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| author | Freya Murphy <freya@freyacat.org> | 2025-05-02 12:38:02 -0400 |
|---|---|---|
| committer | Freya Murphy <freya@freyacat.org> | 2025-05-02 12:38:02 -0400 |
| commit | ed44d51f7dcaee989d6f36bab8042f438692e7ce (patch) | |
| tree | cc8b72b9d059081afe25aa4da6354ae7ecfb3222 /kernel/memory | |
| parent | broken? (diff) | |
| download | comus-ed44d51f7dcaee989d6f36bab8042f438692e7ce.tar.gz comus-ed44d51f7dcaee989d6f36bab8042f438692e7ce.tar.bz2 comus-ed44d51f7dcaee989d6f36bab8042f438692e7ce.zip | |
off by one
Diffstat (limited to 'kernel/memory')
| -rw-r--r-- | kernel/memory/physalloc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/memory/physalloc.c b/kernel/memory/physalloc.c index 4255339..47522b8 100644 --- a/kernel/memory/physalloc.c +++ b/kernel/memory/physalloc.c @@ -27,7 +27,7 @@ static const char *segment_type_str[] = { static int n_pages(const struct memory_segment *m) { - return m->len / PAGE_SIZE; + return (m->len + PAGE_SIZE - 1) / PAGE_SIZE; } static void *page_at(int i) |