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(parent: 1b6269d) | patch
KVM: VMX: Reset mmu context when entering real mode
authorEddie Dong <eddie.dong@intel.com>
Wed, 10 Oct 2007 06:26:45 +0000 (14:26 +0800)
committerAvi Kivity <avi@qumranet.com>
Mon, 22 Oct 2007 10:03:28 +0000 (12:03 +0200)
commit8668a3c468ed55d19514117a5a959d91d3d03823
tree3744b15b77dfdc6457225d69ee76d255b62ff94etree | snapshot
parent1b6269db3f83396c2fd2c8d0f3e0f37ac0e6ba05commit | diff
KVM: VMX: Reset mmu context when entering real mode

Resetting an SMP guest will force AP enter real mode (RESET) with
paging enabled in protected mode. While current enter_rmode() can
only handle mode switch from nonpaging mode to real mode which leads
to SMP reboot failure.

Fix by reloading the mmu context on entering real mode.

Signed-off-by: Yaozu (Eddie) Dong <eddie.dong@intel.com>
Signed-off-by: Qing He <qing.he@intel.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
drivers/kvm/mmu.c diff | blob | history
drivers/kvm/vmx.c diff | blob | history
Domain: System / Kernel;