Imbus/xv6-riscv-kernel
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Merge branch 'patch-1' of https://github.com/Saarett/xv6-public

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This commit is contained in:
Frans Kaashoek 2017-08-07 13:29:11 -04:00
commit 0249311675
1 changed files with 3 additions and 1 deletions
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4
vm.c
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@ -137,8 +137,10 @@ setupkvm(void)
panic("PHYSTOP too high");
for(k = kmap; k < &kmap[NELEM(kmap)]; k++)
if(mappages(pgdir, k->virt, k->phys_end - k->phys_start,
(uint)k->phys_start, k->perm) < 0)
(uint)k->phys_start, k->perm) < 0) {
freevm(pgdir);
return 0;
}
return pgdir;
}