Hi Marc,
> > +* Check for VHE being present. x2 being non-zero indicates that we
> > +* do have VHE, and that the kernel is intended to run at EL2.
> > */
> > mrs x2, id_aa64mmfr1_el1
> > ubfxx2, x2, #ID_AA64MMFR1_VHE_SHIFT, #4
> > -#else
> > - mov x2, xzr
> >
On 2020-11-09 11:32, David Brazdil wrote:
When the a CPU is booted in EL2, the kernel checks for VHE support and
initializes the CPU core accordingly. For nVHE it also installs the
stub
vectors and drops down to EL1.
Once KVM gains the ability to boot cores without going through the
kernel
When the a CPU is booted in EL2, the kernel checks for VHE support and
initializes the CPU core accordingly. For nVHE it also installs the stub
vectors and drops down to EL1.
Once KVM gains the ability to boot cores without going through the
kernel entry point, it will need to initialize the CPU
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