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

Re: [PATCH v3 0/2] xen/x86: Change stub page freeing to fix smt=0





On 6/9/26 2:06 AM, Jason Andryuk wrote:
This is a third approach to fixing the stub page handling that is
broken with !CONFIG_PV and smt=0.

There is a CPU-indexed stubs array and a NUMA node-indexed node_stubs
for allocating the stub buffers.

 From v2, this patch
   xen/x86: Remove unneeded stub_page setting
is dropped as stub_page is removed as part of patch 2.

Jason Andryuk (2):
   xen/x86: Return virtual address from alloc_stub_page()
   xen/x86: Change stub page allocation/free

  xen/arch/x86/include/asm/stubs.h |   2 +-
  xen/arch/x86/setup.c             |   3 +-
  xen/arch/x86/smpboot.c           | 114 +++++++++++++++++++++----------
  3 files changed, 79 insertions(+), 40 deletions(-)


Release-Acked-by: Oleksii Kurochko <oleksii.kurochko@xxxxxxxxx>

Thanks.

~ Oleksii



 


Rackspace

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