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Re: [Qemu-devel] [PATCH 03/29] display: enable DIRTY_MEMORY_VGA tracking
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From: |
Paolo Bonzini |
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Subject: |
Re: [Qemu-devel] [PATCH 03/29] display: enable DIRTY_MEMORY_VGA tracking explicitly |
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Date: |
Tue, 26 May 2015 10:14:08 +0200 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.6.0 |
On 26/05/2015 09:13, Fam Zheng wrote:
>> > hw/display/cg3.c | 1 +
>> > hw/display/exynos4210_fimd.c | 20 +++++++++++++-------
>> > hw/display/g364fb.c | 1 +
>> > hw/display/sm501.c | 1 +
>> > hw/display/tcx.c | 1 +
>> > 5 files changed, 17 insertions(+), 7 deletions(-)
> "git grep memory_region_init_ram hw/display/" also mentions qxl.vram,
> vga.vram,
> tc6393xb.vram and vga.vram. Why don't these need it?
tc6393xb.c doesn't use dirty memory, and vga sets it in hw/display/vga.c.
Paolo