Commit Graph

4 Commits

Author SHA1 Message Date
Jan Kiszka cf7d3e64bf kvmclock: Fix feature detection
Bit-wise or the feature flags and drop the obsolete #ifdef.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
2011-08-05 12:04:27 -03:00
Jan Kiszka 5802e066eb kvm: Drop CONFIG_KVM_PARA
The kvm_para.h header is now always available.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
2011-06-20 15:16:45 -03:00
Glauber Costa 450fb75c47 kvm: create kvmclock when one of the flags are present
kvmclock presence can be signalled by two different flags. So for
device creation, we have to test for both.

Signed-off-by: Glauber Costa <glommer@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
2011-05-02 09:38:35 -03:00
Jan Kiszka 0ec329dab9 kvm: x86: Introduce kvmclock device to save/restore its state
If kvmclock is used, which implies the kernel supports it, register a
kvmclock device with the sysbus. Its main purpose is to save and restore
the kernel state on migration, but this will also allow to visualize it
one day.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
CC: Glauber Costa <glommer@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
2011-02-14 12:43:09 -02:00