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From: | Yoshiaki Tamura |
Subject: | [Qemu-devel] Re: [PATCH v3 0/6] Introduce bit-based phys_ram_dirty, and bit-based dirty page checker. |
Date: | Mon, 19 Apr 2010 19:37:53 +0900 |
User-agent: | Mozilla/5.0 (Windows; U; Windows NT 5.1; ja; rv:1.9.1.9) Gecko/20100317 Thunderbird/3.0.4 |
Avi Kivity wrote:
On 04/19/2010 12:43 PM, Yoshiaki Tamura wrote:The dirty and non-dirty pages are checked one by one. When most of the memory is not dirty, checking the dirty and non-dirty pages by multiple page size should be much faster than checking them one by one. We introduced bit-based phys_ram_dirty for VGA, CODE, MIGRATION, MASTER, and cpu_physical_memory_get_dirty_range() for this purpose.Apart from my minor comments to patches 1 and 2 this looks ready to merge.
Thank you for reviewing. I would apply your comments, and post as v4.
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