Eric Lee / smarc-ti-linux-kernel

07 Jun, 2014

1 commit

  • 3e4e0f0a8   initramfs: remove "compression mode" choice ... Browse Code »

    Commit 9ba4bcb64589 ("initramfs: read CONFIG_RD_ variables for initramfs
    compression") removed the users of the various INITRAMFS_COMPRESSION_*
    Kconfig symbols. So since v3.13 the entire "Built-in initramfs
    compression mode" choice is a set of knobs connected to nothing. The
    entire choice can safely be removed.

    Signed-off-by: Paul Bolle
    Cc: P J P
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Paul Bolle
     

10 Jul, 2013

1 commit

  • e76e1fdfa   lib: add support for LZ4-compressed kernel ... Browse Code »

    Add support for extracting LZ4-compressed kernel images, as well as
    LZ4-compressed ramdisk images in the kernel boot process.

    Signed-off-by: Kyungsik Lee
    Cc: "H. Peter Anvin"
    Cc: Ingo Molnar
    Cc: Thomas Gleixner
    Cc: Russell King
    Cc: Borislav Petkov
    Cc: Florian Fainelli
    Cc: Yann Collet
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Kyungsik Lee
     

01 Jun, 2012

1 commit

  • 0a4dd35c6   kconfig: update compression algorithm info ... Browse Code »

    There have been new compression algorithms added without updating nearby
    relevant descriptive text that refers to (a) the number of compression
    algorithms and (b) the most recent one. Fix these inconsistencies.

    Signed-off-by: Randy Dunlap
    Reported-by:
    Cc: Lasse Collin
    Cc: "H. Peter Anvin"
    Cc: Markus Trippelsdorf
    Cc: Alain Knaff
    Cc: Albin Tonnerre
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Randy Dunlap
     

21 Jan, 2011

1 commit

  • 6a108a14f   kconfig: rename CONFIG_EMBEDDED to CONFIG_EXPERT ... Browse Code »
    13

    The meaning of CONFIG_EMBEDDED has long since been obsoleted; the option
    is used to configure any non-standard kernel with a much larger scope than
    only small devices.

    This patch renames the option to CONFIG_EXPERT in init/Kconfig and fixes
    references to the option throughout the kernel. A new CONFIG_EMBEDDED
    option is added that automatically selects CONFIG_EXPERT when enabled and
    can be used in the future to isolate options that should only be
    considered for embedded systems (RISC architectures, SLOB, etc).

    Calling the option "EXPERT" more accurately represents its intention: only
    expert users who understand the impact of the configuration changes they
    are making should enable it.

    Reviewed-by: Ingo Molnar
    Acked-by: David Woodhouse
    Signed-off-by: David Rientjes
    Cc: Greg KH
    Cc: "David S. Miller"
    Cc: Jens Axboe
    Cc: Arnd Bergmann
    Cc: Robin Holt
    Cc:
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    David Rientjes
     

14 Jan, 2011

1 commit

  • 3ebe12439   decompressors: add boot-time XZ support ... Browse Code »

    This implements the API defined in which is
    used for kernel, initramfs, and initrd decompression. This patch together
    with the first patch is enough for XZ-compressed initramfs and initrd;
    XZ-compressed kernel will need arch-specific changes.

    The buffering requirements described in decompress_unxz.c are stricter
    than with gzip, so the relevant changes should be done to the
    arch-specific code when adding support for XZ-compressed kernel.
    Similarly, the heap size in arch-specific pre-boot code may need to be
    increased (30 KiB is enough).

    The XZ decompressor needs memmove(), memeq() (memcmp() == 0), and
    memzero() (memset(ptr, 0, size)), which aren't available in all
    arch-specific pre-boot environments. I'm including simple versions in
    decompress_unxz.c, but a cleaner solution would naturally be nicer.

    Signed-off-by: Lasse Collin
    Cc: "H. Peter Anvin"
    Cc: Alain Knaff
    Cc: Albin Tonnerre
    Cc: Phillip Lougher
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Lasse Collin
     

23 Aug, 2010

1 commit

12 Jan, 2010

1 commit

01 Apr, 2009

1 commit

29 Mar, 2009

4 commits

20 Feb, 2009

1 commit

  • ab76f3d77   bzip2/lzma: make internal initramfs compression configurable ... Browse Code »

    Impact: Avoids silent environment dependency

    Make builtin initramfs compression an explicit configurable. The
    previous version would pick a compression based on the binaries which
    were installed on the system, which could lead to unexpected results.
    It is now explicitly configured, and not having the appropriate
    binaries installed on the build host is simply an error.

    Signed-off-by: Alain Knaff
    Signed-off-by: H. Peter Anvin

    Alain Knaff
     

07 Jan, 2009

1 commit

03 May, 2007

1 commit

11 Aug, 2005

1 commit