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authorLinus Torvalds <torvalds@linux-foundation.org>2017-01-21 18:07:40 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2017-01-21 18:07:40 -0800
commit455a70cbe72906db2797b2725cabc7e0897857f5 (patch)
tree2237ccadb1a5c643bad13d8106e90af74a4353ea /arch/arc/mm/init.c
parent83fd57a740bb19286959b3085eb93532f3e7ef2c (diff)
parentd0e73e2ac6a6b157159e1e62f981c06d29f42336 (diff)
Merge tag 'arc-4.10-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc
Pull ARC fixes from Vineet Gupta: - more intc updates [Yuriv] - fix module build when unwinder is turned off - IO Coherency Programming model updates - other miscellaneous * tag 'arc-4.10-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc: ARC: Revert "ARC: mm: IOC: Don't enable IOC by default" ARC: mm: split arc_cache_init to allow __init reaping of bulk ARCv2: IOC: Use actual memory size to setup aperture size ARCv2: IOC: Adhere to progamming model guidelines to avoid DMA corruption ARCv2: IOC: refactor the IOC and SLC operations into own functions ARC: module: Fix !CONFIG_ARC_DW2_UNWIND builds ARCv2: save r30 on kernel entry as gcc uses it for code-gen ARCv2: IRQ: Call entry/exit functions for chained handlers in MCIP ARC: IRQ: Use hwirq instead of virq in mask/unmask ARC: mmu: clarify the MMUv3 programming model
Diffstat (limited to 'arch/arc/mm/init.c')
-rw-r--r--arch/arc/mm/init.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/arc/mm/init.c b/arch/arc/mm/init.c
index 399e2f223d25..8c9415ed6280 100644
--- a/arch/arc/mm/init.c
+++ b/arch/arc/mm/init.c
@@ -40,6 +40,11 @@ struct pglist_data node_data[MAX_NUMNODES] __read_mostly;
EXPORT_SYMBOL(node_data);
#endif
+long __init arc_get_mem_sz(void)
+{
+ return low_mem_sz;
+}
+
/* User can over-ride above with "mem=nnn[KkMm]" in cmdline */
static int __init setup_mem_sz(char *str)
{