On Tue, Mar 31, 2015 at 04:08:06PM +0100, Alex Bennée wrote:
This adds support for userspace to control the HW debug registers for
guest debug. We'll only copy the $ARCH defined number across as that is
all that hyp.S will use anyway.
I don't really understand what this sentence means?
I've
On Fri, Apr 10, 2015 at 02:25:21PM +0200, Andrew Jones wrote:
[...]
--- a/arch/arm64/kvm/sys_regs.c
+++ b/arch/arm64/kvm/sys_regs.c
@@ -196,16 +196,49 @@ static bool trap_dbgauthstatus_el1(struct kvm_vcpu
*vcpu,
* - If the dirty bit is set, save guest registers, restore host
*
Andrew Jones drjo...@redhat.com writes:
On Tue, Mar 31, 2015 at 04:08:06PM +0100, Alex Bennée wrote:
This adds support for userspace to control the HW debug registers for
guest debug. We'll only copy the $ARCH defined number across as that is
all that hyp.S will use anyway. I've moved some
This adds support for userspace to control the HW debug registers for
guest debug. We'll only copy the $ARCH defined number across as that is
all that hyp.S will use anyway. I've moved some helper functions into
the hw_breakpoint.h header for re-use.
As with single step we need to tweak the guest