From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.10]) (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 E515716132E for ; Mon, 19 Aug 2024 12:21:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.10 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724070087; cv=none; b=s4/+nWZqKjSNJapY4t29onQb0TUzcwVP6MiOWH9KIOl8j0RIfGtvKMfh3z6SCDjmJx5Ogzirq/s44swof/fL1W/wSEgF2FCmLvmxy32D6NWfZzrc3/CmjP7aNXtoRnQLcG1AFkcs6IP+OymGXnUtuv7DXtKZ/axBvk7ORhvhzxw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724070087; c=relaxed/simple; bh=DdabAVvuZYhbjPooND4EaQbuaT4cUuU7h0KcGdPimcE=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=UOli/QxhMQk/LmllQ5lG78a4ouf+ITgzmc224HEH2GsbjBapLDlrlf4Qay6B7VZAW0/6gDPeywj6s0JReFaE03XVaRDhGZ0uU9eXCIyuk+c09oymory3tc5jjJ/HLHMQzb0wFAVNxrhC1zWowAV2wqNdy1jzrq60L7zp9IcX2Ss= 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=OEkuf8IZ; arc=none smtp.client-ip=198.175.65.10 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="OEkuf8IZ" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1724070086; x=1755606086; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=DdabAVvuZYhbjPooND4EaQbuaT4cUuU7h0KcGdPimcE=; b=OEkuf8IZDeRRXIPnMlArgUjO1argpXMibXJJHqZc84jx/063X+t25TgU dpb6yu+rN2hKaqOe/bxpgOOrS79pNeUzurv2BOy62axiCe8VslpsZNH/S uLYC9XgwFMAMEVdyNtzj1SgRDoWotTfkEdBNy9hg/WZ/aVqC5eQHwBC2u VJlzoCyX8LM+wyv7xgHOoqviUTMQ/sF2JOFkK1GGqYACqo1uUTIbYsSD5 wASoxTOL/iWfEdfMQfab40RgY93D9wxajIzIKMcop7doBctSbll0XrvR2 w1tcb8Ic0pj5cgMJK1Dk1ngOU6B28eu+bTj6UeuD2FgpV9ORwk/f+oa/n w==; X-CSE-ConnectionGUID: q4ywPe7FRriGEZPmuzmWhw== X-CSE-MsgGUID: w4MErtCtQ9Gb4QpPj/X4Yg== X-IronPort-AV: E=McAfee;i="6700,10204,11169"; a="39773631" X-IronPort-AV: E=Sophos;i="6.10,159,1719903600"; d="scan'208";a="39773631" Received: from orviesa006.jf.intel.com ([10.64.159.146]) by orvoesa102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Aug 2024 05:21:26 -0700 X-CSE-ConnectionGUID: 0fiaUc0/RVSHOjjk93D6hg== X-CSE-MsgGUID: X3oz4hdES6G70ZiGIK6dNw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.10,159,1719903600"; d="scan'208";a="60658820" Received: from tfalcon-desk.amr.corp.intel.com (HELO khuang2-desk.gar.corp.intel.com) ([10.124.220.124]) by orviesa006-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Aug 2024 05:21:23 -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 0/2] Misc comments fixup in relocate_kernel_64.S Date: Tue, 20 Aug 2024 00:21:10 +1200 Message-ID: X-Mailer: git-send-email 2.45.2 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. 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: b8c7cbc324dc17b9e42379b42603613580bec2d8 -- 2.45.2