s390/module: enable generic CPU feature modalias using s390 ELF hwcaps

Add support for the generic CPU feature modalias implementation that wires
up optional CPU features to udev-based module autoprobing.

The <asm/cpufeature.h> file provides definitions to map CPU features to
s390 ELF hardware capabilities.

Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Hendrik Brueckner
2015-02-19 12:22:02 +01:00
committed by Martin Schwidefsky
parent 7d0c502040
commit 8f00b3e28f
4 changed files with 40 additions and 1 deletions

View File

@@ -76,7 +76,7 @@ EXPORT_SYMBOL(console_devno);
unsigned int console_irq = -1;
EXPORT_SYMBOL(console_irq);
unsigned long elf_hwcap = 0;
unsigned long elf_hwcap __read_mostly = 0;
char elf_platform[ELF_PLATFORM_SIZE];
int __initdata memory_end_set;