diff options
-rw-r--r-- | arch/powerpc/kernel/dt_cpu_ftrs.c | 3 | ||||
-rw-r--r-- | arch/powerpc/kernel/paca.c | 6 | ||||
-rw-r--r-- | arch/powerpc/kernel/prom.c | 5 |
3 files changed, 10 insertions, 4 deletions
diff --git a/arch/powerpc/kernel/dt_cpu_ftrs.c b/arch/powerpc/kernel/dt_cpu_ftrs.c index e49bd5efcfe6..28c076c771de 100644 --- a/arch/powerpc/kernel/dt_cpu_ftrs.c +++ b/arch/powerpc/kernel/dt_cpu_ftrs.c @@ -810,7 +810,6 @@ static int __init process_cpufeatures_node(unsigned long node, int len; f = &dt_cpu_features[i]; - memset(f, 0, sizeof(struct dt_cpu_feature)); f->node = node; @@ -1005,7 +1004,7 @@ static int __init dt_cpu_ftrs_scan_callback(unsigned long node, const char /* Count and allocate space for cpu features */ of_scan_flat_dt_subnodes(node, count_cpufeatures_subnodes, &nr_dt_cpu_features); - dt_cpu_features = __va(memblock_phys_alloc(sizeof(struct dt_cpu_feature) * nr_dt_cpu_features, PAGE_SIZE)); + dt_cpu_features = memblock_alloc(sizeof(struct dt_cpu_feature) * nr_dt_cpu_features, PAGE_SIZE); cpufeatures_setup_start(isa); diff --git a/arch/powerpc/kernel/paca.c b/arch/powerpc/kernel/paca.c index 8c890c6557ed..e7382abee868 100644 --- a/arch/powerpc/kernel/paca.c +++ b/arch/powerpc/kernel/paca.c @@ -196,7 +196,11 @@ void __init allocate_paca_ptrs(void) paca_nr_cpu_ids = nr_cpu_ids; paca_ptrs_size = sizeof(struct paca_struct *) * nr_cpu_ids; - paca_ptrs = __va(memblock_phys_alloc(paca_ptrs_size, SMP_CACHE_BYTES)); + paca_ptrs = memblock_alloc_raw(paca_ptrs_size, SMP_CACHE_BYTES); + if (!paca_ptrs) + panic("Failed to allocate %d bytes for paca pointers\n", + paca_ptrs_size); + memset(paca_ptrs, 0x88, paca_ptrs_size); } diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c index 4181ec715f88..4221527b082f 100644 --- a/arch/powerpc/kernel/prom.c +++ b/arch/powerpc/kernel/prom.c @@ -126,7 +126,10 @@ static void __init move_device_tree(void) if ((memory_limit && (start + size) > PHYSICAL_START + memory_limit) || !memblock_is_memory(start + size - 1) || overlaps_crashkernel(start, size) || overlaps_initrd(start, size)) { - p = __va(memblock_phys_alloc(size, PAGE_SIZE)); + p = memblock_alloc_raw(size, PAGE_SIZE); + if (!p) + panic("Failed to allocate %lu bytes to move device tree\n", + size); memcpy(p, initial_boot_params, size); initial_boot_params = p; DBG("Moved device tree to 0x%px\n", p); |