On Wed, 2019-09-11 at 11:57:43 UTC, Michael Ellerman wrote:
> In some configurations of KVM, guests binary patch themselves to
> avoid/reduce trapping into the hypervisor. For some instructions this
> requires replacing one instruction with a sequence of instructions.
>
> For those cases we need t
In some configurations of KVM, guests binary patch themselves to
avoid/reduce trapping into the hypervisor. For some instructions this
requires replacing one instruction with a sequence of instructions.
For those cases we need to write the sequence of instructions
somewhere and then patch the loca