From 5a236924444db768813d726ae165d263856d8bff Mon Sep 17 00:00:00 2001 From: Robert Morris Date: Thu, 1 Sep 2011 12:02:49 -0400 Subject: fix usertests to correctly test what happens when you call exec() with arguments that don't fit on a single page. --- vm.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'vm.c') diff --git a/vm.c b/vm.c index 32775a1..7bda3dd 100644 --- a/vm.c +++ b/vm.c @@ -68,7 +68,8 @@ walkpgdir(pde_t *pgdir, const void *va, char* (*alloc)(void)) // physical addresses starting at pa. va and size might not // be page-aligned. static int -mappages(pde_t *pgdir, void *va, uint size, uint pa, int perm, char* (*alloc)(void)) +mappages(pde_t *pgdir, void *va, uint size, uint pa, + int perm, char* (*alloc)(void)) { char *a, *last; pte_t *pte; @@ -343,7 +344,7 @@ copyout(pde_t *pgdir, uint va, void *p, uint len) { char *buf, *pa0; uint n, va0; - + buf = (char*)p; while(len > 0){ va0 = (uint)PGROUNDDOWN(va); -- cgit v1.2.3