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comment bochs nonsense
Diffstat (limited to 'lapic.c')
-rw-r--r--lapic.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/lapic.c b/lapic.c
index 2bf97fb..d62c8ea 100644
--- a/lapic.c
+++ b/lapic.c
@@ -122,6 +122,8 @@ lapic_startap(uchar apicid, uint addr)
microdelay(10);
// Send startup IPI (twice!) to enter bootstrap code.
+ // Regular hardware wants it twice, but Bochs complains.
+ // Too bad for Bochs.
for(i = 0; i < 2; i++){
lapic[ICRHI] = apicid<<24;
lapic[ICRLO] = STARTUP | (addr>>12);