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[Xen-devel] Re: [Qemu-devel] [PATCH] ioemu/qemu vga: save and restore vr
| To: | qemu-devel@xxxxxxxxxx |
|---|---|
| Subject: | [Xen-devel] Re: [Qemu-devel] [PATCH] ioemu/qemu vga: save and restore vram buffer (revised) |
| From: | "andrzej zaborowski" <balrogg@xxxxxxxxx> |
| Date: | Sun, 16 Dec 2007 12:35:24 +0100 |
| Cc: | xen-devel@xxxxxxxxxxxxxxxxxxx |
| Delivery-date: | Fri, 18 Jan 2008 10:22:31 -0800 |
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| Sender: | xen-devel-bounces@xxxxxxxxxxxxxxxxxxx |
Hi, On 12/12/2007, Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx> wrote: > The first one (stdvga-save-vram-update.patch) is against current > xen-unstable tip (which now includes my previous version) and should > be applied there. > > The second (stdvga-save-vram-take2.patch) is a fresh diff against the > same qemu as before and should be regarded as replacing my previous > submission. On a second look there's something else I don't understand. The vram window is in RAM in stdvga, it's inside phys_ram_base, and the entire chunk pointed to by phys_ram_base is saved in vl.c. It's also saved/loaded as one of the first things that are loaded so at the time stdvga resumes, the vram should already have the correct contents. Regards _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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