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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
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 | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git