Re: [Qemu-devel] SeaBIOS, FW_CFG_NUMA, and FW_CFG_MAX_CPUS

2012-07-25 Thread Gleb Natapov
On Fri, Jul 20, 2012 at 05:00:25PM -0300, Eduardo Habkost wrote: Hi, While working at the CPU index vs APIC ID changes, I stumbled upon another not-very-well-defined interface between SeaBIOS and QEMU, and I would like to clarify the semantics and constraints of some FW_CFG entries.

Re: [Qemu-devel] SeaBIOS, FW_CFG_NUMA, and FW_CFG_MAX_CPUS

2012-07-25 Thread Eduardo Habkost
On Wed, Jul 25, 2012 at 05:47:36PM +0300, Gleb Natapov wrote: On Fri, Jul 20, 2012 at 05:00:25PM -0300, Eduardo Habkost wrote: Hi, While working at the CPU index vs APIC ID changes, I stumbled upon another not-very-well-defined interface between SeaBIOS and QEMU, and I would like to

Re: [Qemu-devel] SeaBIOS, FW_CFG_NUMA, and FW_CFG_MAX_CPUS

2012-07-23 Thread Blue Swirl
On Fri, Jul 20, 2012 at 8:00 PM, Eduardo Habkost ehabk...@redhat.com wrote: Hi, While working at the CPU index vs APIC ID changes, I stumbled upon another not-very-well-defined interface between SeaBIOS and QEMU, and I would like to clarify the semantics and constraints of some FW_CFG

Re: [Qemu-devel] SeaBIOS, FW_CFG_NUMA, and FW_CFG_MAX_CPUS

2012-07-23 Thread Eduardo Habkost
On Mon, Jul 23, 2012 at 06:40:51PM +, Blue Swirl wrote: On Fri, Jul 20, 2012 at 8:00 PM, Eduardo Habkost ehabk...@redhat.com wrote: Hi, While working at the CPU index vs APIC ID changes, I stumbled upon another not-very-well-defined interface between SeaBIOS and QEMU, and I would

Re: [Qemu-devel] SeaBIOS, FW_CFG_NUMA, and FW_CFG_MAX_CPUS

2012-07-23 Thread Blue Swirl
On Mon, Jul 23, 2012 at 7:09 PM, Eduardo Habkost ehabk...@redhat.com wrote: On Mon, Jul 23, 2012 at 06:40:51PM +, Blue Swirl wrote: On Fri, Jul 20, 2012 at 8:00 PM, Eduardo Habkost ehabk...@redhat.com wrote: Hi, While working at the CPU index vs APIC ID changes, I stumbled upon

Re: [Qemu-devel] SeaBIOS, FW_CFG_NUMA, and FW_CFG_MAX_CPUS

2012-07-23 Thread Eduardo Habkost
On Mon, Jul 23, 2012 at 07:25:01PM +, Blue Swirl wrote: On Mon, Jul 23, 2012 at 7:09 PM, Eduardo Habkost ehabk...@redhat.com wrote: On Mon, Jul 23, 2012 at 06:40:51PM +, Blue Swirl wrote: On Fri, Jul 20, 2012 at 8:00 PM, Eduardo Habkost ehabk...@redhat.com wrote: Hi, While

[Qemu-devel] SeaBIOS, FW_CFG_NUMA, and FW_CFG_MAX_CPUS

2012-07-20 Thread Eduardo Habkost
Hi, While working at the CPU index vs APIC ID changes, I stumbled upon another not-very-well-defined interface between SeaBIOS and QEMU, and I would like to clarify the semantics and constraints of some FW_CFG entries. First, the facts/assumptions: - There's no concept of CPU index or CPU