comment bochs nonsense

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);