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author | Robert Morris <[email protected]> | 2019-06-04 05:57:47 -0400 |
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committer | Robert Morris <[email protected]> | 2019-06-04 05:57:47 -0400 |
commit | 8baac760500980d4b83e8de2e90265bfaa19df13 (patch) | |
tree | ceb59412ec44ff98c1281627fb648deaeedb0d04 /vm.c | |
parent | cefe223bf5e4b68e5c1202f2f089a164ad656621 (diff) | |
download | xv6-labs-8baac760500980d4b83e8de2e90265bfaa19df13.tar.gz xv6-labs-8baac760500980d4b83e8de2e90265bfaa19df13.tar.bz2 xv6-labs-8baac760500980d4b83e8de2e90265bfaa19df13.zip |
support read() and write() bigger than one page
Diffstat (limited to 'vm.c')
-rw-r--r-- | vm.c | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -342,7 +342,7 @@ copyin(pagetable_t pagetable, char *dst, uint64 srcva, uint64 len) return 0; } -// Copy a null-terminated from user to kernel. +// Copy a null-terminated string from user to kernel. // Copy bytes to dst from virtual address srcva in a given page table, // until a '\0', or max. // Return 0 on success, -1 on error. |