diff options
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/kernel/machine_kexec_64.c | 10 | ||||
| -rw-r--r-- | arch/powerpc/mm/hash_utils_64.c | 3 |
2 files changed, 5 insertions, 8 deletions
diff --git a/arch/powerpc/kernel/machine_kexec_64.c b/arch/powerpc/kernel/machine_kexec_64.c index d6431440c54..ee166c58664 100644 --- a/arch/powerpc/kernel/machine_kexec_64.c +++ b/arch/powerpc/kernel/machine_kexec_64.c @@ -26,8 +26,6 @@ #include <asm/prom.h> #include <asm/smp.h> -#define HASH_GROUP_SIZE 0x80 /* size of each hash group, asm/mmu.h */ - int default_machine_kexec_prepare(struct kimage *image) { int i; @@ -61,7 +59,7 @@ int default_machine_kexec_prepare(struct kimage *image) */ if (htab_address) { low = __pa(htab_address); - high = low + (htab_hash_mask + 1) * HASH_GROUP_SIZE; + high = low + htab_size_bytes; for (i = 0; i < image->nr_segments; i++) { begin = image->segment[i].mem; @@ -294,7 +292,7 @@ void default_machine_kexec(struct kimage *image) } /* Values we need to export to the second kernel via the device tree. */ -static unsigned long htab_base, htab_size, kernel_end; +static unsigned long htab_base, kernel_end; static struct property htab_base_prop = { .name = "linux,htab-base", @@ -305,7 +303,7 @@ static struct property htab_base_prop = { static struct property htab_size_prop = { .name = "linux,htab-size", .length = sizeof(unsigned long), - .value = (unsigned char *)&htab_size, + .value = (unsigned char *)&htab_size_bytes, }; static struct property kernel_end_prop = { @@ -331,8 +329,6 @@ static void __init export_htab_values(void) htab_base = __pa(htab_address); prom_add_property(node, &htab_base_prop); - - htab_size = 1UL << ppc64_pft_size; prom_add_property(node, &htab_size_prop); out: diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c index 149351a84b9..b1f614c612d 100644 --- a/arch/powerpc/mm/hash_utils_64.c +++ b/arch/powerpc/mm/hash_utils_64.c @@ -88,6 +88,7 @@ static unsigned long _SDR1; struct mmu_psize_def mmu_psize_defs[MMU_PAGE_COUNT]; hpte_t *htab_address; +unsigned long htab_size_bytes; unsigned long htab_hash_mask; int mmu_linear_psize = MMU_PAGE_4K; int mmu_virtual_psize = MMU_PAGE_4K; @@ -399,7 +400,7 @@ void create_section_mapping(unsigned long start, unsigned long end) void __init htab_initialize(void) { - unsigned long table, htab_size_bytes; + unsigned long table; unsigned long pteg_count; unsigned long mode_rw; unsigned long base = 0, size = 0; |