A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-29 11:11:45 -04:00
Code Issues Projects Releases Packages Wiki Activity

KVM: s390: add MSA9 to cpumodel

Browse source 
This enables stfle.155 and adds the subfunctions for KDSA. Bit 155 is
added to the list of facilities that will be enabled when there is no
cpu model involved as MSA9 requires no additional handling from
userspace, e.g. for migration.

Please note that a cpu model enabled user space can and will have the
final decision on the facility bits for a guests.

Signed-off-by: Christian Borntraeger <[email protected]>
Acked-by: Janosch Frank <[email protected]>
Reviewed-by: Collin Walling <[email protected]>
Reviewed-by: David Hildenbrand <[email protected]>
This commit is contained in:
Christian Borntraeger 2018-12-28 09:33:35 +01:00
commit 13209ad039
6 changed files with 21 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

3
tools/arch/s390/include/uapi/asm/kvm.h
View file

@ -152,7 +152,8 @@ struct kvm_s390_vm_cpu_subfunc {
__u8 pcc[16]; /* with MSA4 */
__u8 ppno[16]; /* with MSA5 */
__u8 kma[16]; /* with MSA8 */
__u8 reserved[1808];
__u8 kdsa[16]; /* with MSA9 */
__u8 reserved[1792];
};
/* kvm attributes for crypto */