Revert "KVM: x86: check for cr3 validity in ioctl_set_sregs"

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This reverts commit 6c20e1442bb1c62914bb85b7f4a38973d2a423ba.

To my understanding, it became obsolete with the advent of the more
robust check in mmu_alloc_roots (89da4ff17f). Moreover, it prevents
the conceptually safe pattern

 1. set sregs
 2. register mem-slots
 3. run vcpu

by setting a sticky triple fault during step 1.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

...

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Jan Kiszka 2009-07-01 20:52:03 +02:00 • committed by Avi Kivity

parent 6098ca939e

commit dc7e795e3d

1 changed files with 1 additions and 7 deletions

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8

arch/x86/kvm/x86.c

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