Re: [PATCH v2] linux-custom: Fix decompressed kernel name for arm64

[Srinuvasan A <Srinuvasan_A@mentor.com>]

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On Friday, September 3, 2021 at 8:51:52 PM UTC+5:30 Henning Schild wrote:

> Turns out this is wrong. debian itself would use vmlinuz for arm64 and 
> in fact also does that i.e in "linux-update-symlinks" which takes its 
> "stem" from 
>
>
> https://salsa.debian.org/kernel-team/linux-base/-/blob/master/lib/DebianLinux.pm#L79 
>
> And on the other side of the story ... debians kernel build sets the 
> arm64 stem 
>
>
> https://salsa.debian.org/kernel-team/linux/-/blob/master/debian/config/arm64/defines#L14 
>
> I will send patches.


  Can you please confirm kernel name for arm64 machine, Need to adjust in 
downstream layer.

  thanks, Srinuvasan.A

>
>
> Henning 
>
> Am Mon, 25 Jan 2021 17:31:28 +0300 
> schrieb Anton Mikanovich <ami...@ilbers.de>: 
>
> > We are performing gunzip from vmlinuz on arm64, so output should have 
> > correct naming. 
> > 
> > Signed-off-by: Anton Mikanovich <ami...@ilbers.de> 
> > --- 
> > Changes since v1: 
> > - Add RECIPE-API-CHANGELOG entry. 
> > --- 
> > RECIPE-API-CHANGELOG.md | 5 +++++ 
> > meta/conf/bitbake.conf | 1 + 
> > meta/recipes-kernel/linux/files/debian/isar/install.tmpl | 6 +++--- 
> > 3 files changed, 9 insertions(+), 3 deletions(-) 
> > 
> > diff --git a/RECIPE-API-CHANGELOG.md b/RECIPE-API-CHANGELOG.md 
> > index cc45f3f..bd8a204 100644 
> > --- a/RECIPE-API-CHANGELOG.md 
> > +++ b/RECIPE-API-CHANGELOG.md 
> > @@ -282,3 +282,8 @@ like /boot/efi to avoid such issues. 
> > ### Deprecate BUILD_DEPENDS in u-boot-custom.inc 
> > 
> > Use DEBIAN_BUILD_DEPENDS instead, to align with deb_debianize. 
> > + 
> > +### Change kernel image name for arm64 
> > + 
> > +Kernel image name for arm64 platforms is vmlinux now. Image format 
> > was +not changed (uncompressed executable) but now it is named 
> > correctly. 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 
>
>

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