grub2/0223-Fix-boot-when-there-s-no-TPM.patch
Javier Martinez Canillas db7cf3a089
More fixes for BLS
Add some fixes for BLS parsing logic and also make 20-grub.install script
to query the relative path of the kernel and initramfs images, so BLS can
also work when /boot is not a mount point or is a btrfs subvolume.

Also pull some build fixes.

Resolves: rhbz#1588184

Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
2018-06-07 19:02:21 +02:00

32 lines
876 B
Diff

From 33fb6113d65a819496d0b67b8db071fedad845a7 Mon Sep 17 00:00:00 2001
From: Matthew Garrett <mjg59@coreos.com>
Date: Wed, 23 Mar 2016 16:49:42 -0700
Subject: [PATCH 223/243] Fix boot when there's no TPM
If the firmware has TPM support but has no TPM, we're jumping to core.img
without popping the registers back onto the stack. Fix that.
(cherry picked from commit c2eee36ec08f8ed0cd25b8030276347680be4843)
---
grub-core/boot/i386/pc/boot.S | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/grub-core/boot/i386/pc/boot.S b/grub-core/boot/i386/pc/boot.S
index c1df86dec0b..acab37369ae 100644
--- a/grub-core/boot/i386/pc/boot.S
+++ b/grub-core/boot/i386/pc/boot.S
@@ -473,9 +473,9 @@ LOCAL(copy_buffer):
movl $0x8, %edx /* PCR 8 */
int $0x1A
- popa
-#endif
boot:
+ popa
+#endif
/* boot kernel */
jmp *(LOCAL(kernel_address))
--
2.17.1