From: Josef Bacik <josef@toxicpanda.com>
Date: Thu, 14 Dec 2023 16:18:50 +0000 (-0500)
Subject: arm64: properly install vmlinuz.efi
X-Git-Tag: v6.6.17~750
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1107f0ecc9fffff3589cd72a2f157b1b0a6c34f5;p=platform%2Fkernel%2Flinux-rpi.git

arm64: properly install vmlinuz.efi

commit 7b21ed7d119dc06b0ed2ba3e406a02cafe3a8d03 upstream.

If you select CONFIG_EFI_ZBOOT, we will generate vmlinuz.efi, and then
when we go to install the kernel we'll install the vmlinux instead
because install.sh only recognizes Image.gz as wanting the compressed
install image.  With CONFIG_EFI_ZBOOT we don't get the proper kernel
installed, which means it doesn't boot, which makes for a very confused
and subsequently angry kernel developer.

Fix this by properly installing our compressed kernel if we've enabled
CONFIG_EFI_ZBOOT.

Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Cc: <stable@vger.kernel.org> # 6.1.x
Fixes: c37b830fef13 ("arm64: efi: enable generic EFI compressed boot")
Reviewed-by: Simon Glass <sjg@chromium.org>
Link: https://lore.kernel.org/r/6edb1402769c2c14c4fbef8f7eaedb3167558789.1702570674.git.josef@toxicpanda.com
Signed-off-by: Will Deacon <will@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/arch/arm64/boot/install.sh b/arch/arm64/boot/install.sh
index 7399d70..9b7a098 100755
--- a/arch/arm64/boot/install.sh
+++ b/arch/arm64/boot/install.sh
@@ -17,7 +17,8 @@
 #   $3 - kernel map file
 #   $4 - default install path (blank if root directory)
 
-if [ "$(basename $2)" = "Image.gz" ]; then
+if [ "$(basename $2)" = "Image.gz" ] || [ "$(basename $2)" = "vmlinuz.efi" ]
+then
 # Compressed install
   echo "Installing compressed kernel"
   base=vmlinuz