This patch adds a MMU dependency to configure the ZSMALLOC in
drivers/staging/zsmalloc/Kconfig. Without this patch, build
system can lead to build failure. This was observed during
randconfig testing, in which ZSMALLOC was enabled w/o MMU being
enabled. Following was the error:
LD vmlinux
drivers/built-in.o: In function `__zs_map_object':
drivers/staging/zsmalloc/zsmalloc-main.c:650: undefined reference to
`map_vm_area'
make: *** [vmlinux] Error 1
Signed-off-by: Manjunath Goudar <csmanjuvi...@gmail.com>
Cc: Nitin Gupta <ngu...@vflare.org>
Cc: Seth Jennings <sjenn...@linux.vnet.ibm.com>
Cc: Greg Kroah-Hartman <gre...@linuxfoundation.org>
Cc: Minchan Kim <minc...@kernel.org>
Cc: Joerg Roedel <j...@8bytes.org>
Cc: de...@driverdev.osuosl.org
Cc: linux-kernel@vger.kernel.org
---
drivers/staging/zsmalloc/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/staging/zsmalloc/Kconfig b/drivers/staging/zsmalloc/Kconfig
index 7fab032..0ae13cd 100644
--- a/drivers/staging/zsmalloc/Kconfig
+++ b/drivers/staging/zsmalloc/Kconfig
@@ -1,5 +1,6 @@
config ZSMALLOC
bool "Memory allocator for compressed pages"
+ depends on MMU
default n
help
zsmalloc is a slab-based memory allocator designed to store
--
1.7.9.5
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
