Imperial-MEng/pintos_22
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Merge frame pinning to themis-synch #60

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sb3923 merged 6 commits from vm/virtual-memory/frame-synch/saleh into vm/virtual-memory/themis-synch 2024-12-06 00:21:03 +00:00
Conversation 1 Commits 6 Files Changed 6 +252 -84
6 changed files with 252 additions and 84 deletions
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src/userprog/syscall.c
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@@ -472,7 +472,7 @@ syscall_mmap (int fd, void *addr)
off_t read_bytes = file_size - ofs < PGSIZE ? file_size - ofs : PGSIZE; off_t read_bytes = file_size - ofs < PGSIZE ? file_size - ofs : PGSIZE;
off_t zero_bytes = PGSIZE - read_bytes; off_t zero_bytes = PGSIZE - read_bytes;
if (page_insert (file, ofs, addr + ofs, read_bytes, zero_bytes, true, if (page_insert_file (file, ofs, addr + ofs, read_bytes, zero_bytes, true,
PAGE_FILE) == NULL) PAGE_FILE) == NULL)
return MMAP_FAILURE; return MMAP_FAILURE;
} }