[PATCH 3.18 09/92] KVM: PPC: Book3S HV: Save/restore host values of debug registers

2017-08-09 Thread Greg Kroah-Hartman
3.18-stable review patch. If anyone has any objections, please let me know. -- From: Paul Mackerras commit 7ceaa6dcd8c6f59588428cec37f3c8093dd1011f upstream. At present, HV KVM on POWER8 and POWER9 machines loses any instruction or data breakpoint set in

[PATCH 3.18 09/92] KVM: PPC: Book3S HV: Save/restore host values of debug registers

2017-08-09 Thread Greg Kroah-Hartman
3.18-stable review patch. If anyone has any objections, please let me know. -- From: Paul Mackerras commit 7ceaa6dcd8c6f59588428cec37f3c8093dd1011f upstream. At present, HV KVM on POWER8 and POWER9 machines loses any instruction or data breakpoint set in the host whenever a