xen/spinlock: Disable IRQ spinlock (PV) allocation on PVHVM

Browse source

See git commit f10cd522c5
(xen: disable PV spinlocks on HVM) for details.

But we did not disable it everywhere - which means that when
we boot as PVHVM we end up allocating per-CPU irq line for
spinlock. This fixes that.

Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>

...

This commit is contained in:

Konrad Rzeszutek Wilk 2013-04-16 14:34:45 -04:00

parent cb9c6f15f3

commit 70dd4998cb

1 changed files with 21 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

21

arch/x86/xen/spinlock.c

View file