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author | Wolfgang Wiedmeyer <wolfgit@wiedmeyer.de> | 2015-10-23 17:03:23 +0200 |
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committer | Wolfgang Wiedmeyer <wolfgit@wiedmeyer.de> | 2015-10-23 17:03:23 +0200 |
commit | 25fbe5ca4d0f37170451b682bd150a70f944aca0 (patch) | |
tree | c23f80847119d9f297206a37af2ad548ccdde802 /arch/arm/mach-vexpress/ct-ca9x4.c | |
parent | ff67a6b9aaddb2dea6ed4a3f7df8a0c6acf131c2 (diff) | |
download | kernel_samsung_smdk4412-25fbe5ca4d0f37170451b682bd150a70f944aca0.zip kernel_samsung_smdk4412-25fbe5ca4d0f37170451b682bd150a70f944aca0.tar.gz kernel_samsung_smdk4412-25fbe5ca4d0f37170451b682bd150a70f944aca0.tar.bz2 |
update other arm platforms from 3.2.72 and also merge some general arm code (boot)
Diffstat (limited to 'arch/arm/mach-vexpress/ct-ca9x4.c')
-rw-r--r-- | arch/arm/mach-vexpress/ct-ca9x4.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/arch/arm/mach-vexpress/ct-ca9x4.c b/arch/arm/mach-vexpress/ct-ca9x4.c index 765a71f..2b1e836 100644 --- a/arch/arm/mach-vexpress/ct-ca9x4.c +++ b/arch/arm/mach-vexpress/ct-ca9x4.c @@ -221,6 +221,12 @@ static void ct_ca9x4_init_cpu_map(void) { int i, ncores = scu_get_core_count(MMIO_P2V(A9_MPCORE_SCU)); + if (ncores > nr_cpu_ids) { + pr_warn("SMP: %u cores greater than maximum (%u), clipping\n", + ncores, nr_cpu_ids); + ncores = nr_cpu_ids; + } + for (i = 0; i < ncores; ++i) set_cpu_possible(i, true); @@ -229,10 +235,6 @@ static void ct_ca9x4_init_cpu_map(void) static void ct_ca9x4_smp_enable(unsigned int max_cpus) { - int i; - for (i = 0; i < max_cpus; i++) - set_cpu_present(i, true); - scu_enable(MMIO_P2V(A9_MPCORE_SCU)); } #endif |