From: Ricardo Salveti <ricardo.salveti@linaro.org>
Date: Mon, 18 Apr 2016 03:06:06 +0000 (-0300)
Subject: net/xenvirt: support dynamic page size
X-Git-Tag: spdx-start~6431
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=c9c9a53927ba82174629be46fa05b2ba839cdf46;p=dpdk.git

net/xenvirt: support dynamic page size

PAGE_SIZE constant is not defined on ARM since multiple values
are possible, so DPDK needs to dynamically get the page size.

Signed-off-by: Ricardo Salveti <ricardo.salveti@linaro.org>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
---

diff --git a/drivers/net/xenvirt/rte_eth_xenvirt.c b/drivers/net/xenvirt/rte_eth_xenvirt.c
index 1adeb5bccc..3e45808f8c 100644
--- a/drivers/net/xenvirt/rte_eth_xenvirt.c
+++ b/drivers/net/xenvirt/rte_eth_xenvirt.c
@@ -39,6 +39,9 @@
 #include <sys/mman.h>
 #include <errno.h>
 #include <sys/user.h>
+#ifndef PAGE_SIZE
+#define PAGE_SIZE sysconf(_SC_PAGE_SIZE)
+#endif
 #include <linux/binfmts.h>
 #include <xen/xen-compat.h>
 #if __XEN_LATEST_INTERFACE_VERSION__ < 0x00040200