diff options
Diffstat (limited to 'tools/guest-diag/run_traced.sh')
| -rwxr-xr-x | tools/guest-diag/run_traced.sh | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/tools/guest-diag/run_traced.sh b/tools/guest-diag/run_traced.sh index e8d3a09..009e20b 100755 --- a/tools/guest-diag/run_traced.sh +++ b/tools/guest-diag/run_traced.sh @@ -26,18 +26,18 @@ pfn=e & ((1<<55)-1) print('PA=0x%x'%((pfn<<12)|0xeb0)) \"" | grep -o 'PA=0x[0-9a-f]*' | head -1 | sed 's/PA=//') if [ -n "$PA" ]; then - sudo sh -c "echo 0x20480feb0,$PA > /sys/module/open_iov_vfio/parameters/sema_map_add" 2>/dev/null + sudo sh -c "echo 0x20480feb0,$PA > /sys/module/vgsp/parameters/sema_map_add" 2>/dev/null fi # nudge UVM's tracking semaphore forward when the sweep has stalled - sudo sh -c 'echo 0x121000010,1 > /sys/module/open_iov_vfio/parameters/sema_probe' 2>/dev/null + sudo sh -c 'echo 0x121000010,1 > /sys/module/vgsp/parameters/sema_probe' 2>/dev/null sleep 1 VALS=$(sudo dmesg -T | grep -A4 "sema-probe: va=0x121000010" | tail -4) SPA=$(echo "$VALS" | grep -oE "pa=0x[0-9a-f]+" | head -1 | cut -d= -f2) CUR=$(echo "$VALS" | grep -oE "\[0\] 0x[0-9a-f]+" | head -1 | awk '{print $2}') if [ -n "$SPA" ] && [ -n "$CUR" ]; then NEXT=$(printf '0x%x' $(( CUR + 1 ))) - sudo sh -c "echo 0x$SPA,$NEXT > /sys/module/open_iov_vfio/parameters/poke_guest" 2>/dev/null + sudo sh -c "echo 0x$SPA,$NEXT > /sys/module/vgsp/parameters/poke_guest" 2>/dev/null echo " [$((i*10))s] cdt=$PID sema $CUR -> $NEXT" else echo " [$((i*10))s] cdt=$PID (sema unresolved)" |