[Qemu-devel] What is the meaning of "Device automatic Partial to Slumber transitions"?

2015-09-09 Thread Peter Teoh
I am trying to compare the difference between hdparm running inside qemu (as checkout from latest development git tree) and running on native. My /dev/sdb is an Intel SSD harddisk. So running this: sudo qemu-system-x86_64 -m 1024 -boot c -enable-kvm -net nic -net user \ -device virtio-scsi-pci

Re: [Qemu-devel] How to modify QEMU source to read the bus for SATA directly?

2015-04-16 Thread Peter Teoh
On Thu, Apr 16, 2015 at 9:43 PM, Paolo Bonzini wrote: > > > On 16/04/2015 15:25, Peter Teoh wrote: > > > > Now my question is: Is it possible to modify the QEMU source code, or > > pass in the correct parameters in the command line, so as provide direct > > I

[Qemu-devel] How to modify QEMU source to read the bus for SATA directly?

2015-04-16 Thread Peter Teoh
it possible to modify the QEMU source code, or pass in the correct parameters in the command line, so as provide direct I/O access from the QEMU guest all the way to the underlying host's AHCI sata bus (based on my AMD's hardware configuration as above)? -- Regards, Peter Teoh

[Qemu-devel] Compiling qemu to emulate AMCC's PPC440GX eval board

2012-11-03 Thread Peter Teoh
not return "440GX" as one of the supported CPU. Neither does "qemu-system-ppc -M ?" return the board that support 440GX (for example Taishan or Ocotea board). Thanks. -- Regards, Peter Teoh

[Qemu-devel] [PATCH] Tracing documentation changes

2012-03-11 Thread Peter Teoh
because the present git tree does not generate any qemu binary at all. Comments? -- Regards, Peter Teoh diff --git a/docs/tracing.txt b/docs/tracing.txt index ea29f2c..ca5022a 100644 --- a/docs/tracing.txt +++ b/docs/tracing.txt @@ -9,7 +9,7 @@ for debugging, profiling, and observing execution