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From: Chen Yu <yu.c.chen@intel.com>
To: Thomas Gleixner <tglx@linutronix.de>,
	"Rafael J. Wysocki" <rafael@kernel.org>
Cc: Pavel Machek <pavel@ucw.cz>, Len Brown <len.brown@intel.com>,
	Zhimin Gu <kookoo.gu@intel.com>, Chen Yu <yu.c.chen@intel.com>,
	x86@kernel.org, linux-pm@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	"Rafael J. Wysocki" <rjw@rjwysocki.net>
Subject: [PATCH 08/12][v4] x86-32, hibernate: Use the page size macro instead of constant value
Date: Fri, 21 Sep 2018 14:28:01 +0800	[thread overview]
Message-ID: <36f19e1280b5962e1e516fce4407473f8941d49a.1537448058.git.yu.c.chen@intel.com> (raw)
In-Reply-To: <cover.1537448058.git.yu.c.chen@intel.com>

From: Zhimin Gu <kookoo.gu@intel.com>

Convert the hard code into PAGE_SIZE for better scalability.

No functional change.

Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net>
Signed-off-by: Zhimin Gu <kookoo.gu@intel.com>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Chen Yu <yu.c.chen@intel.com>
---
 arch/x86/power/hibernate_asm_32.S | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/power/hibernate_asm_32.S b/arch/x86/power/hibernate_asm_32.S
index f0627cf30a36..f5103ae96582 100644
--- a/arch/x86/power/hibernate_asm_32.S
+++ b/arch/x86/power/hibernate_asm_32.S
@@ -52,7 +52,7 @@ copy_loop:
 	movl	pbe_address(%edx), %esi
 	movl	pbe_orig_address(%edx), %edi
 
-	movl	$1024, %ecx
+	movl	$(PAGE_SIZE >> 2), %ecx
 	rep
 	movsl
 
-- 
2.17.1


  parent reply	other threads:[~2018-09-21  6:21 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-09-21  6:24 [PATCH 00/12][v4] Backport several fixes from 64bits to 32bits hibernation Chen Yu
2018-09-21  6:26 ` [PATCH 01/12][v4] x86, hibernate: Fix nosave_regions setup for hibernation Chen Yu
2018-09-21  6:26 ` [PATCH 02/12][v4] PM / hibernate: Check the success of generating md5 digest before hibernation Chen Yu
2018-09-21  6:26 ` [PATCH 03/12][v4] x86-32/asm/power: Create stack frames in hibernate_asm_32.S Chen Yu
2018-09-21  6:26 ` [PATCH 04/12][v4] x86, hibernate: Extract the common code of 64/32 bit system Chen Yu
2018-09-21  6:27 ` [PATCH 05/12][v4] x86-32, hibernate: Enable CONFIG_ARCH_HIBERNATION_HEADER on 32bit system Chen Yu
2018-09-21  6:27 ` [PATCH 06/12][v4] x86, hibernate: Rename temp_level4_pgt to temp_pgt Chen Yu
2018-09-21  6:27 ` [PATCH 07/12][v4] x86-32, hibernate: Use temp_pgt as the temporary page table Chen Yu
2018-09-21 11:21   ` Pavel Machek
2018-09-21  6:28 ` Chen Yu [this message]
2018-09-21  6:28 ` [PATCH 09/12][v4] x86-32, hibernate: Switch to original page table after resumed Chen Yu
2018-09-21  6:28 ` [PATCH 10/12][v4] x86-32, hibernate: Switch to relocated restore code during resume on 32bit system Chen Yu
2018-09-21  6:28 ` [PATCH 11/12][v4] x86-32, hibernate: Set up temporary text mapping for " Chen Yu
2018-09-21  6:28 ` [PATCH 12/12][v4] x86-32, hibernate: Adjust in_suspend after resumed on " Chen Yu
2018-10-02  9:20 ` [PATCH 00/12][v4] Backport several fixes from 64bits to 32bits hibernation Thomas Gleixner
2018-10-05  9:49   ` Rafael J. Wysocki

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