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| author | Ingo Molnar <mingo@kernel.org> | 2016-09-30 10:44:27 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2016-09-30 10:44:27 +0200 |
| commit | 536e0e81e0b04305ce40f6cc4299d29dc9bbc673 (patch) | |
| tree | 1cb7f695bc220bb9cdc5cb9ed1ef005f7771b1fd /arch/mips/mm/init.c | |
| parent | c1fad9ef7ed14aad464972e6444e7a3bd5670f26 (diff) | |
| parent | 53061afee43bc5041b67a45b6d793e7afdcf9ca7 (diff) | |
| download | lwn-536e0e81e0b04305ce40f6cc4299d29dc9bbc673.tar.gz lwn-536e0e81e0b04305ce40f6cc4299d29dc9bbc673.zip | |
Merge branch 'linus' into sched/core, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/mips/mm/init.c')
| -rw-r--r-- | arch/mips/mm/init.c | 13 |
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++; |