summaryrefslogtreecommitdiff
path: root/start.c
diff options
context:
space:
mode:
authorRobert Morris <[email protected]>2019-06-04 10:43:45 -0400
committerRobert Morris <[email protected]>2019-06-04 10:43:45 -0400
commit0e131b226336808c135795f5b9d7defc5a58b2ae (patch)
tree226cf0c8f1043d99175aee8835baf570cdf662e6 /start.c
parentb78894f34ebbceb23bcf36ff820fefb942b54ccf (diff)
downloadxv6-labs-0e131b226336808c135795f5b9d7defc5a58b2ae.tar.gz
xv6-labs-0e131b226336808c135795f5b9d7defc5a58b2ae.tar.bz2
xv6-labs-0e131b226336808c135795f5b9d7defc5a58b2ae.zip
fix a problem with end. make uartputc() wait until h/w is ready.
Diffstat (limited to 'start.c')
-rw-r--r--start.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/start.c b/start.c
index 5167ab4..b7af38a 100644
--- a/start.c
+++ b/start.c
@@ -6,7 +6,7 @@
void main();
// entry.S uses this as the initial stack.
-char stack0[4096];
+__attribute__ ((aligned (16))) char stack0[4096];
// entry.S jumps here in machine mode on stack0.
void