On 31 March 2015 at 16:40, Alex Bennée wrote:
> From: Alex Bennée
>
> This adds basic support for HW assisted debug. The ioctl interface to
> KVM allows us to pass an implementation defined number of break and
> watch point registers. When KVM_GUESTDBG_USE_HW_BP is specified these
> debug registe
On 31 March 2015 at 16:40, Alex Bennée wrote:
> This adds support for single-step. There isn't much to do on the QEMU
> side as after we set-up the request for single step via the debug ioctl
> it is all handled within the kernel.
>
> Signed-off-by: Alex Bennée
>
> ---
> v2
> - convert to using
On 31 March 2015 at 16:40, Alex Bennée wrote:
> These don't involve messing around with debug registers, just setting
> the breakpoint instruction in memory. GDB will not use this mechanism if
> it can't access the memory to write the breakpoint.
>
> All the kernel has to do is ensure the hypervis
On Wed, Mar 18, 2015 at 03:10:31PM -0400, Andrew Jones wrote:
> Also rename to KVM_MEM_UNCACHED.
>
> Signed-off-by: Andrew Jones
> ---
> Documentation/virtual/kvm/api.txt | 16 ++--
> arch/arm/include/uapi/asm/kvm.h | 1 +
> arch/arm/kvm/arm.c| 1 +
> arch/arm/kvm
Alex Bennée writes:
> Hi,
>
> I thought I'd sent V1 to the list but apparently not. Anyway this
> patch series provides the QEMU side of guest debug support for arm64.
> I'm assuming the first patch will be dropped when a proper merge of
> the linux-headers is done once the kernel side is upstre