[S390] setup: register bss section as resource

Make kernel bss section visible via /proc/iomem like on other
architectures.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index 455345104c8ca4e2f6319f1da681e2e6740b735d..ed183c2c6168aa8414dfa6fbd60092bbe3be0e66 100644 (file)
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -436,9 +436,15 @@ static struct resource data_resource = {
        .flags = IORESOURCE_BUSY | IORESOURCE_MEM,
 };
 
+static struct resource bss_resource = {
+       .name = "Kernel bss",
+       .flags = IORESOURCE_BUSY | IORESOURCE_MEM,
+};
+
 static struct resource __initdata *standard_resources[] = {
        &code_resource,
        &data_resource,
+       &bss_resource,
 };
 
 static void __init setup_resources(void)
@@ -450,6 +456,8 @@ static void __init setup_resources(void)
        code_resource.end = (unsigned long) &_etext - 1;
        data_resource.start = (unsigned long) &_etext;
        data_resource.end = (unsigned long) &_edata - 1;
+       bss_resource.start = (unsigned long) &__bss_start;
+       bss_resource.end = (unsigned long) &__bss_stop - 1;
 
        for (i = 0; i < MEMORY_CHUNKS; i++) {
                if (!memory_chunk[i].size)