| Message ID | 1366952933-31331-1-git-send-email-kyungsik.lee@lge.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On 04/25/2013 10:08 PM, Kyungsik Lee wrote: > Documentation/x86/boot.txt is updated to list the LZ4 magic number. > This LZ4 magic number is used for the new compression format. > > Signed-off-by: Kyungsik Lee <kyungsik.lee@lge.com> > Cc: "H. Peter Anvin" <hpa@zytor.com> > Cc: Ingo Molnar <mingo@elte.hu> > Cc: Thomas Gleixner <tglx@linutronix.de> > Cc: Russell King <rmk@arm.linux.org.uk> > Cc: Borislav Petkov <bp@alien8.de> > Cc: Florian Fainelli <florian@openwrt.org> > Cc: Yann Collet <yann.collet.73@gmail.com> > --- > Documentation/x86/boot.txt | 7 ++++--- > 1 file changed, 4 insertions(+), 3 deletions(-) > > diff --git a/Documentation/x86/boot.txt b/Documentation/x86/boot.txt > index 3840b6f..fc66d42 100644 > --- a/Documentation/x86/boot.txt > +++ b/Documentation/x86/boot.txt > @@ -657,9 +657,10 @@ Protocol: 2.08+ > uncompressed data should be determined using the standard magic > numbers. The currently supported compression formats are gzip > (magic numbers 1F 8B or 1F 9E), bzip2 (magic number 42 5A), LZMA > - (magic number 5D 00), and XZ (magic number FD 37). The uncompressed > - payload is currently always ELF (magic number 7F 45 4C 46). > - > + (magic number 5D 00), XZ (magic number FD 37), and LZ4 (magic number > + 02 21). The uncompressed payload is currently always ELF (magic > + number 7F 45 4C 46). > + > Field name: payload_length > Type: read > Offset/size: 0x24c/4 > Acked-by: H. Peter Anvin <hpa@linux.intel.com> -- To unsubscribe from this list: send the line "unsubscribe linux-kbuild" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/Documentation/x86/boot.txt b/Documentation/x86/boot.txt index 3840b6f..fc66d42 100644 --- a/Documentation/x86/boot.txt +++ b/Documentation/x86/boot.txt @@ -657,9 +657,10 @@ Protocol: 2.08+ uncompressed data should be determined using the standard magic numbers. The currently supported compression formats are gzip (magic numbers 1F 8B or 1F 9E), bzip2 (magic number 42 5A), LZMA - (magic number 5D 00), and XZ (magic number FD 37). The uncompressed - payload is currently always ELF (magic number 7F 45 4C 46). - + (magic number 5D 00), XZ (magic number FD 37), and LZ4 (magic number + 02 21). The uncompressed payload is currently always ELF (magic + number 7F 45 4C 46). + Field name: payload_length Type: read Offset/size: 0x24c/4
Documentation/x86/boot.txt is updated to list the LZ4 magic number. This LZ4 magic number is used for the new compression format. Signed-off-by: Kyungsik Lee <kyungsik.lee@lge.com> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Russell King <rmk@arm.linux.org.uk> Cc: Borislav Petkov <bp@alien8.de> Cc: Florian Fainelli <florian@openwrt.org> Cc: Yann Collet <yann.collet.73@gmail.com> --- Documentation/x86/boot.txt | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-)