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Peter Anvin" , kernel test robot Subject: [PATCH] x86/mce: Fix build warning after MSR-interface switch Date: Fri, 3 Jul 2026 12:55:55 +0200 Message-ID: <20260703105555.1758819-1-jgross@suse.com> X-Mailer: git-send-email 2.54.0 In-Reply-To: <20260629060526.3638272-9-jgross@suse.com> References: <20260629060526.3638272-9-jgross@suse.com> Precedence: bulk X-Mailing-List: linux-edac@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Flag: NO X-Rspamd-Action: no action X-Spam-Level: X-Spamd-Result: default: False [-3.01 / 50.00]; BAYES_HAM(-3.00)[100.00%]; MID_CONTAINS_FROM(1.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; R_MISSING_CHARSET(0.50)[]; R_DKIM_ALLOW(-0.20)[suse.com:s=susede1]; NEURAL_HAM_SHORT(-0.20)[-1.000]; MIME_GOOD(-0.10)[text/plain]; MX_GOOD(-0.01)[]; DKIM_SIGNED(0.00)[suse.com:s=susede1]; TO_MATCH_ENVRCPT_ALL(0.00)[]; MIME_TRACE(0.00)[0:+]; FUZZY_RATELIMITED(0.00)[rspamd.com]; ARC_NA(0.00)[]; RBL_SPAMHAUS_BLOCKED_OPENRESOLVER(0.00)[2a07:de40:b281:104:10:150:64:97:from]; RCVD_TLS_ALL(0.00)[]; DKIM_TRACE(0.00)[suse.com:+]; RCVD_COUNT_TWO(0.00)[2]; FROM_EQ_ENVFROM(0.00)[]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; DNSWL_BLOCKED(0.00)[2a07:de40:b281:106:10:150:64:167:received]; RECEIVED_SPAMHAUS_BLOCKED_OPENRESOLVER(0.00)[2a07:de40:b281:106:10:150:64:167:received]; RCPT_COUNT_SEVEN(0.00)[11]; RCVD_VIA_SMTP_AUTH(0.00)[]; DBL_BLOCKED_OPENRESOLVER(0.00)[suse.com:email,suse.com:dkim,suse.com:mid,intel.com:email,imap1.dmz-prg2.suse.org:helo,imap1.dmz-prg2.suse.org:rdns] X-Rspamd-Server: rspamd2.dmz-prg2.suse.org X-Rspamd-Queue-Id: 6000B72B2C X-Spam-Score: -3.01 The recent switch to 64-bit MSR interfaces introduced a build warning. Fix it. Fixes: cff219368bd0 ("x86/mce: Stop using 32-bit MSR interfaces") Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202607031726.ZOwu4snu-lkp@intel.com/ Signed-off-by: Juergen Gross --- Said patch is in tip only right now, so this patch could either be added on top or be folded into the original patch. --- arch/x86/kernel/cpu/mce/p5.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kernel/cpu/mce/p5.c b/arch/x86/kernel/cpu/mce/p5.c index eb99f384d747..3c2b6cc918b1 100644 --- a/arch/x86/kernel/cpu/mce/p5.c +++ b/arch/x86/kernel/cpu/mce/p5.c @@ -44,7 +44,7 @@ noinstr void pentium_machine_check(struct pt_regs *regs) /* Set up machine check reporting for processors with Intel style MCE: */ void intel_p5_mcheck_init(struct cpuinfo_x86 *c) { - u64 q; + u64 __maybe_unused q; /* Default P5 to off as its often misconnected: */ if (!mce_p5_enabled) -- 2.54.0