From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 5D3CE4908BE for ; Fri, 14 Aug 2026 17:56:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786730179; cv=none; b=Hu+gifso2vaXtkSzexJDnSVfdeUSbBb1qXbyWLTZ+O8sitpPDLjGBkezljT/N1tD77FMYXCj5aljqozFcvFlXaCu+IrqbzyesFc8uxuhvjw8t6N15ps0WFY40o09OCn9+LVM4ogTzP0rxOCcKKVfCgQH1Cnwqzkdj+OjRtdiam8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786730179; c=relaxed/simple; bh=jJGvalRkg33W1keXaps/TAm5TGOm0HJK6B4tbm8O3R0=; h=From:Subject:To:Cc:In-Reply-To:References:Content-Type:Date: Message-Id; b=AwLYB6P5MRbmUqlQbVGItsG/2oMmEnGFqk6F/17CV+H9e3+YHBW2/ekNfHuLqiP7kCxdfNxgXiECAtCGqRCXMBTtte4HrSX7Ruux/rqY5YGkQon89idmluJu3X3Y0pm5Isuk+V95b2F++ymGeSY7BZFdPxtzzfNnIKlIVG99v6I= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=B7rqlL6R; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="B7rqlL6R" Received: by smtp.kernel.org (Postfix) with ESMTPSA id DA68A1F000E9; Fri, 14 Aug 2026 17:56:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1786730178; bh=jJGvalRkg33W1keXaps/TAm5TGOm0HJK6B4tbm8O3R0=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=B7rqlL6RjGQ4b6NoGZSyc3BjFLAILA2fPjTkLtVF50wzL7bpiB3pPG5Doct4wNds2 Omzqh9ZFBt/mKxppg5Tw/Uiuw/YGtGF+WCZbA2t8Qd3gaYDGu66U5gpg+NlCsUkX/t yKOVwh/06fn8hCVVnUPH6QwIGHQpNSzPgtwpCHhszL1zcH+4wlPf7FBTM6xEFnbsNF rMzS5+UHi6m27UshzrCTVozYw4tcGv2ROgsdu1b7m1r8N05Xzi9vKtB+QCGZOgunzO 5EzVVMjhgmQGh++OB03YcjEd7x8EOiJZcyvllhmdmiaOJdMQkkLFeAf9kCGTLgldTF hk6Hm3X3y8dwQ== From: sashiko-bot@kernel.org Subject: Re: [PATCH v2 3/3] perf/x86/amd: Implement x86_pmu::print_debug Reply-To: sashiko-reviews@lists.linux.dev To: "Sandipan Das" Cc: linux-perf-users@vger.kernel.org In-Reply-To: References: Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Fri, 14 Aug 2026 17:56:17 +0000 Message-Id: <20260814175617.DA68A1F000E9@smtp.kernel.org> Precedence: bulk X-Mailing-List: linux-perf-users@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: > Implement x86_pmu::print_debug for PerfMonV2 capable processors to dump > MSR_AMD64_PERF_CNTR_GLOBAL_{CTL,STATUS}, plus MSR_AMD_DBG_EXTN_CFG if > LBR Extension Version 2 is available. Chain into x86_pmu_print_debug() > afterwards to dump the event selectors and counters. >=20 > MSR_AMD64_PERF_CNTR_GLOBAL_STATUS_{CLR,SET} are left out since they are > write-only. >=20 > Fixes: 21d59e3e2c40 ("perf/x86/amd/core: Detect PerfMonV2 support") > Reported-by: Petr Tesarik > Closes: https://lore.kernel.org/all/20260717150315.2868314-1-ptesarik@sus= e.com/ > Tested-by: Petr Tesarik > Cc: stable@vger.kernel.org > Signed-off-by: Sandipan Das Sashiko has reviewed this patch and found no issues. It looks great! --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/cover.1786728929.gi= t.sandipan.das@amd.com?part=3D3