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authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2017-11-03 12:50:41 +0100
committerAndy Shevchenko <andriy.shevchenko@linux.intel.com>2017-11-03 12:50:41 +0100
commit7d9a6ef558f6ff375aab9e29f08124cb0daa9bc5 (patch)
tree3916e6cf9678a41081ae822ef67ec5cae1c1fffa /arch/arm/mm/nommu.c
parentplatform/x86: silead_dmi: Add entry for the Digma e200 tablet (diff)
parenti2c-cht-wc: Add device-properties for fusb302 integration (diff)
downloadlinux-7d9a6ef558f6ff375aab9e29f08124cb0daa9bc5.tar.xz
linux-7d9a6ef558f6ff375aab9e29f08124cb0daa9bc5.zip
Merge branch 'i2c/cht-wc-fusb302-immutable' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c/cht-wc-fusb302-immutable immutable branch from Wolfram Sang: as discussed before, here is the immutable branch for the i2c-cht-wc driver, so you can safely apply Hans' patch [1] "platform/x86: intel_cht_int33fe: Update fusb302 type string, add properties" on top of this. [1] http://patchwork.ozlabs.org/patch/824314/
Diffstat (limited to 'arch/arm/mm/nommu.c')
-rw-r--r--arch/arm/mm/nommu.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/arm/mm/nommu.c b/arch/arm/mm/nommu.c
index 3b8e728cc944..91537d90f5f5 100644
--- a/arch/arm/mm/nommu.c
+++ b/arch/arm/mm/nommu.c
@@ -344,6 +344,11 @@ void __init arm_mm_memblock_reserve(void)
* reserved here.
*/
#endif
+ /*
+ * In any case, always ensure address 0 is never used as many things
+ * get very confused if 0 is returned as a legitimate address.
+ */
+ memblock_reserve(0, 1);
}
void __init adjust_lowmem_bounds(void)