On 10/5/07, Natalia Portillo [EMAIL PROTECTED] wrote:
It is desiderable for QEMU,
no way,
IT IS A MUST FOR QEMU,
to be able to boot real firmware that boots in the real hardware QEMU is
emulating.
(That is, if QEMU emulates a PIIX4 with Pentium II, it must support booting
a BIOS for
to PowerPC, MIPS, ARM, Alpha, Sparc, so on!
Regards,
Natalia Portillo
- Original Message -
From: Thiemo Seufer [EMAIL PROTECTED]
To: Blue Swirl [EMAIL PROTECTED]
Cc: [EMAIL PROTECTED]; qemu-devel@nongnu.org
Sent: Monday, October 01, 2007 10:57 PM
Subject: Re: [Qemu-devel] qemu/pc-bios
Jocelyn Mayer wrote:
CVSROOT: /sources/qemu
Module name: qemu
Changes by: Jocelyn Mayer j_mayer 07/10/01 06:44:33
Modified files:
pc-bios: ppc_rom.bin
Log message:
Quickly hack PowerPC BIOS able to boot on CDROM again.
CVSWeb URLs:
On Mon, 2007-10-01 at 09:05 +0200, Avi Kivity wrote:
Jocelyn Mayer wrote:
CVSROOT:/sources/qemu
Module name:qemu
Changes by: Jocelyn Mayer j_mayer 07/10/01 06:44:33
Modified files:
pc-bios: ppc_rom.bin
Log message:
Quickly hack PowerPC BIOS able to
Bob Deblier a écrit :
On Mon, 2007-10-01 at 09:05 +0200, Avi Kivity wrote:
Jocelyn Mayer wrote:
CVSROOT:/sources/qemu
Module name:qemu
Changes by: Jocelyn Mayer j_mayer 07/10/01 06:44:33
Modified files:
pc-bios: ppc_rom.bin
Log message:
Quickly hack PowerPC
Am 01.10.2007 um 09:12 schrieb Bob Deblier:
Ideally we should have an OpenBIOS compiled for QEMU/PPC. Is anyone
working on this?
I had looked into this recently but it turned out that PearPC and
others using OpenBIOS/ppc use an ELF format OpenBIOS binary that is
incompatible with QEMU,
On Mon, 2007-10-01 at 17:55 +0300, Blue Swirl wrote:
On 10/1/07, Andreas Färber [EMAIL PROTECTED] wrote:
Am 01.10.2007 um 09:12 schrieb Bob Deblier:
Ideally we should have an OpenBIOS compiled for QEMU/PPC. Is anyone
working on this?
I had looked into this recently but it turned
On 10/1/07, Jocelyn Mayer [EMAIL PROTECTED] wrote:
On Mon, 2007-10-01 at 17:55 +0300, Blue Swirl wrote:
On 10/1/07, Andreas Färber [EMAIL PROTECTED] wrote:
Am 01.10.2007 um 09:12 schrieb Bob Deblier:
Ideally we should have an OpenBIOS compiled for QEMU/PPC. Is anyone
working on
On Mon, 2007-10-01 at 19:36 +0300, Blue Swirl wrote:
On 10/1/07, Jocelyn Mayer [EMAIL PROTECTED] wrote:
On Mon, 2007-10-01 at 17:55 +0300, Blue Swirl wrote:
On 10/1/07, Andreas Färber [EMAIL PROTECTED] wrote:
Am 01.10.2007 um 09:12 schrieb Bob Deblier:
Ideally we should have
On Mon, 2007-10-01 at 09:05 +0200, Avi Kivity wrote:
Jocelyn Mayer wrote:
CVSROOT:/sources/qemu
Module name:qemu
Changes by: Jocelyn Mayer j_mayer 07/10/01 06:44:33
Modified files:
pc-bios: ppc_rom.bin
Log message:
Quickly hack PowerPC BIOS able to
Blue Swirl wrote:
On 10/1/07, Jocelyn Mayer [EMAIL PROTECTED] wrote:
On Mon, 2007-10-01 at 17:55 +0300, Blue Swirl wrote:
On 10/1/07, Andreas Färber [EMAIL PROTECTED] wrote:
Am 01.10.2007 um 09:12 schrieb Bob Deblier:
Ideally we should have an OpenBIOS compiled for QEMU/PPC.
On Mon, 2007-10-01 at 22:31 +0300, Blue Swirl wrote:
On 10/1/07, Thiemo Seufer [EMAIL PROTECTED] wrote:
Blue Swirl wrote:
On 10/1/07, Jocelyn Mayer [EMAIL PROTECTED] wrote:
On Mon, 2007-10-01 at 17:55 +0300, Blue Swirl wrote:
On 10/1/07, Andreas Färber [EMAIL PROTECTED] wrote:
Blue Swirl wrote:
On 10/1/07, Jocelyn Mayer [EMAIL PROTECTED] wrote:
On Mon, 2007-10-01 at 17:55 +0300, Blue Swirl wrote:
On 10/1/07, Andreas Färber [EMAIL PROTECTED] wrote:
Am 01.10.2007 um 09:12 schrieb Bob Deblier:
Ideally we should have an OpenBIOS compiled for QEMU/PPC. Is anyone
Blue Swirl a écrit :
On 10/1/07, Thiemo Seufer [EMAIL PROTECTED] wrote:
Blue Swirl wrote:
The one doesn't exclude the other. That said, I regard the ability to
boot unaltered real-world firmare as an important test of the quality
of a system emulation.
Maybe. The CPU probes for cacheline
Aurelien Jarno a écrit :
Maybe. The CPU probes for cacheline size, checks for errata #42 vs
#45, reads debug registers, attempts to identify the bus speed by
comparing I/O access times, tries to verify the system using a TPM and
fails all cases. What can you do?
Emulate a simpler architecture
Blue Swirl wrote:
[snip]
Qemu is not also aimed for 100% accurate emulation of the hardware.
There are no caches or cycle counters and hardware devices run
unrealistically fast from CPU standpoint. Emulating performance
counters or the errata the most CPUs have would be extremely
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