Re: [Qemu-devel] [PATCH 4/4] s390x/kvm: hw debugging support via guest PER facility

2014-06-04 Thread David Hildenbrand
> On 30/05/14 11:01, Alexander Graf wrote: > > > > On 30.05.14 10:57, Christian Borntraeger wrote: > >> On 30/05/14 10:32, Alexander Graf wrote: > >> > +case KVM_HW_BP: > +if (find_hw_breakpoint(arch_info->addr, -1, arch_info->type)) { > +ret = EXCP_DEBUG; >

Re: [Qemu-devel] [PATCH 4/4] s390x/kvm: hw debugging support via guest PER facility

2014-05-30 Thread Christian Borntraeger
On 30/05/14 11:01, Alexander Graf wrote: > > On 30.05.14 10:57, Christian Borntraeger wrote: >> On 30/05/14 10:32, Alexander Graf wrote: >> +case KVM_HW_BP: +if (find_hw_breakpoint(arch_info->addr, -1, arch_info->type)) { +ret = EXCP_DEBUG; +} >>

Re: [Qemu-devel] [PATCH 4/4] s390x/kvm: hw debugging support via guest PER facility

2014-05-30 Thread Alexander Graf
On 30.05.14 10:57, Christian Borntraeger wrote: On 30/05/14 10:32, Alexander Graf wrote: +case KVM_HW_BP: +if (find_hw_breakpoint(arch_info->addr, -1, arch_info->type)) { +ret = EXCP_DEBUG; +} +break; +case KVM_SINGLESTEP: +if (cs->singlestep

Re: [Qemu-devel] [PATCH 4/4] s390x/kvm: hw debugging support via guest PER facility

2014-05-30 Thread Christian Borntraeger
On 30/05/14 10:32, Alexander Graf wrote: >> +case KVM_HW_BP: >> +if (find_hw_breakpoint(arch_info->addr, -1, arch_info->type)) { >> +ret = EXCP_DEBUG; >> +} >> +break; >> +case KVM_SINGLESTEP: >> +if (cs->singlestep_enabled) { >> +ret

Re: [Qemu-devel] [PATCH 4/4] s390x/kvm: hw debugging support via guest PER facility

2014-05-30 Thread Alexander Graf
On 12.05.14 14:15, Jens Freimann wrote: From: David Hildenbrand This patch makes use of the hw debugging support in kvm (provided by the guest's PER facility) on s390. It enables the following features, available using the gdbserver: - single-stepping - hw breakpoints - hw watchpoints Signed-

[Qemu-devel] [PATCH 4/4] s390x/kvm: hw debugging support via guest PER facility

2014-05-12 Thread Jens Freimann
From: David Hildenbrand This patch makes use of the hw debugging support in kvm (provided by the guest's PER facility) on s390. It enables the following features, available using the gdbserver: - single-stepping - hw breakpoints - hw watchpoints Signed-off-by: David Hildenbrand Signed-off-by: J

[Qemu-devel] [PATCH 4/4] s390x/kvm: hw debugging support via guest PER facility

2014-05-12 Thread Jens Freimann
From: David Hildenbrand This patch makes use of the hw debugging support in kvm (provided by the guest's PER facility) on s390. It enables the following features, available using the gdbserver: - single-stepping - hw breakpoints - hw watchpoints Signed-off-by: David Hildenbrand Signed-off-by: J