Re: [kvm-devel] [RFC][PATCH 0/2]In-kernel PIT model

2008-01-21 Thread Yang, Sheng
On Monday 21 January 2008 19:17:08 Carlo Marcelo Arenas Belon wrote: > On Mon, Jan 21, 2008 at 05:18:21PM +0800, Yang, Sheng wrote: > > The patch works well on IA32e host(passed 2.6.22, 2.6.20, 2.6.18, 2.6.16 > > with hpet=disable, 2.6.9 with clock=pit), > > slightly off-topic but how you got aroun

Re: [kvm-devel] [RFC][PATCH 0/2]In-kernel PIT model

2008-01-21 Thread Carlo Marcelo Arenas Belon
On Mon, Jan 21, 2008 at 05:18:21PM +0800, Yang, Sheng wrote: > > The patch works well on IA32e host(passed 2.6.22, 2.6.20, 2.6.18, 2.6.16 with > hpet=disable, 2.6.9 with clock=pit), slightly off-topic but how you got around on building KVM and loading it with the undefined symbols from hpet (hrt

[kvm-devel] [RFC][PATCH 0/2]In-kernel PIT model

2008-01-21 Thread Yang, Sheng
Hi, The patch have moved PIT from QEMU to kernel, which greatly increase the accuracy of KVM guest timer. The code mostly based on QEMU and Xen's code. The patch works well on IA32e host(passed 2.6.22, 2.6.20, 2.6.18, 2.6.16 with hpet=disable, 2.6.9 with clock=pit), mostly OK on pae host(passed