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Change free to used in new coremap function.

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This commit is contained in:
Geoffrey Challen
2016-03-05 11:00:48 -05:00
parent a367007689
commit a07a4b75c1
3 changed files with 6 additions and 7 deletions
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9
kern/include/vm.h
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@@ -56,12 +56,11 @@ vaddr_t alloc_kpages(unsigned npages);
void free_kpages(vaddr_t addr);
/*
* Return amount of free memory (in bytes) available in unallocated coremap pages.
* If there are ongoing allocations, this value could change after it is
* returned to the caller. But it should have been correct at some point in
* time.
* Return amount of memory (in bytes) used by allocated coremap pages. If
* there are ongoing allocations, this value could change after it is returned
* to the caller. But it should have been correct at some point in time.
*/
unsigned int coremap_free_bytes(void);
unsigned int coremap_used_bytes(void);
/* TLB shootdown handling called from interprocessor_interrupt */
void vm_tlbshootdown_all(void);