From nobody Tue Dec 2 01:36:15 2025 Received: from mail-pg1-f201.google.com (mail-pg1-f201.google.com [209.85.215.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E090327FD6D for ; Sat, 22 Nov 2025 08:19:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.215.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763799579; cv=none; b=I2Qb5Yqr6BTNeE0lvK1YPa5wTJx1uEmI78wQRFWRBoPUfLKyZMSCttEC4QyI6z5D7EX1nTFqPgiMqYZJWAKonfownaRVZFCT1PzthhjkA8GAlYLti5q+vYcbkBAIYQeMwO1lB80htWD1qBhMXYnxGLH3uu7QcwwlG+j9qbbdKDk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763799579; c=relaxed/simple; bh=66zSOIq74hxYCETHRFMWlx/lP7j6PkMIhGgMOekkt40=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Content-Type; b=PNNXvjP9juKnxrJ/GS366DRGy+uvjGCEWRdVcqfQm24CBVqEeHNbVcKibuFm00KBvXFxHEEKGVCaS8zVNsHJa0Jze1PrparQt9UhUDyDAa4a4gu7vTu/uUtlgY63E/ViXoLCH/hc7ca65oydhGenLEgcfNm3ObHysxUixnFih4E= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com; spf=pass smtp.mailfrom=flex--irogers.bounces.google.com; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b=yF4I6ed9; arc=none smtp.client-ip=209.85.215.201 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=flex--irogers.bounces.google.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="yF4I6ed9" Received: by mail-pg1-f201.google.com with SMTP id 41be03b00d2f7-ba4c6ac8406so2235900a12.0 for ; Sat, 22 Nov 2025 00:19:37 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1763799577; x=1764404377; darn=vger.kernel.org; h=to:from:subject:message-id:references:mime-version:in-reply-to:date :from:to:cc:subject:date:message-id:reply-to; bh=qGjBuL6hpWHuvMAblul9npGpWy029ZKQRp7hNfKA50A=; b=yF4I6ed9JfX/3KBNkhFdR6jPc818rmrGQulpu4Ox29URE6GRDKjL5xRdqLqxIxrG3v L3cvtVzMkmzsxPMoyvpOaMU28yAMmDzFtf+Ll+m5SyFSQd/oNbMR2MXxLU6ObQxh47ie 3LS/8Dqw/iVRpM84g5r6uqhrj0r82rg5A6WsY9Q7e//lJdVkjc3gNQC7NGIXo2NWBbTd r73TMKdnYK6XbcjTZsyLEIRMDSjVvYCastG/VGwUfe1B5kBWgzt8/0tuOQL+I/uCBcVJ rZr3+hYz2Us8BRFWQLYyUF9cy2NU7c8Y4dhfRPCoIVuJG0RIzKmI5/Huge13oQMW3re5 Afvg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1763799577; x=1764404377; h=to:from:subject:message-id:references:mime-version:in-reply-to:date :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=qGjBuL6hpWHuvMAblul9npGpWy029ZKQRp7hNfKA50A=; b=qoeX0sO5d7/swV2GW0w+OLMhye0hBANcKyXjnzXxkcC7tpldwwTQQmqmAjYER6gVPo GqkCNLmnCiSmXAPzU5ucIfhbpPMYVww8S8f5JXcKMjcg8unDQ5AbpLEp40bXTrY/jkOZ 0qK3AgGfSyB77R84oqfeidSU9jikudeH8Ad3IlzcsQwzLmlaBPc1SeiS3mI60Eg+bnq9 LXJd8MMM3Y+PDUM6Yx8fPIT9wkO1quUUMDCZfjm/c0Id5H0J+mmTvjtsTkyHXBspsCnQ j2k0OGU3dQzR4ZZIiVth+HfRIOHILOPRL7MMPu3FTSTRfv1zgT0ULltnPKdm/G2hCD2T 2Yug== X-Forwarded-Encrypted: i=1; AJvYcCXKTsiNL79Pdzf0yfE6+ldKpFn+dH5fqjr6uXpD7BedR2/vG26ZFmqQgtxbMGf3T9ukuqvmMr6mMBX9W0M=@vger.kernel.org X-Gm-Message-State: AOJu0Yzw2Gfqt6/QFhoaaMVjFix6QI5pqqc4nt1Kxad1Fv8gT6G+D7m4 hDRsY6CDRuc0Sx71Ue8ktquhwFNYQJXZWUl66BwgrM8JE17jkvXB7ra7OWpohjX9Le3+xWYVnLz L/9z7CkTleQ== X-Google-Smtp-Source: AGHT+IFk8hIvCd98IgS3hAB8UgO1KPRZquX8qEJmEtwOJnrLusPChQDQA1oynuDhD//Rh1OjHAscFPAszRhJ X-Received: from dybma12.prod.google.com ([2002:a05:7301:168c:b0:2a2:53a5:570f]) (user=irogers job=prod-delivery.src-stubby-dispatcher) by 2002:a05:7300:f148:b0:2a4:3593:ddf5 with SMTP id 5a478bee46e88-2a71a0015ebmr1591424eec.34.1763799577130; Sat, 22 Nov 2025 00:19:37 -0800 (PST) Date: Sat, 22 Nov 2025 00:19:13 -0800 In-Reply-To: <20251122081929.7588-1-irogers@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20251122081929.7588-1-irogers@google.com> X-Mailer: git-send-email 2.52.0.rc2.455.g230fcf2819-goog Message-ID: <20251122081929.7588-2-irogers@google.com> Subject: [PATCH v1 01/17] perf kvm: Fix debug assertion From: Ian Rogers To: Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Namhyung Kim , Alexander Shishkin , Jiri Olsa , Ian Rogers , Adrian Hunter , James Clark , Collin Funk , Dmitry Vyukov , Andi Kleen , Thomas Falcon , Leo Yan , Yicong Yang , Greg Kroah-Hartman , "Masami Hiramatsu (Google)" , Stephen Brennan , Haibo Xu , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" There are 2 slots left for kvm_add_default_arch_event, fix the assertion so that debug builds don't fail the assert and to agree with the comment. Signed-off-by: Ian Rogers --- tools/perf/builtin-kvm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/builtin-kvm.c b/tools/perf/builtin-kvm.c index f0f285763f19..c61369d54dd9 100644 --- a/tools/perf/builtin-kvm.c +++ b/tools/perf/builtin-kvm.c @@ -2014,7 +2014,7 @@ static int __cmd_record(const char *file_name, int ar= gc, const char **argv) for (j =3D 1; j < argc; j++, i++) rec_argv[i] =3D STRDUP_FAIL_EXIT(argv[j]); =20 - BUG_ON(i !=3D rec_argc); + BUG_ON(i + 2 !=3D rec_argc); =20 ret =3D kvm_add_default_arch_event(&i, rec_argv); if (ret) --=20 2.52.0.rc2.455.g230fcf2819-goog