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Re: [Qemu-devel] [PATCH 4/4] bochs-display: add pcie support
From: |
Gerd Hoffmann |
Subject: |
Re: [Qemu-devel] [PATCH 4/4] bochs-display: add pcie support |
Date: |
Tue, 22 May 2018 11:33:53 +0200 |
User-agent: |
NeoMutt/20180512 |
On Fri, May 18, 2018 at 05:13:27PM +0200, Marc-André Lureau wrote:
> Hi
>
> On Thu, May 17, 2018 at 11:25 AM, Gerd Hoffmann <address@hidden> wrote:
> > Signed-off-by: Gerd Hoffmann <address@hidden>
> > ---
>
> Could you explain where the 0x80 offset comes from?
Pulled out of thin air. Standard pci cfg space header size is 0x40, so
it must be between 0x40 and 0xff - sizeof(capability). And it must not
overlap with other pci(e) capabilities (easy as this is the only one).
That are the only constrains I'm aware of.
cheers,
Gerd
- [Qemu-devel] [PATCH 0/4] display: add new bochs-display device, Gerd Hoffmann, 2018/05/17
- [Qemu-devel] [PATCH 3/4] bochs-display: add dirty tracking support, Gerd Hoffmann, 2018/05/17
- [Qemu-devel] [PATCH 4/4] bochs-display: add pcie support, Gerd Hoffmann, 2018/05/17
- [Qemu-devel] [PATCH 1/4] vga: move bochs vbe defines to header file, Gerd Hoffmann, 2018/05/17
- [Qemu-devel] [PATCH 2/4] display: add new bochs-display device, Gerd Hoffmann, 2018/05/17
- Re: [Qemu-devel] [PATCH 0/4] display: add new bochs-display device, no-reply, 2018/05/17