Re: [PATCH] support piix PAM registers in KVM

2011-06-19 Thread Avi Kivity
On 06/15/2011 06:27 PM, Jason Krieg wrote: On 06/15/2011 05:19 PM, Avi Kivity wrote: On 06/15/2011 06:16 PM, Jason Krieg wrote: On 06/15/2011 03:59 PM, Avi Kivity wrote: On 06/15/2011 04:57 PM, Avi Kivity wrote: Any ideas for what I could look for ? Try -no-tpr-opt (on both sides).

Re: [PATCH] support piix PAM registers in KVM

2011-06-15 Thread Jason Krieg
On 09/21/2010 02:31 PM, Gleb Natapov wrote: Without this BIOS fails to remap 0xf memory from ROM to RAM so writes to F-segment modify ROM content instead of memory copy. Since QEMU does not reloads ROMs during reset on next boot modified copy of BIOS is used. Signed-off-by: Gleb

Re: [PATCH] support piix PAM registers in KVM

2011-06-15 Thread Avi Kivity
On 06/15/2011 02:58 PM, Jason Krieg wrote: On 09/21/2010 02:31 PM, Gleb Natapov wrote: Without this BIOS fails to remap 0xf memory from ROM to RAM so writes to F-segment modify ROM content instead of memory copy. Since QEMU does not reloads ROMs during reset on next boot modified copy of

Re: [PATCH] support piix PAM registers in KVM

2011-06-15 Thread Jason Krieg
On 06/15/2011 03:17 PM, Avi Kivity wrote: On 06/15/2011 02:58 PM, Jason Krieg wrote: On 09/21/2010 02:31 PM, Gleb Natapov wrote: Without this BIOS fails to remap 0xf memory from ROM to RAM so writes to F-segment modify ROM content instead of memory copy. Since QEMU does not reloads ROMs

Re: [PATCH] support piix PAM registers in KVM

2011-06-15 Thread Avi Kivity
On 06/15/2011 04:54 PM, Jason Krieg wrote: Maybe instead of reverting this commit one could check the seabios version in this method and only do an update of these piix PAM registers if running with a newer seabios version ? It would be better to first understand what's going wrong.

Re: [PATCH] support piix PAM registers in KVM

2011-06-15 Thread Avi Kivity
On 06/15/2011 04:57 PM, Avi Kivity wrote: Any ideas for what I could look for ? Try -no-tpr-opt (on both sides). There's no such option. Try commenting out the device_init line of kvm-tpr-opt.c. -- error compiling committee.c: too many arguments to function -- To unsubscribe from

Re: [PATCH] support piix PAM registers in KVM

2011-06-15 Thread Jason Krieg
On 06/15/2011 03:59 PM, Avi Kivity wrote: On 06/15/2011 04:57 PM, Avi Kivity wrote: Any ideas for what I could look for ? Try -no-tpr-opt (on both sides). There's no such option. Try commenting out the device_init line of kvm-tpr-opt.c. with 0.12.5 there is no device_init in

Re: [PATCH] support piix PAM registers in KVM

2011-06-15 Thread Jason Krieg
On 06/15/2011 04:11 PM, Jason Krieg wrote: On 06/15/2011 03:59 PM, Avi Kivity wrote: On 06/15/2011 04:57 PM, Avi Kivity wrote: Any ideas for what I could look for ? Try -no-tpr-opt (on both sides). There's no such option. Try commenting out the device_init line of kvm-tpr-opt.c.

Re: [PATCH] support piix PAM registers in KVM

2011-06-15 Thread Jason Krieg
On 06/15/2011 03:59 PM, Avi Kivity wrote: On 06/15/2011 04:57 PM, Avi Kivity wrote: Any ideas for what I could look for ? Try -no-tpr-opt (on both sides). There's no such option. Try commenting out the device_init line of kvm-tpr-opt.c. I disabled this on both sides but still the

Re: [PATCH] support piix PAM registers in KVM

2011-06-15 Thread Avi Kivity
On 06/15/2011 06:16 PM, Jason Krieg wrote: On 06/15/2011 03:59 PM, Avi Kivity wrote: On 06/15/2011 04:57 PM, Avi Kivity wrote: Any ideas for what I could look for ? Try -no-tpr-opt (on both sides). There's no such option. Try commenting out the device_init line of kvm-tpr-opt.c.

Re: [PATCH] support piix PAM registers in KVM

2011-06-15 Thread Jason Krieg
On 06/15/2011 05:19 PM, Avi Kivity wrote: On 06/15/2011 06:16 PM, Jason Krieg wrote: On 06/15/2011 03:59 PM, Avi Kivity wrote: On 06/15/2011 04:57 PM, Avi Kivity wrote: Any ideas for what I could look for ? Try -no-tpr-opt (on both sides). There's no such option. Try commenting out

Re: [PATCH] support piix PAM registers in KVM

2010-09-25 Thread Kevin O'Connor
On Tue, Sep 21, 2010 at 04:06:01PM -0300, Marcelo Tosatti wrote: On Tue, Sep 21, 2010 at 02:31:42PM +0200, Gleb Natapov wrote: Without this BIOS fails to remap 0xf memory from ROM to RAM so writes to F-segment modify ROM content instead of memory copy. Since QEMU does not reloads ROMs

Re: [PATCH] support piix PAM registers in KVM

2010-09-22 Thread Marcelo Tosatti
On Tue, Sep 21, 2010 at 02:31:42PM +0200, Gleb Natapov wrote: Without this BIOS fails to remap 0xf memory from ROM to RAM so writes to F-segment modify ROM content instead of memory copy. Since QEMU does not reloads ROMs during reset on next boot modified copy of BIOS is used.

[PATCH] support piix PAM registers in KVM

2010-09-21 Thread Gleb Natapov
Without this BIOS fails to remap 0xf memory from ROM to RAM so writes to F-segment modify ROM content instead of memory copy. Since QEMU does not reloads ROMs during reset on next boot modified copy of BIOS is used. Signed-off-by: Gleb Natapov g...@redhat.com diff --git a/hw/piix_pci.c