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authorPaolo Bonzini <pbonzini@redhat.com>2016-01-26 18:28:36 +0300
committerPaolo Bonzini <pbonzini@redhat.com>2016-01-26 18:28:36 +0300
commitb8bc3bde9c8c90500c648627d53f846642ff8639 (patch)
tree0c3ed82848a25948206556bc699a10d30bd18d07 /arch/arm/mach-omap2/board-generic.c
parent171b5682aa8597174e80ec4128c87538103f2213 (diff)
parent9abc2a08a7d665b02bdde974fd6c44aae86e923e (diff)
downloadlinux-b8bc3bde9c8c90500c648627d53f846642ff8639.tar.xz
Merge tag 'kvm-s390-master-4.5-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux into HEAD
KVM: s390: Fixes for kvm/master (targeting 4.5) 1. Fallout of some bigger floating point/vector rework in s390 - memory leak -> stable 4.3+ - memory overwrite -> stable 4.4+ 2. enable KVM-VFIO for s390
Diffstat (limited to 'arch/arm/mach-omap2/board-generic.c')
-rw-r--r--arch/arm/mach-omap2/board-generic.c12
1 files changed, 11 insertions, 1 deletions
diff --git a/arch/arm/mach-omap2/board-generic.c b/arch/arm/mach-omap2/board-generic.c
index 04a56cc04dfa..809827265fb3 100644
--- a/arch/arm/mach-omap2/board-generic.c
+++ b/arch/arm/mach-omap2/board-generic.c
@@ -16,6 +16,7 @@
#include <linux/of_platform.h>
#include <linux/irqdomain.h>
+#include <asm/setup.h>
#include <asm/mach/arch.h>
#include "common.h"
@@ -76,8 +77,17 @@ static const char *const n900_boards_compat[] __initconst = {
NULL,
};
+/* Legacy userspace on Nokia N900 needs ATAGS exported in /proc/atags,
+ * save them while the data is still not overwritten
+ */
+static void __init rx51_reserve(void)
+{
+ save_atags((const struct tag *)(PAGE_OFFSET + 0x100));
+ omap_reserve();
+}
+
DT_MACHINE_START(OMAP3_N900_DT, "Nokia RX-51 board")
- .reserve = omap_reserve,
+ .reserve = rx51_reserve,
.map_io = omap3_map_io,
.init_early = omap3430_init_early,
.init_machine = omap_generic_init,