#!/bin/sh
# DF-1215 run script - attempts to open /dev/bktr0 and trigger METEORSVIDEO.
# On real hardware with a Brooktree bt848 PCI video capture card present,
# this opens /dev/bktr0 O_RDONLY (mode 0444, world-readable), sets
# video.addr = 0x100000 (arbitrary physical address), and starts continuous
# capture -- the bt848 then DMA-writes captured video frames to phys 0x100000.
# On the audit guest: /dev/bktr0 does NOT exist (QEMU lacks bt848 PCI), so
# the open fails with ENOENT and the primitive is not exercisable here.
cd "$(dirname "$0")"
echo "+ ./poc_physdma"
./poc_physdma
echo "RC=$?"