From 9dfc92959856e660c73c1b4d92d4b1e5e3f98b76 Mon Sep 17 00:00:00 2001 From: Sergey Bugaev Date: Thu, 6 May 2021 15:56:29 +0300 Subject: 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> --- libpager/pagemap.c | 2 +- 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 -- cgit v1.2.3