From nobody Sun Dec 14 05:56:54 2025 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 58AA72F49FE; Sat, 13 Dec 2025 10:07:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=193.142.43.55 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765620442; cv=none; b=rG7iWTMV2Z38IAQifpMhQ2G+ce530FpFKQQoeFmc0j2HRS9YVjEW36dZ3oAxrzMMotW3ffuz2UJIXz1NfJOrgLYoEd5jrV+ro1LWydhrR5UEdkDnXutVvL94W6uaemWB6cRfWdfSNPYKlun3T7Eh8NT6LFs+Onm8N/ImIcZGYKA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765620442; c=relaxed/simple; bh=fXZuvcRviY+OgnS5fUNwzjZMPRN9FviV55NBsehRlas=; h=Date:From:To:Subject:Cc:In-Reply-To:References:MIME-Version: Message-ID:Content-Type; b=eoA4F3swDqXssrIvlAoxjEOGRHSxzH7mfAsRQfhrNMkx7UYE8AJ15wGrcfnUqDsOjeaUw8AlAwkOrrALMWBaBj5jvHrs+9WmOmU6CdGw5vbojA1Ta1m9vde1EWin41n8g+6QHKAdZVUrgqxLk/IUfeHKoc+iiu9glwxB6S0Mpnc= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de; spf=pass smtp.mailfrom=linutronix.de; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=Nbrbp8+l; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=lKnjoSmo; arc=none smtp.client-ip=193.142.43.55 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linutronix.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="Nbrbp8+l"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="lKnjoSmo" Date: Sat, 13 Dec 2025 10:07:16 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1765620437; h=from:from:sender:sender:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=3UZ8Kawd0H1LwPJsXzrJUfsW/5/G59bpLhqKiXVENe8=; b=Nbrbp8+lXJQKWPEeti9T6glGVAT56MliOiQwSxJeWRSHnO553VPhic+9OS3i+wBTkZm381 DMYaa2mb0VHMmuHgyyywtBz4FXkrN3L+BTXghhmORrDptGOYFQlhri6NShLk+Tw080F8n/ UC8+h99nrDke9DXZw1cISyv861KffKpWcCm6pRdTQvVgcqMELe5KnKBMc1qz4vXPZpEiWk plT1ZYRlcDDxfhMJe91R2mLkNC+fAI5hPcxIRctI5sQ7X2TN6S58+dSJUF0571j3mSQybJ 2bW4uWqTR4oii2TTZaYpZ3OLO6HzRpO4Yoak9i6qPtRBcKXuPeCopE9RG1L+yQ== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1765620437; h=from:from:sender:sender:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=3UZ8Kawd0H1LwPJsXzrJUfsW/5/G59bpLhqKiXVENe8=; b=lKnjoSmouQxXD8HCsfHVY7WQOltoCkjDdnWD+hnFC3mL959d19Idg0/tcRK8X4hzoFIgfL 8jPLx0F9ULhT4RDw== From: "tip-bot2 for Tal Zussman" Sender: tip-bot2@linutronix.de Reply-to: linux-kernel@vger.kernel.org To: linux-tip-commits@vger.kernel.org Subject: [tip: x86/urgent] x86/mm/tlb/trace: Export the TLB_REMOTE_WRONG_CPU enum in Cc: Tal Zussman , Ingo Molnar , "Steven Rostedt (Google)" , David Hildenbrand , Rik van Riel , x86@kernel.org, linux-kernel@vger.kernel.org In-Reply-To: <20251212-tlb-trace-fix-v2-1-d322e0ad9b69@columbia.edu> References: <20251212-tlb-trace-fix-v2-1-d322e0ad9b69@columbia.edu> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-ID: <176562043619.498.7745633750615805482.tip-bot2@tip-bot2> Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails Precedence: bulk Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable The following commit has been merged into the x86/urgent branch of tip: Commit-ID: 8b62e64e6d30fa047b3aefb1a36e1f80c8acb3d2 Gitweb: https://git.kernel.org/tip/8b62e64e6d30fa047b3aefb1a36e1f80c= 8acb3d2 Author: Tal Zussman AuthorDate: Fri, 12 Dec 2025 04:08:07 -05:00 Committer: Ingo Molnar CommitterDate: Sat, 13 Dec 2025 11:01:16 +01:00 x86/mm/tlb/trace: Export the TLB_REMOTE_WRONG_CPU enum in When the TLB_REMOTE_WRONG_CPU enum was introduced for the tlb_flush tracepoint, the enum was not exported to user-space. Add it to the appropriate macro definition to enable parsing by userspace tools, as per: Link: https://lore.kernel.org/all/20150403013802.220157513@goodmis.org [ mingo: Capitalize IPI, etc. ] Fixes: 2815a56e4b72 ("x86/mm/tlb: Add tracepoint for TLB flush IPI to stale= CPU") Signed-off-by: Tal Zussman Signed-off-by: Ingo Molnar Reviewed-by: Steven Rostedt (Google) Reviewed-by: David Hildenbrand Reviewed-by: Rik van Riel Link: https://patch.msgid.link/20251212-tlb-trace-fix-v2-1-d322e0ad9b69@col= umbia.edu --- include/trace/events/tlb.h | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/include/trace/events/tlb.h b/include/trace/events/tlb.h index b4d8e7d..fb83695 100644 --- a/include/trace/events/tlb.h +++ b/include/trace/events/tlb.h @@ -12,8 +12,9 @@ EM( TLB_FLUSH_ON_TASK_SWITCH, "flush on task switch" ) \ EM( TLB_REMOTE_SHOOTDOWN, "remote shootdown" ) \ EM( TLB_LOCAL_SHOOTDOWN, "local shootdown" ) \ - EM( TLB_LOCAL_MM_SHOOTDOWN, "local mm shootdown" ) \ - EMe( TLB_REMOTE_SEND_IPI, "remote ipi send" ) + EM( TLB_LOCAL_MM_SHOOTDOWN, "local MM shootdown" ) \ + EM( TLB_REMOTE_SEND_IPI, "remote IPI send" ) \ + EMe( TLB_REMOTE_WRONG_CPU, "remote wrong CPU" ) =20 /* * First define the enums in TLB_FLUSH_REASON to be exported to userspace