafaa990..000000000
--- a/debian/patches/bugfix/x86/Save-cr4-to-mmu_cr4_features-at-boot-time.patch
+++ /dev/null
@@ -1,19 +0,0 @@
-Subject: [PATCH] Save cr4 to mmu_cr4_features at boot time
-Date: Thu, 31 Mar 2011 14:48:44 -0000
-From: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
-
-Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
-Acked-by: Rafael J. Wysocki <rjw@sisk.pl>
----
-diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
-index 5a0484a..0943eb2 100644
---- a/arch/x86/kernel/setup.c
-+++ b/arch/x86/kernel/setup.c
-@@ -891,6 +891,7 @@ void __init setup_arch(char **cmdline_p)
- 		max_low_pfn = max_pfn;
- 
- 	high_memory = (void *)__va(max_pfn * PAGE_SIZE - 1) + 1;
-+	mmu_cr4_features = read_cr4();
- #endif
- 
- 	/*
diff --git a/debian/patches/series/base b/debian/patches/series/base
index abae09fb2..a98b6007b 100644
--- a/debian/patches/series/base
+++ b/debian/patches/series/base
@@ -44,4 +44,3 @@
 + debian/sched-autogroup-disabled.patch
 + bugfix/all/kconfig-Avoid-buffer-underrun-in-choice-input.patch
 + bugfix/all/rt2800-disable-powersaving-as-default.patch
-+ bugfix/x86/Save-cr4-to-mmu_cr4_features-at-boot-time.patch