Merge tag 'v4.8-rc8' into drm-next

Linux 4.8-rc8

There was a lot of fallout in the imx/amdgpu/i915 drivers, so backmerge
it now to avoid troubles.

* tag 'v4.8-rc8': (1442 commits)
  Linux 4.8-rc8
  fault_in_multipages_readable() throws set-but-unused error
  mm: check VMA flags to avoid invalid PROT_NONE NUMA balancing
  radix tree: fix sibling entry handling in radix_tree_descend()
  radix tree test suite: Test radix_tree_replace_slot() for multiorder entries
  fix memory leaks in tracing_buffers_splice_read()
  tracing: Move mutex to protect against resetting of seq data
  MIPS: Fix delay slot emulation count in debugfs
  MIPS: SMP: Fix possibility of deadlock when bringing CPUs online
  mm: delete unnecessary and unsafe init_tlb_ubc()
  huge tmpfs: fix Committed_AS leak
  shmem: fix tmpfs to handle the huge= option properly
  blk-mq: skip unmapped queues in blk_mq_alloc_request_hctx
  MIPS: Fix pre-r6 emulation FPU initialisation
  arm64: kgdb: handle read-only text / modules
  arm64: Call numa_store_cpu_info() earlier.
  locking/hung_task: Fix typo in CONFIG_DETECT_HUNG_TASK help text
  nvme-rdma: only clear queue flags after successful connect
  i2c: qup: skip qup_i2c_suspend if the device is already runtime suspended
  perf/core: Limit matching exclusive events to one PMU
  ...

1 files changed, 6 insertions, 7 deletions

diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
index a5509e7dcad2..2c3749d98f04 100644
--- a/arch/mips/mm/init.c
+++ b/arch/mips/mm/init.c
@@ -261,7 +261,6 @@ unsigned __weak platform_maar_init(unsigned num_pairs)
 {
 	struct maar_config cfg[BOOT_MEM_MAP_MAX];
 	unsigned i, num_configured, num_cfg = 0;
-	phys_addr_t skip;
 
 	for (i = 0; i < boot_mem_map.nr_map; i++) {
 		switch (boot_mem_map.map[i].type) {
@@ -272,14 +271,14 @@ unsigned __weak platform_maar_init(unsigned num_pairs)
 			continue;
 		}
 
-		skip = 0x10000 - (boot_mem_map.map[i].addr & 0xffff);
-
+		/* Round lower up */
 		cfg[num_cfg].lower = boot_mem_map.map[i].addr;
-		cfg[num_cfg].lower += skip;
+		cfg[num_cfg].lower = (cfg[num_cfg].lower + 0xffff) & ~0xffff;
 
-		cfg[num_cfg].upper = cfg[num_cfg].lower;
-		cfg[num_cfg].upper += boot_mem_map.map[i].size - 1;
-		cfg[num_cfg].upper -= skip;
+		/* Round upper down */
+		cfg[num_cfg].upper = boot_mem_map.map[i].addr +
+					boot_mem_map.map[i].size;
+		cfg[num_cfg].upper = (cfg[num_cfg].upper & ~0xffff) - 1;
 
 		cfg[num_cfg].attrs = MIPS_MAAR_S;
 		num_cfg++;