Searched hist:fc34531db3cf8c422f2ff7cf4ef507a3ca672cd2 (Results 1 – 2 of 2) sorted by relevance
| /openbmc/linux/arch/s390/include/asm/ |
| H A D | kvm_host.h | diff fc34531db3cf8c422f2ff7cf4ef507a3ca672cd2 Thu Jun 17 16:16:20 CDT 2010 Christian Borntraeger <borntraeger@de.ibm.com> KVM: s390: Don't exit SIE on SIGP sense running
Newer (guest) kernels use sigp sense running in their spinlock
implementation to check if the other cpu is running before yielding
the processor. This revealed some wrong guest settings, causing
unnecessary exits for every sigp sense running.
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
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| /openbmc/linux/arch/s390/kvm/ |
| H A D | kvm-s390.c | diff fc34531db3cf8c422f2ff7cf4ef507a3ca672cd2 Thu Jun 17 16:16:20 CDT 2010 Christian Borntraeger <borntraeger@de.ibm.com> KVM: s390: Don't exit SIE on SIGP sense running
Newer (guest) kernels use sigp sense running in their spinlock
implementation to check if the other cpu is running before yielding
the processor. This revealed some wrong guest settings, causing
unnecessary exits for every sigp sense running.
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
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