diff --git a/drivers/firmware/efi/arm-runtime.c b/drivers/firmware/efi/arm-runtime.c index ae001450545f32de92c516a8036ca218dd46c57d..7c75a8d9091a2be575c9b4bb2a63b88395818577 100644 --- a/drivers/firmware/efi/arm-runtime.c +++ b/drivers/firmware/efi/arm-runtime.c @@ -39,6 +39,26 @@ static struct mm_struct efi_mm = { .mmlist = LIST_HEAD_INIT(efi_mm.mmlist), }; +#ifdef CONFIG_ARM64_PTDUMP +#include + +static struct ptdump_info efi_ptdump_info = { + .mm = &efi_mm, + .markers = (struct addr_marker[]){ + { 0, "UEFI runtime start" }, + { TASK_SIZE_64, "UEFI runtime end" } + }, + .base_addr = 0, +}; + +static int __init ptdump_init(void) +{ + return ptdump_register(&efi_ptdump_info, "efi_page_tables"); +} +device_initcall(ptdump_init); + +#endif + static bool __init efi_virtmap_init(void) { efi_memory_desc_t *md;