Re: [Qemu-devel] [PATCH] acpi-build: Set FORCE_APIC_CLUSTER_MODEL bit of FADT flags

2014-08-27 Thread zhanghailiang
On 2014/8/27 21:59, Michael S. Tsirkin wrote: On Thu, Aug 21, 2014 at 04:37:29PM +0800, zhanghailiang wrote: If we start Windows 2008 R2 DataCenter with number of cpu less than 8, The system will use APIC Flat Logical destination mode as default configuration, Which has an upper limit of 8 CPUs.

Re: [Qemu-devel] [PATCH] acpi-build: Set FORCE_APIC_CLUSTER_MODEL bit of FADT flags

2014-08-27 Thread Michael S. Tsirkin
On Thu, Aug 21, 2014 at 04:37:29PM +0800, zhanghailiang wrote: > If we start Windows 2008 R2 DataCenter with number of cpu less than 8, > The system will use APIC Flat Logical destination mode as default > configuration, > Which has an upper limit of 8 CPUs. > > The fault is that VM can not show

Re: [Qemu-devel] [PATCH] acpi-build: Set FORCE_APIC_CLUSTER_MODEL bit of FADT flags

2014-08-25 Thread zhanghailiang
Hi, Ping... Are there any news about this patch? Thanks, zhanghailiang If we start Windows 2008 R2 DataCenter with number of cpu less than 8, The system will use APIC Flat Logical destination mode as default configuration, Which has an upper limit of 8 CPUs. The fault is that VM can not show

[Qemu-devel] [PATCH] acpi-build: Set FORCE_APIC_CLUSTER_MODEL bit of FADT flags

2014-08-21 Thread zhanghailiang
If we start Windows 2008 R2 DataCenter with number of cpu less than 8, The system will use APIC Flat Logical destination mode as default configuration, Which has an upper limit of 8 CPUs. The fault is that VM can not show all processors within Task Manager if we hot-add cpus when the number of cpu