On 3/27/2025 12:20 PM, Stefan Hajnoczi wrote:
On Wed, Mar 26, 2025 at 11:10:06AM -0700, Farhan Ali wrote:
Starting with z15 (or newer) we can execute mmio
instructions from userspace. On older platforms
where we don't have these instructions available
we can fallback to using system calls to a
On Wed, Mar 26, 2025 at 11:10:06AM -0700, Farhan Ali wrote:
> Starting with z15 (or newer) we can execute mmio
> instructions from userspace. On older platforms
> where we don't have these instructions available
> we can fallback to using system calls to access
> the PCI mapped resources.
>
> This
Starting with z15 (or newer) we can execute mmio
instructions from userspace. On older platforms
where we don't have these instructions available
we can fallback to using system calls to access
the PCI mapped resources.
This patch adds helper functions for mmio reads
and writes for s390x.
Signed-
