ppc64le: fix lpar cas5

Resolves: #2152547
Signed-off-by: Robbie Harwood <rharwood@redhat.com>

0301-Correction-in-vector-5-values.patch

@@ -0,0 +1,30 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Avnish Chouhan <avnish.chouhan@ibm.com>
+Date: Tue, 22 Nov 2022 08:01:47 -0500
+Subject: [PATCH] Correction in vector 5 values
+
+This patch is to update the vector 5 values which is troubling some
+machines to bootup properly. Max out the values of all the properties of
+Vector 5 (similar to vector 2) except max cpu property, which were set
+as 0 earlier.
+
+Signed-off-by: Avnish Chouhan <avnish.chouhan@ibm.com>
+[rharwood: rewrap comit message]
+Signed-off-by: Robbie Harwood <rharwood@redhat.com>
+---
+ grub-core/kern/ieee1275/init.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/grub-core/kern/ieee1275/init.c b/grub-core/kern/ieee1275/init.c
+index 6a51c9efab..28a3bd4621 100644
+--- a/grub-core/kern/ieee1275/init.c
++++ b/grub-core/kern/ieee1275/init.c
+@@ -376,7 +376,7 @@ grub_ieee1275_ibm_cas (void)
+     .vec4 = 0x0001, // set required minimum capacity % to the lowest value
+     .vec5_size = 1 + sizeof(struct option_vector5) - 2,
+     .vec5 = {
+-	0, 0, 0, 0, 0, 0, 0, 0, 256
++	-1, -1, -1, -1, -1, -1, -1, -1, 256
+     }
+   };
+ 

grub.patches

@@ -298,3 +298,4 @@ Patch0297: 0297-font-Harden-grub_font_blit_glyph-and-grub_font_blit_.patch
 Patch0298: 0298-font-Assign-null_font-to-glyphs-in-ascii_font_glyph.patch
 Patch0299: 0299-normal-charset-Fix-an-integer-overflow-in-grub_unico.patch
 Patch0300: 0300-font-Try-opening-fonts-from-the-bundled-memdisk.patch
+Patch0301: 0301-Correction-in-vector-5-values.patch

grub2.spec

@@ -17,7 +17,7 @@
 Name:		grub2
 Epoch:		1
 Version:	2.06
-Release:	69%{?dist}
+Release:	70%{?dist}
 Summary:	Bootloader with support for Linux, Multiboot and more
 License:	GPLv3+
 URL:		http://www.gnu.org/software/grub/
@@ -544,6 +544,10 @@ mv ${EFI_HOME}/grub.cfg.stb ${EFI_HOME}/grub.cfg
 %endif
 
 %changelog
+* Wed Dec 14 2022 Robbie Harwood <rharwood@redhat.com> - 2.06-70
+- ppc64le: fix lpar cas5
+- Resolves: #2152547
+
 * Tue Dec 06 2022 Robbie Harwood <rharwood@redhat.com> - 2.06-69
 - Fix error handling in grub_file_open()