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https://github.com/dynup/kpatch
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012ccece85
Joe saw the following errors when loading Linux commit 128394eff343
("sg_write()/bsg_write() is not fit to be called under KERNEL_DS"):
Skipped dynrela for copy_user_generic_unrolled (0xffffffffa0475942 <- 0xffffffff813211e0): the instruction has been changed already.
Skipped dynrela for copy_user_generic_unrolled (0xffffffffa0475a57 <- 0xffffffff813211e0): the instruction has been changed already.
That is known issue #580, but it can be avoided by leaving
'copy_user_generic_unrolled' as a normal relocation instead of
converting it to a dynrela, because it's an exported symbol.
Also remove the manual check for '__fentry__' because it's covered by
the exported symbol check.
Also remove a duplicate comment about unexported global object symbols
being in another .o in the patch object.
Fixes #695.
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| .. | ||
| insn | ||
| create-diff-object.c | ||
| create-klp-module.c | ||
| create-kpatch-module.c | ||
| kpatch-build | ||
| kpatch-elf.c | ||
| kpatch-elf.h | ||
| kpatch-gcc | ||
| kpatch-intermediate.h | ||
| list.h | ||
| log.h | ||
| lookup.c | ||
| lookup.h | ||
| Makefile | ||