Re: [PATCH v3 04/17] xen/arm: xc_domain_ioport_permission(..) not supported on ARM.

Hi Rahul, > On 28 Sep 2021, at 19:18, Rahul Singh wrote: > > ARM architecture does not implement I/O ports. Ignore this call on ARM > to avoid the overhead of making a hypercall just for Xen to return > -ENOSYS. > > Signed-off-by: Rahul Singh > Reviewed-by: Stefano Stabellini Reviewed-by: Ber

[PATCH v3 04/17] xen/arm: xc_domain_ioport_permission(..) not supported on ARM.

ARM architecture does not implement I/O ports. Ignore this call on ARM to avoid the overhead of making a hypercall just for Xen to return -ENOSYS. Signed-off-by: Rahul Singh Reviewed-by: Stefano Stabellini --- Change in v3: Added Reviewed-by: Stefano Stabellini Change in v2: - Instead of return