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put walk() in defs.h so it's clear students can call it

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Robert Morris 2022-08-10 06:41:00 -04:00
parent 76ad8e974f
commit 311479ceb7
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kernel/defs.h
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@ -166,6 +166,7 @@ int uvmcopy(pagetable_t, pagetable_t, uint64);
void uvmfree(pagetable_t, uint64); void uvmfree(pagetable_t, uint64);
void uvmunmap(pagetable_t, uint64, uint64, int); void uvmunmap(pagetable_t, uint64, uint64, int);
void uvmclear(pagetable_t, uint64); void uvmclear(pagetable_t, uint64);
pte_t * walk(pagetable_t, uint64, int);
uint64 walkaddr(pagetable_t, uint64); uint64 walkaddr(pagetable_t, uint64);
int copyout(pagetable_t, uint64, char *, uint64); int copyout(pagetable_t, uint64, char *, uint64);
int copyin(pagetable_t, char *, uint64, uint64); int copyin(pagetable_t, char *, uint64, uint64);