oops. last minute simplicifaction to kalloc().
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1 changed files with 3 additions and 4 deletions
7
kalloc.c
7
kalloc.c
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@ -24,10 +24,9 @@ kinit(void)
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extern char end[];
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initlock(&kmem.lock, "kmem");
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char *p1 = (char*)PGROUNDUP((uint)end);
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char *p2 = PGROUNDDOWN(PHYSTOP);
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for( ; p1 < p2; p1 += 4096)
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kfree(p1);
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char *p = (char*)PGROUNDUP((uint)end);
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for( ; p + PGSIZE - 1 < (char*) PHYSTOP; p += PGSIZE)
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kfree(p);
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}
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// Free the page of physical memory pointed at by v,
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