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| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2017-11-03 13:50:41 +0200 |
|---|---|---|
| committer | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2017-11-03 13:50:41 +0200 |
| commit | 7d9a6ef558f6ff375aab9e29f08124cb0daa9bc5 (patch) | |
| tree | 3916e6cf9678a41081ae822ef67ec5cae1c1fffa /arch/powerpc/platforms/powernv/setup.c | |
| parent | 3fcf2b2a2529e268c537d8ad9dac5987ebc8a2f7 (diff) | |
| parent | 0224d45c9d46401b6d7018a96cfe049c5da7d91c (diff) | |
| download | talos-op-linux-7d9a6ef558f6ff375aab9e29f08124cb0daa9bc5.tar.gz talos-op-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/powerpc/platforms/powernv/setup.c')
| -rw-r--r-- | arch/powerpc/platforms/powernv/setup.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/arch/powerpc/platforms/powernv/setup.c b/arch/powerpc/platforms/powernv/setup.c index 897aa1400eb8..bbb73aa0eb8f 100644 --- a/arch/powerpc/platforms/powernv/setup.c +++ b/arch/powerpc/platforms/powernv/setup.c @@ -272,7 +272,15 @@ static void pnv_kexec_cpu_down(int crash_shutdown, int secondary) #ifdef CONFIG_MEMORY_HOTPLUG_SPARSE static unsigned long pnv_memory_block_size(void) { - return 256UL * 1024 * 1024; + /* + * We map the kernel linear region with 1GB large pages on radix. For + * memory hot unplug to work our memory block size must be at least + * this size. + */ + if (radix_enabled()) + return 1UL * 1024 * 1024 * 1024; + else + return 256UL * 1024 * 1024; } #endif |
