Re: [Xen-devel] [RFC PATCH 0/5] Extend resources to support more vcpus in single VM

[Meng Xu <xumengpanda@xxxxxxxxx>]

Hi Tianyu,

On Thu, Aug 24, 2017 at 10:52 PM, Lan Tianyu <tianyu.lan@xxxxxxxxx> wrote:
>
> This patchset is to extend some resources(i.e, event channel,
> hap and so) to support more vcpus for single VM.
>
>
> Chao Gao (1):
>   xl/libacpi: extend lapic_id() to uint32_t
>
> Lan Tianyu (4):
>   xen/hap: Increase hap size for more vcpus support
>   XL: Increase event channels to support more vcpus
>   Tool/ACPI: DSDT extension to support more vcpus
>   hvmload: Add x2apic entry support in the MADT build
>
>  tools/firmware/hvmloader/util.c |  2 +-
>  tools/libacpi/acpi2_0.h         | 10 +++++++
>  tools/libacpi/build.c           | 61 
> +++++++++++++++++++++++++++++------------
>  tools/libacpi/libacpi.h         |  2 +-
>  tools/libacpi/mk_dsdt.c         | 11 ++++----
>  tools/libxl/libxl_create.c      |  2 +-
>  tools/libxl/libxl_x86_acpi.c    |  2 +-
>  xen/arch/x86/mm/hap/hap.c       |  2 +-
>  8 files changed, 63 insertions(+), 29 deletions(-)


How many VCPUs for a single VM do you want to support with this patch set?

Thanks,

Meng
-- 
-----------
Meng Xu
PhD Candidate in Computer and Information Science
University of Pennsylvania
http://www.cis.upenn.edu/~mengxu/

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