. It is important that this
flag requires that the caller doesn't touch the partial output buffer
_at all_. This is because if some additional filter is combined with
LZMA2 in a .xz file, the output buffer won't have any valid data until
the decoding has been truly finished.
--
Lasse Collin | IRC
if going from 1 MiB to e.g. 128 KiB
dictionary while keeping the 1 MiB Squashfs block size affects
compression ratio too much. I guess it means 2-8 % bigger result, but
someone should test it with real-world file system data.
--
Lasse Collin | IRC: Larhzu @ IRCnet Freenode
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dictionary is the maximum that will ever be needed.
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Lasse Collin | IRC: Larhzu @ IRCnet Freenode
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Geert Uytterhoeven wrote:
On Tue, 9 Dec 2008, Lasse Collin wrote:
Is it OK that the decoder allocates memory in the middle of
decoding, or must all the memory be preallocated when the decoder
is initialized? If everything has to be preallocated, then the
initialization function needs
decoder
in the kernel space.
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From: Lasse Collin lasse.col...@tukaani.org
This implements the API defined in linux/decompress/generic.h
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
From: Lasse Collin lasse.col...@tukaani.org
This integrates the XZ decompression code to the x86
pre-boot code.
mkpiggy.c is updated to reserve about 32 KiB more buffer safety
margin for kernel decompression. It is done unconditionally for
all decompressors to keep the code simpler.
The XZ
On 2010-11-25 Andrew Morton wrote:
On Wed, 24 Nov 2010 22:51:52 +0200
Lasse Collin lasse.col...@tukaani.org wrote:
This patch: Add the main decompression code (xz_dec), testing
module (xz_dec_test), wrapper script (xz_wrap.sh) for the xz
command line tool, and documentation. The xz_dec
On 2010-11-25 Phillip Lougher wrote:
On 24/11/10 20:54, Lasse Collin wrote:
@@ -176,10 +179,20 @@ config KERNEL_LZMA
bool LZMA
depends on HAVE_KERNEL_LZMA
help
+ This is the predecessor of XZ.
+
You seem to have moved the help text from LZMA into the entry
From: Lasse Collin lasse.col...@tukaani.org
This implements the API defined in linux/decompress/generic.h
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
From: Lasse Collin lasse.col...@tukaani.org
This integrates the XZ decompression code to the x86
pre-boot code.
mkpiggy.c is updated to reserve about 32 KiB more buffer safety
margin for kernel decompression. It is done unconditionally for
all decompressors to keep the code simpler.
The XZ
in Squashfs.
--
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On 2010-12-10 Phillip Lougher wrote:
Lasse Collin wrote:
On 2010-12-09 Phillip Lougher wrote:
+config SQUASHFS_XZ
+ bool Include support for XZ compressed file systems
+ depends on SQUASHFS
+ default n
+ select XZ_DEC
Should select XZ_DEC be replaced
From: Lasse Collin lasse.col...@tukaani.org
This implements the API defined in linux/decompress/generic.h
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
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