From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 E5BBA33FE12 for ; Sat, 28 Feb 2026 17:49:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772300955; cv=none; b=f/0KZ5Bdg0eMmJIVfX0EruMY3c1joZmxZ/G7mBGjryCn1HTQNRNolM3jgeYiVOC9Mr36ki2+BcYO9KP+5IiiJsrTJMa0r5yUzjVb/7FVrUGB1Y9QZWCjRIId8NZbLOtP+/BBBpLhnNIoupp/JufcGKl+tXVzLfQzfmXWwUeoNRA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772300955; c=relaxed/simple; bh=Tg4RGDVD0NnnIeNO1/eistvIgbxgngcA6NWpIyaLKhA=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=tngjJOBXJA82SFyRw7qhwW/GypHl68Blq4B5QZLc1eFvSjcDOPjY1watcO4uidlyR2tIvZFU6ngEGFQ4dXm7HGDsCxYU81LPjyj8nxAd/SBzeGABkAtbYcT0XK44wESVYm8DWVWrTolhcOYt4WHnOdU1KnKIwaT944sR5KptLtI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=THfg2hpC; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="THfg2hpC" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4130CC19423; Sat, 28 Feb 2026 17:49:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772300954; bh=Tg4RGDVD0NnnIeNO1/eistvIgbxgngcA6NWpIyaLKhA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=THfg2hpC7BmJBOY5xd6MR3C2slHXOdqW45AlGC14OFmC0t0z21WCLfcVHKLv9nbQm RDHMjte4ukp6QXL7iWA0VzyGT/v0t6Z+6bjpvhiICPR3gqVf+3NeLEqL+E0AloLYZr e5nNGv6hsyZkejUhKpBEsT9/2M2+t78LMppCsA2sadz5sdmp/GATZu7IoUYlcUmLiF uNWzwO70ibANdUY9npZXBxfzcVQ/OAu+au1+mBGob9fkXPnDy6UEbAJ83JgD+yQSUj UQwNGJrAE+GdIWTz7h+bTX/rPNc/1bAPvknRLZ+u7sYYVTAqSXLDTuHQskv0LI/cOt PlmSOgu6zSkjA== From: Sasha Levin To: patches@lists.linux.dev Cc: Martin Schiller , "Peter Zijlstra (Intel)" , Dapeng Mi , Sasha Levin Subject: [PATCH 6.18 078/752] perf/x86/cstate: Add Airmont NP Date: Sat, 28 Feb 2026 12:36:29 -0500 Message-ID: <20260228174750.1542406-78-sashal@kernel.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20260228174750.1542406-1-sashal@kernel.org> References: <20260228174750.1542406-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit From: Martin Schiller [ Upstream commit 3006911f284d769b0f66c12b39da130325ef1440 ] >From the perspective of Intel cstate residency counters, the Airmont NP (aka Lightning Mountain) is identical to the Airmont. Signed-off-by: Martin Schiller Signed-off-by: Peter Zijlstra (Intel) Reviewed-by: Dapeng Mi Link: https://patch.msgid.link/20251124074846.9653-4-ms@dev.tdt.de Signed-off-by: Sasha Levin --- arch/x86/events/intel/cstate.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/x86/events/intel/cstate.c b/arch/x86/events/intel/cstate.c index 6f5286a99e0c3..15db12647b2f8 100644 --- a/arch/x86/events/intel/cstate.c +++ b/arch/x86/events/intel/cstate.c @@ -598,6 +598,7 @@ static const struct x86_cpu_id intel_cstates_match[] __initconst = { X86_MATCH_VFM(INTEL_ATOM_SILVERMONT, &slm_cstates), X86_MATCH_VFM(INTEL_ATOM_SILVERMONT_D, &slm_cstates), X86_MATCH_VFM(INTEL_ATOM_AIRMONT, &slm_cstates), + X86_MATCH_VFM(INTEL_ATOM_AIRMONT_NP, &slm_cstates), X86_MATCH_VFM(INTEL_BROADWELL, &snb_cstates), X86_MATCH_VFM(INTEL_BROADWELL_D, &snb_cstates), -- 2.51.0