Re: [RFC PATCH v1 02/10] KVM: s390: Honor storage keys when accessing guest memory

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 





Am 18.01.22 um 15:38 schrieb Janosch Frank:
[...]
/*
We'll do an actual access via the mv instruction which will return access errors to us so we don't need to check here.
*/

Be slightly more verbose I guess. Something like
We'll do an actual access via the mv instruction which will return access errors to us so we don't need to check here.
By using key 0 all checks are skipped and no performance overhead occurs.

?

+    rc = guest_range_to_gpas(vcpu, ga, ar, gpas, len, asce, mode, 0);



[Index of Archives]     [KVM ARM]     [KVM ia64]     [KVM ppc]     [Virtualization Tools]     [Spice Development]     [Libvirt]     [Libvirt Users]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite Questions]     [Linux Kernel]     [Linux SCSI]     [XFree86]

  Powered by Linux