The cirros image was rebuilt against the 3.13.0-83 kernel, drivers e1000e, igbvf...

[packages/trusty/cirros-testvm.git] / cirros-testvm / src-cirros / buildroot-2015.05 / board / beaglebone / patches / linux / linux-0001-arm-Export-cache-flush-management-symbols-when-MULTI.patch

diff --git a/cirros-testvm/src-cirros/buildroot-2015.05/board/beaglebone/patches/linux/linux-0001-arm-Export-cache-flush-management-symbols-when-MULTI.patch b/cirros-testvm/src-cirros/buildroot-2015.05/board/beaglebone/patches/linux/linux-0001-arm-Export-cache-flush-management-symbols-when-MULTI.patch
new file mode 100644 (file)
index 0000000..1ca1e70
--- /dev/null
+++ b/cirros-testvm/src-cirros/buildroot-2015.05/board/beaglebone/patches/linux/linux-0001-arm-Export-cache-flush-management-symbols-when-MULTI.patch
@@ -0,0 +1,34 @@
+From 29885f2f3d700341d322274db6ad085e601c0994 Mon Sep 17 00:00:00 2001
+From: Pantelis Antoniou <panto@antoniou-consulting.com>
+Date: Fri, 4 Jan 2013 00:32:33 +0200
+Subject: [PATCH 3/3] arm: Export cache flush management symbols when
+ !MULTI_CACHE
+
+When compiling a kernel without CONFIG_MULTI_CACHE enabled the
+dma access functions end up not being exported. Fix it.
+
+Signed-off-by: Pantelis Antoniou <panto@antoniou-consulting.com>
+---
+ arch/arm/kernel/setup.c |    9 +++++++++
+ 1 file changed, 9 insertions(+)
+
+diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
+index da1d1aa..dcb678c 100644
+--- a/arch/arm/kernel/setup.c
++++ b/arch/arm/kernel/setup.c
+@@ -923,3 +923,12 @@ const struct seq_operations cpuinfo_op = {
+       .stop   = c_stop,
+       .show   = c_show
+ };
++
++/* export the cache management functions */
++#ifndef MULTI_CACHE
++
++EXPORT_SYMBOL(__glue(_CACHE,_dma_map_area));
++EXPORT_SYMBOL(__glue(_CACHE,_dma_unmap_area));
++EXPORT_SYMBOL(__glue(_CACHE,_dma_flush_range));
++
++#endif
+-- 
+1.7.10.4
+