summaryrefslogtreecommitdiffstats
path: root/kernel/arch/m68k/coldfire/m54xx.c
diff options
context:
space:
mode:
authorJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-11 10:41:07 +0300
committerJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-13 08:17:18 +0300
commite09b41010ba33a20a87472ee821fa407a5b8da36 (patch)
treed10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/arch/m68k/coldfire/m54xx.c
parentf93b97fd65072de626c074dbe099a1fff05ce060 (diff)
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page. During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/arch/m68k/coldfire/m54xx.c')
-rw-r--r--kernel/arch/m68k/coldfire/m54xx.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/kernel/arch/m68k/coldfire/m54xx.c b/kernel/arch/m68k/coldfire/m54xx.c
index 075aaabd1..c32f76791 100644
--- a/kernel/arch/m68k/coldfire/m54xx.c
+++ b/kernel/arch/m68k/coldfire/m54xx.c
@@ -25,6 +25,7 @@
#include <asm/m54xxgpt.h>
#ifdef CONFIG_MMU
#include <asm/mmu_context.h>
+#include <linux/pfn.h>
#endif
/***************************************************************************/
@@ -91,13 +92,13 @@ static void __init mcf54xx_bootmem_alloc(void)
m68k_memory[0].size = _ramend - _rambase;
/* compute total pages in system */
- num_pages = (_ramend - _rambase) >> PAGE_SHIFT;
+ num_pages = PFN_DOWN(_ramend - _rambase);
/* page numbers */
memstart = PAGE_ALIGN(_ramstart);
- min_low_pfn = _rambase >> PAGE_SHIFT;
- start_pfn = memstart >> PAGE_SHIFT;
- max_low_pfn = _ramend >> PAGE_SHIFT;
+ min_low_pfn = PFN_DOWN(_rambase);
+ start_pfn = PFN_DOWN(memstart);
+ max_pfn = max_low_pfn = PFN_DOWN(_ramend);
high_memory = (void *)_ramend;
m68k_virt_to_node_shift = fls(_ramend - _rambase - 1) - 6;