Commit 4cc69531 authored by Heiko Carstens's avatar Heiko Carstens Committed by Martin Schwidefsky
Browse files

[S390] setup: register bss section as resource 



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

Signed-off-by: default avatarHeiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
parent 71189284

arch/s390/kernel/setup.c

+8 −0
Original line number Diff line number Diff line
@@ -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)