diff options
Diffstat (limited to 'drivers/firmware/efi/riscv-runtime.c')
| -rw-r--r-- | drivers/firmware/efi/riscv-runtime.c | 29 |
1 files changed, 17 insertions, 12 deletions
diff --git a/drivers/firmware/efi/riscv-runtime.c b/drivers/firmware/efi/riscv-runtime.c index 09525fb5c240..66f584a228d0 100644 --- a/drivers/firmware/efi/riscv-runtime.c +++ b/drivers/firmware/efi/riscv-runtime.c @@ -14,18 +14,18 @@ #include <linux/io.h> #include <linux/memblock.h> #include <linux/mm_types.h> +#include <linux/pgalloc.h> +#include <linux/pgtable.h> #include <linux/preempt.h> #include <linux/rbtree.h> #include <linux/rwsem.h> #include <linux/sched.h> #include <linux/slab.h> #include <linux/spinlock.h> -#include <linux/pgtable.h> #include <asm/cacheflush.h> #include <asm/efi.h> #include <asm/mmu.h> -#include <asm/pgalloc.h> static bool __init efi_virtmap_init(void) { @@ -36,20 +36,12 @@ static bool __init efi_virtmap_init(void) init_new_context(NULL, &efi_mm); for_each_efi_memory_desc(md) { - phys_addr_t phys = md->phys_addr; - int ret; - if (!(md->attribute & EFI_MEMORY_RUNTIME)) continue; if (md->virt_addr == U64_MAX) return false; - ret = efi_create_mapping(&efi_mm, md); - if (ret) { - pr_warn(" EFI remap %pa: failed to create mapping (%d)\n", - &phys, ret); - return false; - } + efi_create_mapping(&efi_mm, md); } if (efi_memattr_apply_permissions(&efi_mm, efi_set_mapping_permissions)) @@ -85,7 +77,7 @@ static int __init riscv_enable_runtime_services(void) efi_memory_desc_t *md; for_each_efi_memory_desc(md) { - int md_size = md->num_pages << EFI_PAGE_SHIFT; + u64 md_size = md->num_pages << EFI_PAGE_SHIFT; struct resource *res; if (!(md->attribute & EFI_MEMORY_SP)) @@ -152,3 +144,16 @@ void arch_efi_call_virt_teardown(void) { efi_virtmap_unload(); } + +static int __init riscv_dmi_init(void) +{ + /* + * On riscv, DMI depends on UEFI, and dmi_setup() needs to + * be called early because dmi_id_init(), which is an arch_initcall + * itself, depends on dmi_scan_machine() having been called already. + */ + dmi_setup(); + + return 0; +} +core_initcall(riscv_dmi_init); |