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Diffstat (limited to 'util/intelmetool/mmap.c')
-rw-r--r--util/intelmetool/mmap.c59
1 files changed, 31 insertions, 28 deletions
diff --git a/util/intelmetool/mmap.c b/util/intelmetool/mmap.c
index 2462b22dac..0b6c9e1871 100644
--- a/util/intelmetool/mmap.c
+++ b/util/intelmetool/mmap.c
@@ -20,40 +20,43 @@
#ifndef __DARWIN__
int fd_mem;
-void *map_physical_exact(off_t phys_addr, void *mapto, size_t len) {
- void *virt_addr;
- int err;
-
- virt_addr = mmap(mapto, len, PROT_WRITE | PROT_READ,
- MAP_SHARED | MAP_FIXED, fd_mem, phys_addr);
-
- if (virt_addr == MAP_FAILED) {
- err = errno;
- printf("Error mapping physical memory 0x%016jd [0x%zx] ERRNO=%d %s\n",
- (intmax_t)phys_addr, len, err, strerror(err));
- return NULL;
- }
-
- return virt_addr;
+void *map_physical_exact(off_t phys_addr, void *mapto, size_t len)
+{
+ void *virt_addr;
+ int err;
+
+ virt_addr = mmap(mapto, len, PROT_WRITE | PROT_READ,
+ MAP_SHARED | MAP_FIXED, fd_mem, phys_addr);
+
+ if (virt_addr == MAP_FAILED) {
+ err = errno;
+ printf("Error mapping physical memory 0x%016jd [0x%zx] ERRNO=%d %s\n",
+ (intmax_t)phys_addr, len, err, strerror(err));
+ return NULL;
+ }
+
+ return virt_addr;
}
-void *map_physical(off_t phys_addr, size_t len) {
- void *virt_addr;
- int err;
+void *map_physical(off_t phys_addr, size_t len)
+{
+ void *virt_addr;
+ int err;
- virt_addr = mmap(NULL, len, PROT_WRITE | PROT_READ, MAP_SHARED, fd_mem, phys_addr);
+ virt_addr = mmap(NULL, len, PROT_WRITE | PROT_READ, MAP_SHARED, fd_mem, phys_addr);
- if (virt_addr == MAP_FAILED) {
- err = errno;
- printf("Error mapping physical memory 0x%016jd [0x%zx] ERRNO=%d %s\n",
- (intmax_t)phys_addr, len, err, strerror(err));
- return NULL;
- }
+ if (virt_addr == MAP_FAILED) {
+ err = errno;
+ printf("Error mapping physical memory 0x%016jd [0x%zx] ERRNO=%d %s\n",
+ (intmax_t)phys_addr, len, err, strerror(err));
+ return NULL;
+ }
- return virt_addr;
+ return virt_addr;
}
-void unmap_physical(void *virt_addr, size_t len) {
- munmap(virt_addr, len);
+void unmap_physical(void *virt_addr, size_t len)
+{
+ munmap(virt_addr, len);
}
#endif