Hi Josh, Thanks for the fix! The gcc kernel now compiles. I am now testing with the attached config file (where I disabled CONFIG_DEBUG_INFO_BTF), with the attached patch. The build was successful: $ ./scripts/livepatch/klp-build 0001-test-klp.patch - klp-build: building original kernel - klp-build: building patched kernel - klp-build: diffing objects vmlinux.o: changed: bpf_map_mmap - klp-build: building patch module - klp-build: success But I am not able to load it: # kpatch load livepatch.ko loading patch module: livepatch.ko insmod: ERROR: could not insert module livepatch.ko: Invalid parameters kpatch: failed to load module livepatch.ko # dmesg ... [ 7285.260195] livepatch: nothing to patch! ... I haven't got a chance to dig into this error. Thanks, Song On Wed, Sep 4, 2024 at 12:09 AM Josh Poimboeuf <jpoimboe@xxxxxxxxxx> wrote: > > On Tue, Sep 03, 2024 at 11:37:39PM -0700, Josh Poimboeuf wrote: > > On Tue, Sep 03, 2024 at 10:26:02PM -0700, Song Liu wrote: > > > Hi Josh, > > >
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gcc-v2.config
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0001-test-klp.patch
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