From bb07d251d0768dfb9dc837d2077e4dcdcb6f1a9d Mon Sep 17 00:00:00 2001
From: Josh Boyer <jwboyer@redhat.com>
Date: Mar 06 2013 21:00:17 +0000
Subject: Don't clear efi_info in boot_params (rhbz 918408)


---

diff --git a/kernel.spec b/kernel.spec
index fb826bd..5548459 100644
--- a/kernel.spec
+++ b/kernel.spec
@@ -62,7 +62,7 @@ Summary: The Linux kernel
 # For non-released -rc kernels, this will be appended after the rcX and
 # gitX tags, so a 3 here would become part of release "0.rcX.gitX.3"
 #
-%global baserelease 3
+%global baserelease 4
 %global fedora_build %{baserelease}
 
 # base_sublevel is the kernel version we're starting with and patching
@@ -739,6 +739,9 @@ Patch21264: intel_pstate-Fix-intel_pstate_init-error-path.patch
 #rhbz 917984
 Patch21265: efi-fixes.patch
 
+#rhbz 918408
+Patch21266: x86-bootparams-dont-clear-efi_info.patch
+
 Patch22000: weird-root-dentry-name-debug.patch
 
 #selinux ptrace child permissions
@@ -1435,6 +1438,9 @@ ApplyPatch intel_pstate-Fix-intel_pstate_init-error-path.patch
 #rhbz 917984
 ApplyPatch efi-fixes.patch
 
+#rhbz 918408
+ApplyPatch x86-bootparams-dont-clear-efi_info.patch
+
 # END OF PATCH APPLICATIONS
 
 %endif
@@ -2276,7 +2282,10 @@ fi
 #                 ||----w |
 #                 ||     ||
 %changelog
-* Tue Mar  5 2013 Peter Robinson <pbrobinson@fedoraproject.org>
+* Wed Mar 06 2013 Josh Boyer <jwboyer@redhat.com>
+- Don't clear efi_info in boot_params (rhbz 918408)
+
+* Wed Mar 06 2013 Peter Robinson <pbrobinson@fedoraproject.org>
 - Update ARM mvebu config
 
 * Wed Mar 06 2013 Dave Jones <davej@redhat.com>
diff --git a/x86-bootparams-dont-clear-efi_info.patch b/x86-bootparams-dont-clear-efi_info.patch
new file mode 100644
index 0000000..143931c
--- /dev/null
+++ b/x86-bootparams-dont-clear-efi_info.patch
@@ -0,0 +1,13 @@
+diff --git a/arch/x86/include/asm/bootparam_utils.h b/arch/x86/include/asm/bootparam_utils.h
+index 5b5e9cb..ae93f72 100644
+--- a/arch/x86/include/asm/bootparam_utils.h
++++ b/arch/x86/include/asm/bootparam_utils.h
+@@ -20,7 +20,7 @@ static void sanitize_boot_params(struct boot_params *boot_params)
+ 	if (boot_params->sentinel) {
+ 		/*fields in boot_params are not valid, clear them */
+ 		memset(&boot_params->olpc_ofw_header, 0,
+-		       (char *)&boot_params->alt_mem_k -
++		       (char *)&boot_params->efi_info -
+ 			(char *)&boot_params->olpc_ofw_header);
+ 		memset(&boot_params->kbd_status, 0,
+ 		       (char *)&boot_params->hdr -