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b=3rRqRllxzJU+Zcuc3dcoMsc4W3ek9SN9J8rJlIeAFVIFPQdbNuT/Lv1xx5XECDSbMPAkZ7 yaJNiGm38NjtwFBw== Precedence: bulk X-Mailing-List: live-patching@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Subject: Re: [PATCH v5 7/7] selftests/livepatch: Add RISC-V syscall wrapper prefix From: Miroslav Benes To: Wang Han Cc: Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , linux-riscv@lists.infradead.org, Oleg Nesterov , Steven Rostedt , Masami Hiramatsu , Mark Rutland , Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Namhyung Kim , Alexander Shishkin , Jiri Olsa , Ian Rogers , Adrian Hunter , James Clark , Josh Poimboeuf , Jiri Kosina , Miroslav Benes , Petr Mladek , Joe Lawrence , Shuah Khan , oliver.yang@linux.alibaba.com, xueshuai@linux.alibaba.com, zhuo.song@linux.alibaba.com, jkchen@linux.alibaba.com, Marcos Paulo de Souza , linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, live-patching@vger.kernel.org, linux-kselftest@vger.kernel.org In-Reply-To: <20260804103626.2803112-8-wanghan@linux.alibaba.com> References: <20260804103626.2803112-1-wanghan@linux.alibaba.com> <20260804103626.2803112-8-wanghan@linux.alibaba.com> Date: Wed, 26 Aug 2026 14:31:33 +0200 Message-Id: <178774749311.159175.197938017149793901.b4-review@b4> X-Mailer: b4 0.17-dev X-Developer-Signature: v=1; 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ONCE_RECEIVED(1.20)[]; MID_RHS_NOT_FQDN(0.50)[]; R_DKIM_ALLOW(-0.20)[suse.cz:s=susede2_rsa,suse.cz:s=susede2_ed25519]; MIME_GOOD(-0.10)[text/plain]; MX_GOOD(-0.01)[]; RCPT_COUNT_TWELVE(0.00)[35]; ARC_NA(0.00)[]; DIRECT_TO_MX(0.00)[b4 0.17-dev]; MIME_TRACE(0.00)[0:+]; TO_MATCH_ENVRCPT_ALL(0.00)[]; TO_DN_SOME(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; FROM_HAS_DN(0.00)[]; DKIM_SIGNED(0.00)[suse.cz:s=susede2_rsa,suse.cz:s=susede2_ed25519]; DNSWL_BLOCKED(0.00)[2a07:de40:b2bf:2b::1244:from]; R_RATELIMIT(0.00)[to_ip_from(RLsioq18c1iinsph8nfbxhofki)]; RCVD_COUNT_ZERO(0.00)[0]; DKIM_TRACE(0.00)[suse.cz:+]; DBL_BLOCKED_OPENRESOLVER(0.00)[suse.cz:email,suse.cz:dkim] X-Spam-Score: 17.40 X-Spam-Level: ***************** X-Spamd-Bar: +++++++++++++++++ X-Rspamd-Queue-Id: 3DB3F87356 X-Rspamd-Server: rspamd1.dmz-prg2.suse.org X-Spam-Flag: YES X-Rspamd-Action: add header X-Spam: Yes On Tue, 04 Aug 2026 18:36:26 +0800, Wang Han wrote: > The syscall livepatch selftest resolves and patches a syscall wrapper > symbol. To use that test for RISC-V livepatch validation, add the > RISC-V FN_PREFIX definition for ARCH_HAS_SYSCALL_WRAPPER. > > Without this macro, the syscall livepatch selftest cannot resolve the > RISC-V target symbol, and the syscall-related livepatch test fails on > RISC-V. > > [...] Acked-by: Miroslav Benes -- Miroslav