[Xen-devel] [RFC PATCH V2 0/4] Extend resources to support more vcpus in single VM

[Lan Tianyu <tianyu.lan@xxxxxxxxx>]

Change since v1:
        1) Increase hap page pool according vcpu number
        2) Use "Processor" syntax to define vcpus with APIC id < 255
in dsdt and use "Device" syntax for other vcpus in ACPI DSDT table.
        3) Use XAPIC structure for vcpus with APIC id < 255
in dsdt and use x2APIC structure for other vcpus in the ACPI MADT table.

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 (3):
  xen/hap: Increase hap size for more vcpus support
  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           | 59 +++++++++++++++++++++++++++++------------
 tools/libacpi/libacpi.h         |  2 +-
 tools/libacpi/mk_dsdt.c         | 18 ++++++++-----
 tools/libxl/libxl_x86_acpi.c    |  2 +-
 xen/arch/x86/mm/hap/hap.c       | 10 ++++++-
 7 files changed, 76 insertions(+), 27 deletions(-)

-- 
1.8.3.1


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