Re: [PATCH v2 07/10] KVM: arm64: guest debug, add support for single-step

2015-04-14 Thread Christoffer Dall
Hi Alex, On Tue, Mar 31, 2015 at 04:08:05PM +0100, Alex Bennée wrote: > This adds support for single-stepping the guest. As userspace can and > will manipulate guest registers before restarting any tweaking of the > registers has to occur just before control is passed back to the guest. this sent

Re: [PATCH v2 07/10] KVM: arm64: guest debug, add support for single-step

2015-04-09 Thread Alex Bennée
Andrew Jones writes: > On Tue, Mar 31, 2015 at 04:08:05PM +0100, Alex Bennée wrote: >> This adds support for single-stepping the guest. As userspace can and >> will manipulate guest registers before restarting any tweaking of the >> registers has to occur just before control is passed back to th

Re: [PATCH v2 07/10] KVM: arm64: guest debug, add support for single-step

2015-04-09 Thread Andrew Jones
On Tue, Mar 31, 2015 at 04:08:05PM +0100, Alex Bennée wrote: > This adds support for single-stepping the guest. As userspace can and > will manipulate guest registers before restarting any tweaking of the > registers has to occur just before control is passed back to the guest. > Furthermore while

[PATCH v2 07/10] KVM: arm64: guest debug, add support for single-step

2015-03-31 Thread Alex Bennée
This adds support for single-stepping the guest. As userspace can and will manipulate guest registers before restarting any tweaking of the registers has to occur just before control is passed back to the guest. Furthermore while guest debugging is in effect we need to squash the ability of the gue