From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.14]) (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 8A91FEAD2 for ; Sun, 25 Aug 2024 08:18:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.14 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724573899; cv=none; b=tujjIrpmKNQ6aVaXOnS8z2gW9FMtB3V8jPH6PY6HEEGuD/KNbWG5THY8l5YVFNbIn0eGldnM0ZPeE6M7db2Mk8SZ/mXF7ddQohsaErRNrjVe5dkBP7gWTkVweJTq9WWG0yAe0H5KC8GwKS3QQxY7WNf271ZoP31+WHcgGvpItMs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724573899; c=relaxed/simple; bh=wF8losfJndWVHuf38eSXLMRB4D0NVFWP1R6GEWiLL/s=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=EwgfI3SL4D8x6p3xoL3WO+7A71BOMJzxD7i2YGwyxes0Tj40+yhWbEDId+dN9DTzCGuNgAJSOkCF9AmAcCioXCu8AT8wQZAXYNH1QgFI4MpM2MbPmjYEdtXeSxNdue8ouCnztgYnLJwMj4WPzUVlA6dp8bC9P/NWNR+Xliy3fvc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=WUIR/bnt; arc=none smtp.client-ip=192.198.163.14 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="WUIR/bnt" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1724573897; x=1756109897; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=wF8losfJndWVHuf38eSXLMRB4D0NVFWP1R6GEWiLL/s=; b=WUIR/bntkLcGgUjMx71pGrraAycLHF3ar6+lF7iWqypHtl8iOBI3i1z2 /R/smyYbcyss5Nyf1lV1uTZL17fO7y8njTHJ1QR9uNQ4YUpwB9hb5rbZ0 7/KxFk/UMp9p2Yg0GIKZJnqINGFnAMdVq1qLUh0h7ajQcLE+38/faGtiy Xfm/B0+VOjEqSMyQkabWlNvVQKmDJnPw8EUf8zK8yIjqpGi6MyLTGhQHT RZX5HYbekWp9M36cmNEmgokwsg+l7e3hVCBHF5mmrp9838pPVcB/T+n+m XqkAAcFL7R7nE+qmXYjXQF+jXdmN5123iIlArVwtcz7KsI86XjFsMBOUX g==; X-CSE-ConnectionGUID: Gn5lLO7cRYurT8GijXz1KA== X-CSE-MsgGUID: fKmBjdwBTv2f7p6jofgZug== X-IronPort-AV: E=McAfee;i="6700,10204,11173"; a="23186603" X-IronPort-AV: E=Sophos;i="6.10,175,1719903600"; d="scan'208";a="23186603" Received: from orviesa003.jf.intel.com ([10.64.159.143]) by fmvoesa108.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Aug 2024 01:18:17 -0700 X-CSE-ConnectionGUID: vap24edkTp6ORMt305zOqQ== X-CSE-MsgGUID: /SJl8KWMQHmq63rh3+8HCw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.10,175,1719903600"; d="scan'208";a="67014939" Received: from daliomra-mobl3.amr.corp.intel.com (HELO khuang2-desk.gar.corp.intel.com) ([10.124.222.196]) by ORVIESA003-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Aug 2024 01:18:15 -0700 From: Kai Huang To: tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, dave.hansen@intel.com, hpa@zytor.com, peterz@infradead.org Cc: kirill.shutemov@linux.intel.com, x86@kernel.org, linux-kernel@vger.kernel.org, nik.borisov@suse.com Subject: [PATCH v2 0/2] Misc comments fixup in relocate_kernel_64.S Date: Sun, 25 Aug 2024 20:18:04 +1200 Message-ID: X-Mailer: git-send-email 2.46.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit The assembly code of relcocate_kernel() takes some time to follow for newbies like me. This series adds some comments to try to improve the readability hoping they could be helpful to others too. Also fix an error (IIUC) in one comment. v1 -> v2: - Add Kirill's tag. v1: https://lore.kernel.org/lkml/q2y5vte3wwn5qde5p4nfmjfqtzxfen3nhjdyafc7nbirfidpvr@ro3djjz3pub4/T/ Kai Huang (2): x86/kexec: Fix a comment of swap_pages() assembly x86/kexec: Add comments around swap_pages() assembly to improve readability arch/x86/kernel/relocate_kernel_64.S | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) base-commit: e77f8f275278886d05ce6dfe9e3bc854e7bf0713 -- 2.46.0