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(parent: 4e44e44) | patch
xen/pvh/mmu: Use PV TLB instead of native.
authorMukesh Rathor <mukesh.rathor@oracle.com>
Fri, 3 Jan 2014 14:48:08 +0000 (09:48 -0500)
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Mon, 6 Jan 2014 15:44:07 +0000 (10:44 -0500)
commit76bcceff0bfbded075c9703ec5413a9bf50ef8c4
tree16d35e4624e64c79fc6132678ff93ca66f061b1etree | snapshot (tar.gz zip)
parent4e44e44b0bd25bc4ed23232f06fc7275f1e4e38dcommit | diff
xen/pvh/mmu: Use PV TLB instead of native.

We also optimize one - the TLB flush. The native operation would
needlessly IPI offline VCPUs causing extra wakeups. Using the
Xen one avoids that and lets the hypervisor determine which
VCPU needs the TLB flush.

Signed-off-by: Mukesh Rathor <mukesh.rathor@oracle.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
arch/x86/xen/mmu.c diff | blob | blame | history