summaryrefslogtreecommitdiff
path: root/arch/mips/mm/init.c
diff options
context:
space:
mode:
authorThomas Gleixner <tglx@linutronix.de>2016-09-30 12:38:28 +0200
committerThomas Gleixner <tglx@linutronix.de>2016-09-30 12:38:28 +0200
commitd7e25c66c9bf882450060fd9464e784bd229d3ae (patch)
tree0fb9525f91b11226a5a4b861cefd9fc5679f5c9b /arch/mips/mm/init.c
parent907241dccb4ce5d9413cf3c030b32b0cfc184914 (diff)
parente4aad64597d7a2455a541f904365b48d607916db (diff)
downloadlinux-d7e25c66c9bf882450060fd9464e784bd229d3ae.tar.gz
linux-d7e25c66c9bf882450060fd9464e784bd229d3ae.tar.bz2
linux-d7e25c66c9bf882450060fd9464e784bd229d3ae.zip
Merge branch 'x86/urgent' into x86/asm
Get the cr4 fixes so we can apply the final cleanup
Diffstat (limited to 'arch/mips/mm/init.c')
-rw-r--r--arch/mips/mm/init.c13
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++;