diff options
Diffstat (limited to 'drivers/acpi/tables.c')
| -rw-r--r-- | drivers/acpi/tables.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c index 9d581045acff..f9383736fa0f 100644 --- a/drivers/acpi/tables.c +++ b/drivers/acpi/tables.c @@ -39,6 +39,7 @@ static int acpi_apic_instance __initdata; enum acpi_subtable_type { ACPI_SUBTABLE_COMMON, ACPI_SUBTABLE_HMAT, + ACPI_SUBTABLE_PRMT, }; struct acpi_subtable_entry { @@ -222,6 +223,8 @@ acpi_get_entry_type(struct acpi_subtable_entry *entry) return entry->hdr->common.type; case ACPI_SUBTABLE_HMAT: return entry->hdr->hmat.type; + case ACPI_SUBTABLE_PRMT: + return 0; } return 0; } @@ -234,6 +237,8 @@ acpi_get_entry_length(struct acpi_subtable_entry *entry) return entry->hdr->common.length; case ACPI_SUBTABLE_HMAT: return entry->hdr->hmat.length; + case ACPI_SUBTABLE_PRMT: + return entry->hdr->prmt.length; } return 0; } @@ -246,6 +251,8 @@ acpi_get_subtable_header_length(struct acpi_subtable_entry *entry) return sizeof(entry->hdr->common); case ACPI_SUBTABLE_HMAT: return sizeof(entry->hdr->hmat); + case ACPI_SUBTABLE_PRMT: + return sizeof(entry->hdr->prmt); } return 0; } @@ -255,6 +262,8 @@ acpi_get_subtable_type(char *id) { if (strncmp(id, ACPI_SIG_HMAT, 4) == 0) return ACPI_SUBTABLE_HMAT; + if (strncmp(id, ACPI_SIG_PRMT, 4) == 0) + return ACPI_SUBTABLE_PRMT; return ACPI_SUBTABLE_COMMON; } @@ -574,8 +583,8 @@ void __init acpi_table_upgrade(void) } acpi_tables_addr = - memblock_find_in_range(0, ACPI_TABLE_UPGRADE_MAX_PHYS, - all_tables_size, PAGE_SIZE); + memblock_phys_alloc_range(all_tables_size, PAGE_SIZE, + 0, ACPI_TABLE_UPGRADE_MAX_PHYS); if (!acpi_tables_addr) { WARN_ON(1); return; @@ -590,7 +599,6 @@ void __init acpi_table_upgrade(void) * Both memblock_reserve and e820__range_add (via arch_reserve_mem_area) * works fine. */ - memblock_reserve(acpi_tables_addr, all_tables_size); arch_reserve_mem_area(acpi_tables_addr, all_tables_size); /* |