diff options
Diffstat (limited to 'arch/powerpc/platforms/pseries/lpar.c')
| -rw-r--r-- | arch/powerpc/platforms/pseries/lpar.c | 41 |
1 files changed, 13 insertions, 28 deletions
diff --git a/arch/powerpc/platforms/pseries/lpar.c b/arch/powerpc/platforms/pseries/lpar.c index 7f6100d91b4b..86707e67843f 100644 --- a/arch/powerpc/platforms/pseries/lpar.c +++ b/arch/powerpc/platforms/pseries/lpar.c @@ -45,6 +45,7 @@ #include <asm/plpar_wrappers.h> #include <asm/kexec.h> #include <asm/fadump.h> +#include <asm/asm-prototypes.h> #include "pseries.h" @@ -260,24 +261,8 @@ static void pSeries_lpar_hptab_clear(void) * This is also called on boot when a fadump happens. In that case we * must not change the exception endian mode. */ - if (firmware_has_feature(FW_FEATURE_SET_MODE) && !is_fadump_active()) { - long rc; - - rc = pseries_big_endian_exceptions(); - /* - * At this point it is unlikely panic() will get anything - * out to the user, but at least this will stop us from - * continuing on further and creating an even more - * difficult to debug situation. - * - * There is a known problem when kdump'ing, if cpus are offline - * the above call will fail. Rather than panicking again, keep - * going and hope the kdump kernel is also little endian, which - * it usually is. - */ - if (rc && !kdump_in_progress()) - panic("Could not enable big endian exceptions"); - } + if (firmware_has_feature(FW_FEATURE_SET_MODE) && !is_fadump_active()) + pseries_big_endian_exceptions(); #endif } @@ -604,17 +589,17 @@ static int __init disable_bulk_remove(char *str) __setup("bulk_remove=", disable_bulk_remove); -void __init hpte_init_lpar(void) +void __init hpte_init_pseries(void) { - ppc_md.hpte_invalidate = pSeries_lpar_hpte_invalidate; - ppc_md.hpte_updatepp = pSeries_lpar_hpte_updatepp; - ppc_md.hpte_updateboltedpp = pSeries_lpar_hpte_updateboltedpp; - ppc_md.hpte_insert = pSeries_lpar_hpte_insert; - ppc_md.hpte_remove = pSeries_lpar_hpte_remove; - ppc_md.hpte_removebolted = pSeries_lpar_hpte_removebolted; - ppc_md.flush_hash_range = pSeries_lpar_flush_hash_range; - ppc_md.hpte_clear_all = pSeries_lpar_hptab_clear; - ppc_md.hugepage_invalidate = pSeries_lpar_hugepage_invalidate; + mmu_hash_ops.hpte_invalidate = pSeries_lpar_hpte_invalidate; + mmu_hash_ops.hpte_updatepp = pSeries_lpar_hpte_updatepp; + mmu_hash_ops.hpte_updateboltedpp = pSeries_lpar_hpte_updateboltedpp; + mmu_hash_ops.hpte_insert = pSeries_lpar_hpte_insert; + mmu_hash_ops.hpte_remove = pSeries_lpar_hpte_remove; + mmu_hash_ops.hpte_removebolted = pSeries_lpar_hpte_removebolted; + mmu_hash_ops.flush_hash_range = pSeries_lpar_flush_hash_range; + mmu_hash_ops.hpte_clear_all = pSeries_lpar_hptab_clear; + mmu_hash_ops.hugepage_invalidate = pSeries_lpar_hugepage_invalidate; } #ifdef CONFIG_PPC_SMLPAR |