Re: [Qemu-devel] SPARC patch for OS X (big endian machines)

2005-09-27 Thread Martin Bochnig
Jose Renau wrote: Without the following patch, I was unable to "start" the Linux boot process on OS X (powerPC bigendian). I tried on ia64 (Linux) and works fine too. Pretty cool. I can confirm this for SPARC hosts , too (also MSB). Hey, be aware that the SPARConSPARC case finally works

[Qemu-devel] SPARC patch for OS X (big endian machines)

2005-09-27 Thread Jose Renau
Without the following patch, I was unable to "start" the Linux boot process on OS X (powerPC bigendian). I tried on ia64 (Linux) and works fine too. --- target-sparc/op_helper.c23 Jul 2005 14:27:54 - 1.15 +++ target-sparc/op_helper.c27 Sep 2005 23:54:52 - @@ -225,4 +225,5

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2005-09-27 Thread info
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Re: [Qemu-devel] [patch] IDE busmaster DMA support

2005-09-27 Thread Troy Benjegerdes
On Mon, Sep 26, 2005 at 09:48:25PM -0400, John Coiner wrote: > > Hi, > > Here's another patch to enable IDE DMA: > > http://people.brandeis.edu/~jcoiner/qemu_idedma/qemu_dma_patch.html > > This patch, like Juergen Lock's earlier patch from which it is derived, > replaces the virtual PIIX3 ID

Re: [Qemu-devel] [patch] IDE busmaster DMA support

2005-09-27 Thread Joe Batt
On Mon, 2005-09-26 at 21:48 -0400, John Coiner wrote: > Can anyone shed light on the potential performance to be realized? For > example, how long does a context switch take in the guest? If it takes > 10ms (one disk seek) then there's probably no benefit to concurrent disk > IO. If a context sw

Re: [Qemu-devel] X86-64 and APIC

2005-09-27 Thread Filip Navara
Emmanuel Charpentier wrote: Dear List, Natalia Portillo noticed that XP_64 refused to install due to lack of APICs. Filip Navara proposed an initial patch, and Fabribe Bellard proposed : I can include the patch with a specific option to enable it. The option will disapear when the hack wil

[Qemu-devel] X86-64 and APIC

2005-09-27 Thread Emmanuel Charpentier
Dear List, Natalia Portillo noticed that XP_64 refused to install due to lack of APICs. Filip Navara proposed an initial patch, and Fabribe Bellard proposed : > I can include the patch with a specific option to enable it. The > option will disapear when the hack will be known to be stable. Fabri