tools/lguest: fix features_accepted logic in example launcher.

We were clearing the lower bits when setting the upper bits.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

1 files changed, 1 insertions, 1 deletions

diff --git a/tools/lguest/lguest.c b/tools/lguest/lguest.c
index 60cabafdf615..b3e73f258910 100644
--- a/tools/lguest/lguest.c
+++ b/tools/lguest/lguest.c
@@ -1721,7 +1721,7 @@ static void emulate_mmio_write(struct device *d, u32 off, u32 val, u32 mask)
                         d->features_accepted |= val;
                 } else {
                         assert(d->mmio->cfg.guest_feature_select == 1);
-                        d->features_accepted &= ((u64)0xFFFFFFFF << 32);
+                        d->features_accepted &= 0xFFFFFFFF;
                         d->features_accepted |= ((u64)val) << 32;
                 }
                 if (d->features_accepted & ~d->features)