mirror of https://github.com/OpenIPC/firmware.git
57 lines
1.7 KiB
Diff
57 lines
1.7 KiB
Diff
diff -drupN a/fs/squashfs/Kconfig b/fs/squashfs/Kconfig
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--- a/fs/squashfs/Kconfig 2017-10-21 18:09:07.000000000 +0300
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+++ b/fs/squashfs/Kconfig 2022-06-09 05:02:35.000000000 +0300
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@@ -164,6 +164,52 @@ config SQUASHFS_XZ
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file systems will be readable without selecting this option.
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If unsure, say N.
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+#config SQUASHFS_LZMA
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+# bool "Include support for LZMA compressed file systems"
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+# depends on SQUASHFS
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+# select LZMADEVICE
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+# select DECOMPRESS_LZMA
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+# select DECOMPRESS_LZMA_NEEDED
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+# default y
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+# help
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+# Saying Y here includes support for reading Squashfs file systems
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+# compressed with LZMA compression. LZMA gives better compression than
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+# the default zlib compression, at the expense of greater CPU and
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+# memory overhead.
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+#
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+# LZMA is not the standard compression used in Squashfs and so most
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+# file systems will be readable without selecting this option.
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+# If unsure, say N.
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+
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+menuconfig SQUASHFS_LZMA
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+ bool " Include support for LZMA compressed file systems"
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+
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+ depends on SQUASHFS
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+
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+ select LZMADEVICE
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+ select DECOMPRESS_LZMA
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+ select DECOMPRESS_LZMA_NEEDED
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+ default y
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+
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+if SQUASHFS_LZMA
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+choice
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+ prompt "Lzma Decompressor parallelisation options"
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+ depends on SQUASHFS
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+config S_DECOMPRESS_LZMA
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+bool "SOFTWARE support for LZMA file systems"
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+ depends on SQUASHFS
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+ select DECOMPRESS_LZMA
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+ select DECOMPRESS_LZMA_NEEDED
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+
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+config H_DECOMPRESS_LZMA
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+bool "JZ_HARDWARE support for LZMA file systems"
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+ depends on SQUASHFS
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+ select DECOMPRESS_LZMA
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+ select DECOMPRESS_LZMA_NEEDED
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+ select LZMADEVICE
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+endchoice
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+endif
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+
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config SQUASHFS_4K_DEVBLK_SIZE
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bool "Use 4K device block size?"
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