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| author | Robert Morris <[email protected]> | 2019-09-17 06:07:58 -0400 |
|---|---|---|
| committer | Robert Morris <[email protected]> | 2019-09-17 06:07:58 -0400 |
| commit | 2df42355f7bf63b7c4344094955330048b5090f6 (patch) | |
| tree | 563e25f0eb66a0dfaefa926eaa941ff0b7cf4f6a /kernel/vm.c | |
| parent | 036b5edf12fccc06a11287ad58565f253ab2eef6 (diff) | |
| download | xv6-labs-2df42355f7bf63b7c4344094955330048b5090f6.tar.gz xv6-labs-2df42355f7bf63b7c4344094955330048b5090f6.tar.bz2 xv6-labs-2df42355f7bf63b7c4344094955330048b5090f6.zip | |
all of PTE_FLAGS
Diffstat (limited to 'kernel/vm.c')
| -rw-r--r-- | kernel/vm.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/vm.c b/kernel/vm.c index 7524998..e0bc728 100644 --- a/kernel/vm.c +++ b/kernel/vm.c @@ -314,9 +314,9 @@ uvmcopy(pagetable_t old, pagetable_t new, uint64 sz) for(i = 0; i < sz; i += PGSIZE){ if((pte = walk(old, i, 0)) == 0) - panic("copyuvm: pte should exist"); + panic("uvmcopy: pte should exist"); if((*pte & PTE_V) == 0) - panic("copyuvm: page not present"); + panic("uvmcopy: page not present"); pa = PTE2PA(*pte); flags = PTE_FLAGS(*pte); if((mem = kalloc()) == 0) |