Imbus/xv6-riscv-kernel
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more incorrect cast to uint

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This commit is contained in:
Robert Morris 2019-09-20 10:27:03 -04:00
parent 402e7b5605
commit ca30cac702
2 changed files with 8 additions and 5 deletions
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4
kernel/vm.c
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@ -359,7 +359,7 @@ copyout(pagetable_t pagetable, uint64 dstva, char *src, uint64 len)
uint64 n, va0, pa0;
while(len > 0){
va0 = (uint)PGROUNDDOWN(dstva);
va0 = PGROUNDDOWN(dstva);
pa0 = walkaddr(pagetable, va0);
if(pa0 == 0)
return -1;
@ -384,7 +384,7 @@ copyin(pagetable_t pagetable, char *dst, uint64 srcva, uint64 len)
uint64 n, va0, pa0;
while(len > 0){
va0 = (uint)PGROUNDDOWN(srcva);
va0 = PGROUNDDOWN(srcva);
pa0 = walkaddr(pagetable, va0);
if(pa0 == 0)
return -1;