X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Fum%2Fkernel%2Fmem_user.c;h=c52744b01d6ca608aa904571087c0aa431afafe7;hb=1be35e94e1da3669db492995cd2c8b1a37016b11;hp=b6d6a61b43a67cd77f9bb486add0353eeaa299b8;hpb=a91482bdcc2e0f6035702e46f1b99043a0893346;p=linux-2.6.git

diff --git a/arch/um/kernel/mem_user.c b/arch/um/kernel/mem_user.c
index b6d6a61b4..c52744b01 100644
--- a/arch/um/kernel/mem_user.c
+++ b/arch/um/kernel/mem_user.c
@@ -143,7 +143,7 @@ static int __init parse_iomem(char *str, int *add)
 	struct iomem_region *new;
 	struct uml_stat buf;
 	char *file, *driver;
-	int fd, err, size;
+	int fd, err;
 
 	driver = str;
 	file = strchr(str,',');
@@ -171,12 +171,10 @@ static int __init parse_iomem(char *str, int *add)
 		goto out_close;
 	}
 
-	size = (buf.ust_size + UM_KERN_PAGE_SIZE) & ~(UM_KERN_PAGE_SIZE - 1);
-
 	*new = ((struct iomem_region) { .next		= iomem_regions,
 					.driver		= driver,
 					.fd		= fd,
-					.size		= size,
+					.size		= buf.ust_size,
 					.phys		= 0,
 					.virt		= 0 });
 	iomem_regions = new;
@@ -208,39 +206,6 @@ int protect_memory(unsigned long addr, unsigned long len, int r, int w, int x,
 	return(0);
 }
 
-#if 0
-/* Debugging facility for dumping stuff out to the host, avoiding the timing
- * problems that come with printf and breakpoints.
- * Enable in case of emergency.
- */
-
-int logging = 1;
-int logging_fd = -1;
-
-int logging_line = 0;
-char logging_buf[512];
-
-void log(char *fmt, ...)
-{
-        va_list ap;
-        struct timeval tv;
-        struct openflags flags;
-
-        if(logging == 0) return;
-        if(logging_fd < 0){
-                flags = of_create(of_trunc(of_rdwr(OPENFLAGS())));
-                logging_fd = os_open_file("log", flags, 0644);
-        }
-        gettimeofday(&tv, NULL);
-        sprintf(logging_buf, "%d\t %u.%u  ", logging_line++, tv.tv_sec, 
-                tv.tv_usec);
-        va_start(ap, fmt);
-        vsprintf(&logging_buf[strlen(logging_buf)], fmt, ap);
-        va_end(ap);
-        write(logging_fd, logging_buf, strlen(logging_buf));
-}
-#endif
-
 /*
  * Overrides for Emacs so that we follow Linus's tabbing style.
  * Emacs will notice this stuff at the end of the file and automatically