Andrea Parri <parri.andrea@xxxxxxxxx> writes: > Hi Samuel, > > On Sun, Feb 11, 2024 at 06:55:11PM -0800, Samuel Holland wrote: >> Here are a few changes to minimize calls to stop_machine() and >> flush_icache_*() in the various text patching functions, as well as >> to simplify the code. >> >> >> Samuel Holland (7): >> riscv: jump_label: Batch icache maintenance >> riscv: jump_label: Simplify assembly syntax >> riscv: kprobes: Use patch_text_nosync() for insn slots >> riscv: Simplify text patching loops >> riscv: Pass patch_text() the length in bytes >> riscv: Use offset_in_page() in text patching functions >> riscv: Remove extra variable in patch_text_nosync() > > This does look like a nice clean-up. Just curious (a "teach me"-like question), > how did you test these changes? kselftests, micro-benchmarks, other? > > BTW, I recall a parallel work from Alex and Bjorn [1] that might have some minor > conflict with these changes; + both of them to Cc: for further sync. Indeed! I think Alex is still working on the v2.