On 06/11/2015 03:53 PM, Richard Weinberger wrote:
Am 31.05.2015 um 23:12 schrieb Richard Weinberger:
Am 04.05.2015 um 22:00 schrieb Ross Zwisler:
On Mon, 2015-05-04 at 20:58 +0200, Richard Weinberger wrote:
Not all architectures have io memory.
Fixes:
drivers/block/pmem.c: In function ‘pmem_alloc’:
drivers/block/pmem.c:146:2: error: implicit declaration of function
‘ioremap_nocache’ [-Werror=implicit-function-declaration]
pmem->virt_addr = ioremap_nocache(pmem->phys_addr, pmem->size);
^
drivers/block/pmem.c:146:18: warning: assignment makes pointer from integer
without a cast [enabled by default]
pmem->virt_addr = ioremap_nocache(pmem->phys_addr, pmem->size);
^
drivers/block/pmem.c:182:2: error: implicit declaration of function ‘iounmap’
[-Werror=implicit-function-declaration]
iounmap(pmem->virt_addr);
^
Signed-off-by: Richard Weinberger <[email protected]>
---
drivers/block/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/block/Kconfig b/drivers/block/Kconfig
index eb1fed5..3ccef9e 100644
--- a/drivers/block/Kconfig
+++ b/drivers/block/Kconfig
@@ -406,6 +406,7 @@ config BLK_DEV_RAM_DAX
config BLK_DEV_PMEM
tristate "Persistent memory block device support"
+ depends on HAS_IOMEM
help
Saying Y here will allow you to use a contiguous range of reserved
memory as one or more persistent block devices.
Reviewed-by: Ross Zwisler <[email protected]>
Ping?
Can someone please pickup this trivial patch?
I'll fold it in.
--
Jens Axboe
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
