| commit | 68bfd0ad4a1dcc4c328d5db85dc746b49c1ec07e | |
| author | Marcelo Tosatti <mtosatti@redhat.com> | |
| Wed, 14 May 2014 19:30:09 +0000 (14 16:30 -0300) | ||
| committer | Andreas Färber <afaerber@suse.de> | |
| Wed, 25 Jun 2014 21:54:57 +0000 (25 23:54 +0200) | ||
| tree | 9bfda4de66b4b6a265168fb3c1a278e046707617 | treesnapshot (tar.gz zip) |
| parent | 7d854c471a2180037b49547e31bd940166513657 | commitdiff |
target-i386: block migration and savevm if invariant tsc is exposed
Invariant TSC documentation mentions that "invariant TSC will run at a
constant rate in all ACPI P-, C-. and T-states".
This is not the case if migration to a host with different TSC frequency
is allowed, or if savevm is performed. So block migration/savevm.
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
[AF+mtosatti: Updated error message]
Signed-off-by: Andreas Färber <afaerber@suse.de>
Invariant TSC documentation mentions that "invariant TSC will run at a
constant rate in all ACPI P-, C-. and T-states".
This is not the case if migration to a host with different TSC frequency
is allowed, or if savevm is performed. So block migration/savevm.
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
[AF+mtosatti: Updated error message]
Signed-off-by: Andreas Färber <afaerber@suse.de>
| target-i386/cpu-qom.h | diffblobblamehistory | |
| target-i386/kvm.c | diffblobblamehistory | |
| target-i386/machine.c | diffblobblamehistory |