diff options
| author | Jan Kiszka <jan.kiszka@siemens.com> | 2014-06-16 13:59:43 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2014-06-19 12:52:13 +0200 |
| commit | 2996fca0690f03a5220203588f4a0d8c5acba2b0 (patch) | |
| tree | 4190e1c208c3ab89c585524c91d688feb670de8a /arch/x86/kernel/reboot.c | |
| parent | 560b7ee12ca5e1ebc1675d7eb4008bb22708277a (diff) | |
KVM: nVMX: Allow to disable VM_{ENTRY_LOAD,EXIT_SAVE}_DEBUG_CONTROLS
Allow L1 to "leak" its debug controls into L2, i.e. permit cleared
VM_{ENTRY_LOAD,EXIT_SAVE}_DEBUG_CONTROLS. This requires to manually
transfer the state of DR7 and IA32_DEBUGCTLMSR from L1 into L2 as both
run on different VMCS.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kernel/reboot.c')
0 files changed, 0 insertions, 0 deletions