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| author | Sergey Bugaev <bugaevc@gmail.com> | 2021-05-06 15:56:29 +0300 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2021-05-06 23:59:46 +0200 |
| commit | 9dfc92959856e660c73c1b4d92d4b1e5e3f98b76 (patch) | |
| tree | 5e3c2e72674b0ea188f1d7ff9446736c5b83c16f | |
| parent | 7b3815d91a49672864ad3cb2515eba01320d8360 (diff) | |
libpager: Store pagemapsize as vm_size_t
On a 64-bit system, there can be a lot more pages
than a 32-bit int can fit.
Message-Id: <20210506125631.79117-5-bugaevc@gmail.com>
| -rw-r--r-- | libpager/pagemap.c | 2 | ||||
| -rw-r--r-- | libpager/priv.h | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/libpager/pagemap.c b/libpager/pagemap.c index 963f6567..63c5f44d 100644 --- a/libpager/pagemap.c +++ b/libpager/pagemap.c @@ -29,7 +29,7 @@ _pager_pagemap_resize (struct pager *p, vm_address_t off) if (p->pagemapsize < off) { void *newaddr; - int newsize = round_page (off); + vm_size_t newsize = round_page (off); newaddr = mmap (0, newsize * sizeof (*p->pagemap), PROT_READ|PROT_WRITE, MAP_ANON, 0, 0); diff --git a/libpager/priv.h b/libpager/priv.h index 5d6a07e6..89af52ba 100644 --- a/libpager/priv.h +++ b/libpager/priv.h @@ -66,7 +66,7 @@ struct pager #endif short *pagemap; - int pagemapsize; /* number of elements in PAGEMAP */ + vm_size_t pagemapsize; /* number of elements in PAGEMAP */ }; struct lock_request |