[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Xen-devel] [PATCH RFC 0/2] linux/vnuma: vnuma topology PV guest

Enables PV guest to discover NUMA topology provided by XEN
and inits this topology on boot.
Xen provides numa memblocks aligned for guest, distance table,
cpu setup per node.
On failure defaults to dummy linux numa init.

Change XENMEM hypercall subop to SYSCTL.

Elena Ufimtseva (2):
  vNUMA PV Guest Linux support
  Enables NUMA for PV guest

 arch/x86/include/asm/xen/vnuma-xen.h |   36 +++++++++++
 arch/x86/mm/numa.c                   |    8 +++
 arch/x86/xen/enlighten.c             |  115 ++++++++++++++++++++++++++++++++++
 arch/x86/xen/setup.c                 |    2 +-
 include/xen/interface/memory.h       |    1 +
 5 files changed, 161 insertions(+), 1 deletion(-)
 create mode 100644 arch/x86/include/asm/xen/vnuma-xen.h


Xen-devel mailing list



Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.