Commit Graph

8 Commits

Author SHA1 Message Date
H. Peter Anvin (Intel)
f279b49f13 x86/boot: Modernize genimage script; hdimage+EFI support
The image generation scripts in arch/x86/boot are pretty out of date,
except for the isoimage target. Update and clean up the
genimage.sh script, and make it support an arbitrary number of
initramfs files in the image.

Add a "hdimage" target, which can be booted by either BIOS or
EFI (if the kernel is compiled with the EFI stub.) For EFI to be able
to pass the command line to the kernel, we need the EFI shell, but the
firmware builtin EFI shell, if it even exists, is pretty much always
the last resort boot option, so search for OVMF or EDK2 and explicitly
include a copy of the EFI shell.

To make this all work, use bash features in the script.  Furthermore,
this version of the script makes use of some mtools features,
especially mpartition, that might not exist in very old version of
mtools, but given all the other dependencies on this script this
doesn't seem such a big deal.

Finally, put a volume label ("LINUX_BOOT") on all generated images.

Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20210510082840.628372-1-hpa@zytor.com
2021-05-10 12:27:50 +02:00
Masahiro Yamada
d198b34f38 .gitignore: add SPDX License Identifier
Add SPDX License Identifier to all .gitignore files.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-03-25 11:50:48 +01:00
Changbin Du
d786f05175 x86/build: Add more generated files to the .gitignore file
Some of the files generated by the build process were not listed.

Signed-off-by: Changbin Du <changbin.du@intel.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: yamada.masahiro@socionext.com
Link: http://lkml.kernel.org/r/1509939179-7556-5-git-send-email-changbin.du@intel.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2017-11-07 11:22:21 +01:00
Paul Bolle
23e5047afc x86: remove offsets.h from .gitignore and dontdiff
Commit 77d1a49995 ("x86, boot: make
symbols from the main vmlinux available") removed all traces of
offsets.h from the tree. Remove its entries in dontdiff and x86/boot's
.gitignore file too.

Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-11-19 14:10:53 +01:00
Mike Galbraith
6799687a53 x86, boot: add new generated files to the appropriate .gitignore files
git status complains of untracked (generated) files in arch/x86/boot..

# Untracked files:
#   (use "git add <file>..." to include in what will be committed)
#
#       ../../arch/x86/boot/compressed/mkpiggy
#       ../../arch/x86/boot/compressed/piggy.S
#       ../../arch/x86/boot/compressed/vmlinux.lds
#       ../../arch/x86/boot/voffset.h
#       ../../arch/x86/boot/zoffset.h

..so adjust .gitignore files accordingly.

Signed-off-by: Mike Galbraith <efault@gmx.de>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2009-06-02 21:13:30 -07:00
Matthew Wilcox
2cfed60cc2 Update .gitignore files
Add some autogenerated files to various .gitignore files

Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-04-25 12:27:32 -07:00
S.Çağlar Onur
3b35632973 Update arch/x86/boot/.gitignore with new auto-generated files
Signed-off-by: S.Çağlar Onur <caglar@pardus.org.tr>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-02-09 23:27:01 -08:00
Thomas Gleixner
96ae6ea0be i386: move boot
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2007-10-11 11:16:45 +02:00