xv6

commit 1e6f0146d2e194045188ba24826eaaaee05605cb
parent c092540e396ae748e3775e582681e51abd94f41d
Author: Austin Clements <amdragon@mit.edu>
Date:   Wed, 14 Sep 2011 13:47:04 -0400

Use | instead of + for entrypgdir.  Linker doesn't get in our way here.

Diffstat:
M
main.c
 | 
4
++--

1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/main.c b/main.c
@@ -106,9 +106,9 @@ startothers(void)
 __attribute__((__aligned__(PGSIZE)))
 pde_t entrypgdir[NPDENTRIES] = {
   // Map VA's [0, 4MB) to PA's [0, 4MB)
-  [0] = (0) + PTE_P + PTE_W + PTE_PS,
+  [0] = (0) | PTE_P | PTE_W | PTE_PS,
   // Map VA's [KERNBASE, KERNBASE+4MB) to PA's [0, 4MB)
-  [KERNBASE>>PDXSHIFT] = (0) + PTE_P + PTE_W + PTE_PS,
+  [KERNBASE>>PDXSHIFT] = (0) | PTE_P | PTE_W | PTE_PS,
 };
 
 //PAGEBREAK!