diff options
| author | Dominik Dingel <dingel@linux.vnet.ibm.com> | 2013-09-05 13:54:39 +0200 |
|---|---|---|
| committer | Christian Borntraeger <borntraeger@de.ibm.com> | 2014-02-27 09:51:25 +0100 |
| commit | 819bd3091e986c1b6b10203a7138a53b849a53e0 (patch) | |
| tree | e495be403908960a21e782ff6853e0b20e5e0106 /target-s390x/cpu.h | |
| parent | 3a553fc65826e0e682ed0fff770ad0d421c6d407 (diff) | |
s390x/async_pf: Check for apf extension and enable pfault
S390 can also use async page faults, to enhance guest scheduling.
In case of live migration we want to disable the feature and let
all pending request finish.
Signed-off-by: Dominik Dingel <dingel@linux.vnet.ibm.com>
Signed-off-by: Jens Freimann <jfrei@linux.vnet.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Diffstat (limited to 'target-s390x/cpu.h')
| -rw-r--r-- | target-s390x/cpu.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/target-s390x/cpu.h b/target-s390x/cpu.h index 96c2b4a7e9..b09ff92099 100644 --- a/target-s390x/cpu.h +++ b/target-s390x/cpu.h @@ -121,6 +121,10 @@ typedef struct CPUS390XState { uint64_t cputm; uint32_t todpr; + uint64_t pfault_token; + uint64_t pfault_compare; + uint64_t pfault_select; + CPU_COMMON /* reset does memset(0) up to here */ |