Hi Christoffer,
On 31/01/2019 08:04, Christoffer Dall wrote:
> On Thu, Jan 24, 2019 at 04:32:56PM +, James Morse wrote:
>> The hyp-stub is loaded by the kernel's early startup code at EL2
>> during boot, before KVM takes ownership later. The hyp-stub's
>> text is part of the regular kernel tex
On Thu, Jan 24, 2019 at 04:32:56PM +, James Morse wrote:
> The hyp-stub is loaded by the kernel's early startup code at EL2
> during boot, before KVM takes ownership later. The hyp-stub's
> text is part of the regular kernel text, meaning it can be kprobed.
>
> A breakpoint in the hyp-stub cau
The hyp-stub is loaded by the kernel's early startup code at EL2
during boot, before KVM takes ownership later. The hyp-stub's
text is part of the regular kernel text, meaning it can be kprobed.
A breakpoint in the hyp-stub causes the CPU to spin in el2_sync_invalid.
Add it to the __hyp_text.
Si
