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| author |   Yunhong Jiang <yunhong.jiang@intel.com> | 2016-06-13 14:19:59 -0700 |
|---|---|---|
| committer |   Yunhong Jiang <yunhong.jiang@linux.intel.com> | 2016-07-18 08:07:29 -0700 |
| commit | 09c7dd2e0b05c5bc2def37e525a98e6b344d56f5 (patch) | |
| tree | 7f2969dfb2b258c21f9598136a239e56dd7b0c3e /kernel/arch/x86/boot/boot.h | |
| parent | fd047d7c73bfddb06d19aa4ca182c5c0f72a3304 (diff) | |
kvm: vmx: hook preemption timer support
Hook the VMX preemption timer to the "hv timer" functionality added
by the previous patch. This includes: checking if the feature is
supported, if the feature is broken on the CPU, the hooks to
setup/clean the VMX preemption timer, arming the timer on vmentry
and handling the vmexit.
A module parameter states if the VMX preemption timer should be
utilized.
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
[Move hv_deadline_tsc to struct vcpu_vmx, use -1 as the "unset" value.
Put all VMX bits here. Enable it by default #yolo. - Paolo]
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Change-Id: Icb8e0b853eedce3d52c394e510fa14d2cdd432e9
upstream-status: backport
Signed-off-by: Yunhong Jiang <yunhong.jiang@linux.intel.com>
Diffstat (limited to 'kernel/arch/x86/boot/boot.h')
0 files changed, 0 insertions, 0 deletions