On 10/17/2024 8:49 AM, Jacek Lawrynowicz wrote:
From: Andrzej Kacprowski <Andrzej.Kacprowski@xxxxxxxxx>
The NOC firewall interrupt means that the HW prevented
unauthorized access to a protected resource, so there
is no need to trigger device reset in such case.
To facilitate security testing add firewall_irq_counter
debugfs file that tracks firewall interrupts.
Fixes: 8a27ad81f7d3 ("accel/ivpu: Split IP and buttress code")
Cc: <stable@xxxxxxxxxxxxxxx> # v6.11+
Signed-off-by: Andrzej Kacprowski <Andrzej.Kacprowski@xxxxxxxxx>
Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@xxxxxxxxxxxxxxx>
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@xxxxxxxxxxxxxxx>
Reviewed-by: Jeffrey Hugo <quic_jhugo@xxxxxxxxxxx>
