From 43438ba7d17139cc4143fd3840be8d4b39f0ea01 Mon Sep 17 00:00:00 2001 From: Peter Stuge Date: Mon, 26 Jan 2009 02:04:19 +0000 Subject: exit(2) on /dev/mem open() failure and exit(3) on mmap() failure Corresponding to flashrom svn r401 and coreboot v2 svn r3907. Signed-off-by: Peter Stuge Acked-by: Ward Vandewege --- physmap.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'physmap.c') diff --git a/physmap.c b/physmap.c index d9fd56003..0fb6c5ca6 100644 --- a/physmap.c +++ b/physmap.c @@ -57,7 +57,7 @@ void *sys_physmap(unsigned long phys_addr, size_t len) /* Open the memory device UNCACHED. Important for MMIO. */ if (-1 == (fd_mem = open(MEM_DEV, O_RDWR|O_SYNC))) { perror("Critical error: open(" MEM_DEV ")"); - exit(1); + exit(2); } } @@ -87,7 +87,7 @@ void *physmap(const char *descr, unsigned long phys_addr, size_t len) fprintf(stderr, "You can override CONFIG_X86_PAT at boot with the nopat kernel parameter but\n"); fprintf(stderr, "disabling the other option unfortunately requires a kernel recompile. Sorry!\n"); } - exit(1); + exit(3); } return virt_addr; -- cgit v1.2.3