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Date: Wed, 16 Oct 2002 19:51:41 +0800
From: Hu Gang <hugang@soulinfo.com>
To: linux-kernel@vger.kernel.org, Pavel Machek <pavel@ucw.cz>
Subject: patch: make software suspend speedup in vmware virtual machine.
Message-Id: <20021016195141.653ec380.hugang@soulinfo.com>
Organization: Beijing Soul
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Hello all:

With this patch 2.5.43 can resume only need ~5sec.
without this patch 2.5.43 also can resume, but need ~240sec.

This patch also can work in normal machine. But need more test.
--------------------------------------------------
--- arch/i386/kernel/suspend.c~old	Wed Oct 16 19:39:42 2002
+++ arch/i386/kernel/suspend.c	Wed Oct 16 19:38:21 2002
@@ -290,8 +290,8 @@
 		for (loop2=0; loop2 < PAGE_SIZE; loop2++) {
 			*(((char *)((pagedir_nosave+loop)->orig_address))+loop2) =
 				*(((char *)((pagedir_nosave+loop)->address))+loop2);
-			__flush_tlb();
 		}
+		__flush_tlb();
 	}
 
 	restore_processor_context();


-- 
		- Hu Gang

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