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change macro name: PF_DONTCOW --> PF_POPULATE

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refs #18
This commit is contained in:
NAKAMURA Gou
2014-04-11 17:04:15 +09:00
parent cc8317643e
commit 604d1da50f
2 changed files with 3 additions and 3 deletions
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2
arch/x86/kernel/include/registers.h
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@@ -162,7 +162,7 @@ enum x86_pf_error_code {
PF_RSVD = 1 << 3, PF_RSVD = 1 << 3,
PF_INSTR = 1 << 4, PF_INSTR = 1 << 4,
PF_DONTCOW = 1 << 30, PF_POPULATE = 1 << 30,
}; };
#endif #endif

4
kernel/process.c
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@@ -1304,7 +1304,7 @@ static int do_page_fault_process(struct process *proc, void *fault_addr0, uint64
goto out; goto out;
} }
} }
else if (reason & PF_DONTCOW) { else if (reason & PF_POPULATE) {
pte_t *ptep; pte_t *ptep;
void *ptepgaddr; void *ptepgaddr;
size_t ptepgsize; size_t ptepgsize;
@@ -1652,7 +1652,7 @@ void free_process_memory(struct process *proc)
int populate_process_memory(struct process *proc, void *start, size_t len) int populate_process_memory(struct process *proc, void *start, size_t len)
{ {
int error; int error;
const int reason = PF_USER | PF_DONTCOW; const int reason = PF_USER | PF_POPULATE;
uintptr_t end; uintptr_t end;
uintptr_t addr; uintptr_t addr;