diff options
Diffstat (limited to 'arch/x86/xen')
| -rw-r--r-- | arch/x86/xen/apic.c | 7 | ||||
| -rw-r--r-- | arch/x86/xen/efi.c | 37 |
2 files changed, 11 insertions, 33 deletions
diff --git a/arch/x86/xen/apic.c b/arch/x86/xen/apic.c index e82fd1910dae..0d46cc283cf5 100644 --- a/arch/x86/xen/apic.c +++ b/arch/x86/xen/apic.c @@ -148,15 +148,12 @@ static struct apic xen_pv_apic = { .apic_id_valid = xen_id_always_valid, .apic_id_registered = xen_id_always_registered, - /* .irq_delivery_mode - used in native_compose_msi_msg only */ - /* .irq_dest_mode - used in native_compose_msi_msg only */ + /* .delivery_mode and .dest_mode_logical not used by XENPV */ .disable_esr = 0, - /* .dest_logical - default_send_IPI_ use it but we use our own. */ - .check_apicid_used = default_check_apicid_used, /* Used on 32-bit */ + .check_apicid_used = default_check_apicid_used, /* Used on 32-bit */ .init_apic_ldr = xen_noop, /* setup_local_APIC calls it */ - .ioapic_phys_id_map = default_ioapic_phys_id_map, /* Used on 32-bit */ .setup_apic_routing = NULL, .cpu_present_to_apicid = xen_cpu_present_to_apicid, diff --git a/arch/x86/xen/efi.c b/arch/x86/xen/efi.c index 205a9bc981b0..7d7ffb9c826a 100644 --- a/arch/x86/xen/efi.c +++ b/arch/x86/xen/efi.c @@ -93,37 +93,22 @@ static efi_system_table_t __init *xen_efi_probe(void) /* * Determine whether we're in secure boot mode. - * - * Please keep the logic in sync with - * drivers/firmware/efi/libstub/secureboot.c:efi_get_secureboot(). */ static enum efi_secureboot_mode xen_efi_get_secureboot(void) { - static efi_guid_t efi_variable_guid = EFI_GLOBAL_VARIABLE_GUID; static efi_guid_t shim_guid = EFI_SHIM_LOCK_GUID; + enum efi_secureboot_mode mode; efi_status_t status; - u8 moksbstate, secboot, setupmode; + u8 moksbstate; unsigned long size; - size = sizeof(secboot); - status = efi.get_variable(L"SecureBoot", &efi_variable_guid, - NULL, &size, &secboot); - - if (status == EFI_NOT_FOUND) - return efi_secureboot_mode_disabled; - - if (status != EFI_SUCCESS) - goto out_efi_err; - - size = sizeof(setupmode); - status = efi.get_variable(L"SetupMode", &efi_variable_guid, - NULL, &size, &setupmode); - - if (status != EFI_SUCCESS) - goto out_efi_err; - - if (secboot == 0 || setupmode == 1) - return efi_secureboot_mode_disabled; + mode = efi_get_secureboot_mode(efi.get_variable); + if (mode == efi_secureboot_mode_unknown) { + pr_err("Could not determine UEFI Secure Boot status.\n"); + return efi_secureboot_mode_unknown; + } + if (mode != efi_secureboot_mode_enabled) + return mode; /* See if a user has put the shim into insecure mode. */ size = sizeof(moksbstate); @@ -140,10 +125,6 @@ static enum efi_secureboot_mode xen_efi_get_secureboot(void) secure_boot_enabled: pr_info("UEFI Secure Boot is enabled.\n"); return efi_secureboot_mode_enabled; - - out_efi_err: - pr_err("Could not determine UEFI Secure Boot status.\n"); - return efi_secureboot_mode_unknown; } void __init xen_efi_init(struct boot_params *boot_params) |