[PATCH] linux-custom: Fix decompressed kernel name for arm64

[Anton Mikanovich <amikan@ilbers.de>]

We are performing gunzip from vmlinuz on arm64, so output should have
correct naming.

Signed-off-by: Anton Mikanovich <amikan@ilbers.de>
---
 meta/conf/bitbake.conf                                   | 1 +
 meta/recipes-kernel/linux/files/debian/isar/install.tmpl | 6 +++---
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/meta/conf/bitbake.conf b/meta/conf/bitbake.conf
index acce55d..9859456 100644
--- a/meta/conf/bitbake.conf
+++ b/meta/conf/bitbake.conf
@@ -61,6 +61,7 @@ CACHE = "${TMPDIR}/cache"
 KERNEL_FILE ?= "vmlinuz"
 KERNEL_FILE_mipsel ?= "vmlinux"
 KERNEL_FILE_riscv64 ?= "vmlinux"
+KERNEL_FILE_arm64 ?= "vmlinux"
 
 OVERRIDES = "${DISTRO_ARCH}:${COMPAT_OVERRIDE}:${MACHINE}:${DISTRO}:forcevariable"
 FILESOVERRIDES = "${DISTRO_ARCH}:${MACHINE}"
diff --git a/meta/recipes-kernel/linux/files/debian/isar/install.tmpl b/meta/recipes-kernel/linux/files/debian/isar/install.tmpl
index 8eca4c7..69fb88d 100644
--- a/meta/recipes-kernel/linux/files/debian/isar/install.tmpl
+++ b/meta/recipes-kernel/linux/files/debian/isar/install.tmpl
@@ -26,9 +26,9 @@ do_install() {
     fi
     krel="$(${MAKE} O=${O} -s --no-print-directory kernelrelease)"
     case "${ARCH}" in
-        mips|powerpc|riscv) kimage_path="boot/vmlinux-${krel}"    ;;
-                        um) kimage_path="usr/bin/vmlinux-${krel}" ;;
-                         *) kimage_path="boot/vmlinuz-${krel}"    ;;
+        mips|powerpc|riscv|arm64) kimage_path="boot/vmlinux-${krel}"    ;;
+                              um) kimage_path="usr/bin/vmlinux-${krel}" ;;
+                               *) kimage_path="boot/vmlinuz-${krel}"    ;;
     esac
 
     print_settings
-- 
2.20.1