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Re-organize linker layouts

Stephen Boyd linux-arm-kernel 1 version New

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  1. v1 Latest0 of 7 patches 0 repliesNew

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None of the 7 patches the cover letter announces are in this archive.

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Cover letter [PATCH 0/7] Re-organize linker layouts
Quoted 12 lines · Russell King - ARM Linux

The following series of patches are targetted at two issues:

1. Fixing large initramfs causing PC24 relocations to become out of range. This fixes both modules and link-time errors.

2. Making the vmlinux easier to pinpoint the various section-built data structures and inspect them later.

For the main kernel, this allows the size of various sections to be determined via objdump -h. This also aids objdump -d and -s usage when asking it to target a particular section.

Quoted 8 lines

For the decompressor, it means that it is now trivially possible to copy out the compressed kernel vmlinux image by:

arm-linux-objcopy -O binary -j .piggydata arch/arm/boot/compressed/vmlinux \
piggy.gz

and thereby obtain the binary kernel image (the Image file) which was originally used.

I gave this series a test with my poison initmem patch and all looks well

except for patch 2 as I didn't use a zImage.

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