On Tue, Jul 07, 2020 at 05:11:59AM +0200, Heinrich Schuchardt wrote:
Enable UEFI variables at runtime.
Signed-off-by: Heinrich Schuchardt xypron.glpk@gmx.de
lib/efi_loader/efi_runtime.c | 2 ++ lib/efi_loader/efi_variable.c | 6 ++++-- 2 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/lib/efi_loader/efi_runtime.c b/lib/efi_loader/efi_runtime.c index 5b6506fbdc..91a4551448 100644 --- a/lib/efi_loader/efi_runtime.c +++ b/lib/efi_loader/efi_runtime.c @@ -121,6 +121,8 @@ efi_status_t efi_init_runtime_supported(void) rt_table->version = EFI_RT_PROPERTIES_TABLE_VERSION; rt_table->length = sizeof(struct efi_rt_properties_table); rt_table->runtime_services_supported =
EFI_RT_SUPPORTED_GET_VARIABLE |EFI_RT_SUPPORTED_GET_NEXT_VARIABLE_NAME | EFI_RT_SUPPORTED_SET_VIRTUAL_ADDRESS_MAP | EFI_RT_SUPPORTED_CONVERT_POINTER;diff --git a/lib/efi_loader/efi_variable.c b/lib/efi_loader/efi_variable.c index 13123e7e41..c472a054d0 100644 --- a/lib/efi_loader/efi_variable.c +++ b/lib/efi_loader/efi_variable.c @@ -672,7 +672,8 @@ static efi_status_t __efi_runtime EFIAPI efi_get_variable_runtime(u16 *variable_name, const efi_guid_t *vendor, u32 *attributes, efi_uintn_t *data_size, void *data) {
- return EFI_UNSUPPORTED;
- return efi_get_variable_int(variable_name, vendor, attributes,
data_size, data, NULL);}
/** @@ -688,7 +689,8 @@ static efi_status_t __efi_runtime EFIAPI efi_get_next_variable_name_runtime(efi_uintn_t *variable_name_size, u16 *variable_name, efi_guid_t *vendor) {
- return EFI_UNSUPPORTED;
- return efi_get_next_variable_name_int(variable_name_size, variable_name,
vendor);
Since we use the internal functions for the variables, don't we include the EFI_VARIABLE_READ_ONLY bit as well (which is different on the tee based version). Wouldn't it be better to just remove the runtime variant completely?
Thanks /Ilias
}
/**
2.27.0