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[Qemu-devel] Re: [PATCHv4 15/15] Pass boot device list to firmware.
From: |
Kevin O'Connor |
Subject: |
[Qemu-devel] Re: [PATCHv4 15/15] Pass boot device list to firmware. |
Date: |
Mon, 15 Nov 2010 08:26:35 -0500 |
User-agent: |
Mutt/1.5.21 (2010-09-15) |
On Mon, Nov 15, 2010 at 09:40:08AM +0200, Gleb Natapov wrote:
> On Sun, Nov 14, 2010 at 10:40:33PM -0500, Kevin O'Connor wrote:
> > Why not just return a newline separated list that is null terminated?
> >
> Doing it like this will needlessly complicate firmware side. How do you
> know how much memory to allocate before reading device list?
My preference would be for the size to be exposed via the
QEMU_CFG_FILE_DIR selector. (My preference would be for all objects
in fw_cfg to have entries in QEMU_CFG_FILE_DIR describing their size
in a reliable manner.)
-Kevin
- [Qemu-devel] Re: [PATCHv4 15/15] Pass boot device list to firmware., (continued)
- [Qemu-devel] Re: [PATCHv4 15/15] Pass boot device list to firmware., Michael S. Tsirkin, 2010/11/18
- [Qemu-devel] Re: [PATCHv4 15/15] Pass boot device list to firmware., Gleb Natapov, 2010/11/18
- [Qemu-devel] Re: [PATCHv4 15/15] Pass boot device list to firmware., Michael S. Tsirkin, 2010/11/18
- [Qemu-devel] Re: [PATCHv4 15/15] Pass boot device list to firmware., Gleb Natapov, 2010/11/18
- [Qemu-devel] Re: [PATCHv4 15/15] Pass boot device list to firmware., Michael S. Tsirkin, 2010/11/18
- [Qemu-devel] Re: [PATCHv4 15/15] Pass boot device list to firmware., Gleb Natapov, 2010/11/18
[Qemu-devel] Re: [PATCHv4 15/15] Pass boot device list to firmware., Kevin O'Connor, 2010/11/14
[Qemu-devel] Re: [PATCHv4 15/15] Pass boot device list to firmware.,
Kevin O'Connor <=
[Qemu-devel] Re: [PATCHv4 15/15] Pass boot device list to firmware., Gleb Natapov, 2010/11/15
[Qemu-devel] Re: [PATCHv4 15/15] Pass boot device list to firmware., Gleb Natapov, 2010/11/15
[Qemu-devel] Re: [PATCHv4 15/15] Pass boot device list to firmware., Kevin O'Connor, 2010/11/15
[Qemu-devel] Re: [PATCHv4 15/15] Pass boot device list to firmware., Gleb Natapov, 2010/11/16
[Qemu-devel] Re: [PATCHv4 15/15] Pass boot device list to firmware., Kevin O'Connor, 2010/11/16
[Qemu-devel] Re: [PATCHv4 15/15] Pass boot device list to firmware., Blue Swirl, 2010/11/16
[Qemu-devel] [PATCHv4 11/15] Add bootindex parameter to net/block/fd device, Gleb Natapov, 2010/11/14
[Qemu-devel] [PATCHv4 13/15] Add bootindex for option roms., Gleb Natapov, 2010/11/14