From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794048816; b=k7/rOIni/zxiYm+2/okgtKnnTg2V+Ti3m1zlWjB89a4l/2cCkKyKcdzmWO+5GECjVrBm WLp2DXltiH0dMC0IUYLJjko2weWLu50MjjydYHftz5lgPe7QRa6bFvE91lm7S2OGq4Bzb e49jou7t8R2xIHHdCP0qnztojiyGdU304pLVxLSM+LJDikqrNPCaijz8JVc8EGMT0B0a5 Ln1pzJiFzZvDsWjUJI0599GF/A/26mcQ4lrk88NmKdNa8TuIUkmZN1HK43rAoKGMXDD6V ybV/OW0GaZwJpeQbZlyJh3i2fSF3zJ5WBrG8n90lnc4frD3M2N4CqVTDN7x9cEl3BjQ== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794048816; h=Received:DKIM-Signature:From:To:Cc:Subject:Date:Message-ID:X-Mailer: MIME-Version:Content-Type:Content-Transfer-Encoding; bh=kswdsstPDDyJrKVhf6WPv5mFvH5Waa3xob1xABL2+os=; b=uDmnG+Z9hxMCxygNmaKHSQYFY/M3/VKA8thOf0Ak8LC78Q1EMtq3YIT4ZWv4S839GdXf qYXtkFZs6+u3SzTJl/FZdwP3P3ChntaKqj9NyTQYNCgezicLxgc4vlxR4Ip2eFlSqZx8S Ip4YZFcywuOq698SaYt+MKoBl6ywZd7AfWD0O+fR2MWmKc7c8Dl3wrWMaHKomE3l99cxa 2rYvxPzJD2OGdwelkA9E7JKdm20aUUeAPUVYQzhCu0S9lBYR/b8Bw5tvTm0hCbfCbRkhx l7R7NT+vmbyIG2u6rok7InYz0U9z8dE7t/BAIPTf+xGC5b0mGzS9+1glJkxLgDrrotg== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=bcXXmS1t; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 965D1606A335 for ; Sat, 7 Nov 2026 10:53:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=bcXXmS1t Received: by smtp.kernel.org (Postfix) with ESMTPSA id EECB21F008A7; Sat, 7 Nov 2026 10:53:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794048816; bh=kswdsstPDDyJrKVhf6WPv5mFvH5Waa3xob1xABL2+os=; h=From:To:Cc:Subject:Date; b=bcXXmS1tXIAL0iJRh78zffCtIC5R5CEK2ZTXWjQdJOfmYVaGS7QHfeHsao4nS32dE 38/6P6KKROZbznMeAEOxv80DaUcIbxe0SBXxMWhkkcOM9zMxPHFhVmHZ9wU3WjdToj q1gBnV8qczBXZbsmxJ1T2vWXG/0hR7OH0qQLAujVlUFbJ5wCGraTPM7Nr6xMM06udR cwSZ+6cMxqk3XwCj1xyODptEEu+Wfarb2a+3IelrXglA/6N+dbP+DDxlugQSjvldvS lcA+WH4Ovv+6dyjwBGPo6j0LLUhdNZr+hDJETSpVOF6vNOSpVOeVA/sF88/1Py6bjP KCMXNgBwzb8Jg== From: Sasha Levin To: seanjc@google.com, rick.p.edgecombe@intel.com, bp@alien8.de Cc: stable@vger.kernel.org Subject: FAILED: patch "[PATCH] x86/cpuid: Mark CPUID function 0x23 as being indexed" failed to apply to 6.1-stable tree Date: Sat, 7 Nov 2026 05:53:34 -0500 Message-ID: <20261107055334-failed-6.1-108775fa28fe@kernel.org> X-Mailer: git-send-email 2.53.0 X-Mailing-List: stable@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The patch below does not apply to the 6.1-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to . To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.1.y git checkout FETCH_HEAD git cherry-pick -x 108775fa28fe04a16f19a828a779689f3d0ea9f0 # git commit -s git send-email --to '' --in-reply-to '20261107055334-failed-6.1-108775fa28fe@kernel.org' --subject-prefix 'PATCH 6.1.y' 'HEAD^..' Thanks, Sasha ------------------ original commit in Linus's tree ------------------ >From 108775fa28fe04a16f19a828a779689f3d0ea9f0 Mon Sep 17 00:00:00 2001 From: Sean Christopherson Date: Thu, 22 Oct 2026 14:01:32 -0700 Subject: [PATCH] x86/cpuid: Mark CPUID function 0x23 as being indexed Add function 0x23 to the set of CPUID functions that are indexed, as per the SDM and the many sub-leafs defined in leaf_types.h. Closes: https://lore.kernel.org/all/213d614fe73e183a230c8f4e0c8fa1cc3d45df39.camel@intel.com Reported-by: Rick Edgecombe Signed-off-by: Sean Christopherson Signed-off-by: Borislav Petkov (AMD) Tested-by: Rick Edgecombe Cc: stable@vger.kernel.org Link: https://patch.msgid.link/20261022210134.612848-2-seanjc@google.com --- arch/x86/include/asm/cpuid/api.h | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/x86/include/asm/cpuid/api.h b/arch/x86/include/asm/cpuid/api.h index 2d9f3d4d63de6..759b12d94bbfe 100644 --- a/arch/x86/include/asm/cpuid/api.h +++ b/arch/x86/include/asm/cpuid/api.h @@ -181,6 +181,7 @@ static __always_inline bool cpuid_function_is_indexed(u32 function) case 0x1d: case 0x1e: case 0x1f: + case 0x23: case 0x24: case 0x8000001d: return true; -- 2.53.0