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authorLinus Torvalds <torvalds@linux-foundation.org>2020-06-04 11:13:03 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2020-06-04 11:13:03 -0700
commit9fb4c5250f10dc4d8257cd766991be690eb25c5b (patch)
treef43700415ed1b04542178fcb54e47a54126b09d8 /lib/livepatch
parenta789d5f8a99a366778a6e42b3700a246244201a6 (diff)
parentf55d9895884b1e816f95b5109b4b3827ae18c4ab (diff)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching
Pull livepatching updates from Jiri Kosina: - simplifications and improvements for issues Peter Ziljstra found during his previous work on W^X cleanups. This allows us to remove livepatch arch-specific .klp.arch sections and add proper support for jump labels in patched code. Also, this patchset removes the last module_disable_ro() usage in the tree. Patches from Josh Poimboeuf and Peter Zijlstra - a few other minor cleanups * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching: MAINTAINERS: add lib/livepatch to LIVE PATCHING livepatch: add arch-specific headers to MAINTAINERS livepatch: Make klp_apply_object_relocs static MAINTAINERS: adjust to livepatch .klp.arch removal module: Make module_enable_ro() static again x86/module: Use text_mutex in apply_relocate_add() module: Remove module_disable_ro() livepatch: Remove module_disable_ro() usage x86/module: Use text_poke() for late relocations s390/module: Use s390_kernel_write() for late relocations s390: Change s390_kernel_write() return type to match memcpy() livepatch: Prevent module-specific KLP rela sections from referencing vmlinux symbols livepatch: Remove .klp.arch livepatch: Apply vmlinux-specific KLP relocations early livepatch: Disallow vmlinux.ko
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