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 90B982FD696 for ; Mon, 14 Sep 2026 01:56:18 +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=1789350979; cv=none; b=seg0b6wV/Cuyrb+XIisKQQPXU3EYzpbk+9JgkQ2rm1E4XO9UOPGEvRuxr1Ti3Gz5oGOgtbKv0AGjCMBO8u+Umls/iVglkoBoRPaF8CVSrkLqmURI4Yf2EuNDLMQZ5syE79pfoH6BjKnbvHOqf1NFWoU8TPPJPVNiMcZzqFZHiGI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789350979; c=relaxed/simple; bh=z17Zns5P4zvcmmeHyXmUMi80dNtclnGCiBODMEJYavQ=; h=From:Subject:To:Cc:In-Reply-To:References:Content-Type:Date: Message-Id; b=ZjTibrQ1n2e6J8ggZlbOg7dQIv7UMeZnDn9dNMQiKTFpGRqckAjKSglmCYRxLc2bqLxmGfduWLekdESHTXEDWkvXJ2ioLmlfFJ9MNBxpblWWDk2AsgtGQtDCEDKw9GpfKCK7Itvm5Vb4w4xX5+L8PmXCogDdQVBZhnBNaBLVLFk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=EVMySSH/; 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="EVMySSH/" Received: by smtp.kernel.org (Postfix) with ESMTPSA id F2E731F000FF; Mon, 14 Sep 2026 01:56:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1789350978; bh=KKmw/7kyC4Iv/I8Z3HYsm02hlt2/oy7NbRqP8vWrERM=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=EVMySSH/82A7r0pMS0Ad+6vlX2XXDecLA5ad+IZUnV62t2Jhi5JIZkCAqHXvPrbNm FGaMdhSuo3cLYwcnVNSjifCeKF0ZhcXZ5ORZN00ASkGpI/GKzW6IglOlwprCsNWucc AUj/WiTM98Be+xlYGE8Fdcz/cFygxblbhL88H22loe6ykN2/E9CNu+tdSmUfVvqV9W gr2anwIg6E9RrGEOCSnYb+febFRFGMT/mvQzDmrqYB1ptlFROOcNP9juigUNslasMJ ZY8bU/GIq8BbJo1pjchKCxjYVxtjg03MfSYZLo50GA8KgTqvBI4PLd8lUO9nIdxNOQ GLJCk3RDFfgNA== From: sashiko-bot@kernel.org Subject: Re: [Patch v11 08/10] perf dwarf-regs: Add SIMD/eGPRs support for x86 DWARF registers Reply-To: sashiko-reviews@lists.linux.dev To: "Dapeng Mi" Cc: linux-perf-users@vger.kernel.org In-Reply-To: <20260914014049.2061519-9-dapeng1.mi@linux.intel.com> References: <20260914014049.2061519-1-dapeng1.mi@linux.intel.com> <20260914014049.2061519-9-dapeng1.mi@linux.intel.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Mon, 14 Sep 2026 01:56:17 +0000 Message-Id: <20260914015617.F2E731F000FF@smtp.kernel.org> Precedence: bulk X-Mailing-List: linux-perf-users@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: > Enhance the x86-specific DWARF register handling by adding support for > SIMD and eGPRs registers. >=20 > This update is based on the "DWARF Register Number Mapping" table from > the "System V Application Binary Interface AMD64 Architecture Processor > Supplement" (version 1.0). >=20 > Modifications include: > - Updating the x86_64_regidx_table[] array to incorporate SIMD and eGPRs > registers. > - Enhancing the __get_dwarf_regnum_for_perf_regnum_x86_64() function to > retrieve the DWARF register index for eGPRs. >=20 > Since currently libdw doesn't support SIMD and APX eGPRs registers yet, > still keep the original return value for get_libdw_frame_nregs() helper. >=20 > Signed-off-by: Dapeng Mi Sashiko has reviewed this patch and found no issues. It looks great! --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20260914014049.2061= 519-1-dapeng1.mi@linux.intel.com?part=3D8