diff options
Diffstat (limited to 'tools/testing/selftests/kexec/kexec_common_lib.sh')
| -rwxr-xr-x | tools/testing/selftests/kexec/kexec_common_lib.sh | 51 |
1 files changed, 41 insertions, 10 deletions
diff --git a/tools/testing/selftests/kexec/kexec_common_lib.sh b/tools/testing/selftests/kexec/kexec_common_lib.sh index 43017cfe88f7..0e114b34d5d7 100755 --- a/tools/testing/selftests/kexec/kexec_common_lib.sh +++ b/tools/testing/selftests/kexec/kexec_common_lib.sh @@ -91,6 +91,27 @@ get_efi_var_secureboot_mode() return 0; } +# On powerpc platform, check device-tree property +# /proc/device-tree/ibm,secureboot/os-secureboot-enforcing +# to detect secureboot state. +get_ppc64_secureboot_mode() +{ + local secure_boot_file="/proc/device-tree/ibm,secureboot/os-secureboot-enforcing" + # Check for secure boot file existence + if [ -f $secure_boot_file ]; then + log_info "Secureboot is enabled (Device tree)" + return 1; + fi + log_info "Secureboot is not enabled (Device tree)" + return 0; +} + +# Return the architecture of the system +get_arch() +{ + echo $(arch) +} + # Check efivar SecureBoot-$(the UUID) and SetupMode-$(the UUID). # The secure boot mode can be accessed either as the last integer # of "od -An -t u1 /sys/firmware/efi/efivars/SecureBoot-*" or from @@ -100,14 +121,19 @@ get_efi_var_secureboot_mode() get_secureboot_mode() { local secureboot_mode=0 + local system_arch=$(get_arch) - get_efivarfs_secureboot_mode - secureboot_mode=$? - - # fallback to using the efi_var files - if [ $secureboot_mode -eq 0 ]; then - get_efi_var_secureboot_mode + if [ "$system_arch" == "ppc64le" ]; then + get_ppc64_secureboot_mode + secureboot_mode=$? + else + get_efivarfs_secureboot_mode secureboot_mode=$? + # fallback to using the efi_var files + if [ $secureboot_mode -eq 0 ]; then + get_efi_var_secureboot_mode + secureboot_mode=$? + fi fi if [ $secureboot_mode -eq 0 ]; then @@ -138,15 +164,20 @@ kconfig_enabled() return 0 } -# Attempt to get the kernel config first via proc, and then by -# extracting it from the kernel image or the configs.ko using -# scripts/extract-ikconfig. +# Attempt to get the kernel config first by checking the modules directory +# then via proc, and finally by extracting it from the kernel image or the +# configs.ko using scripts/extract-ikconfig. # Return 1 for found. get_kconfig() { local proc_config="/proc/config.gz" local module_dir="/lib/modules/`uname -r`" - local configs_module="$module_dir/kernel/kernel/configs.ko" + local configs_module="$module_dir/kernel/kernel/configs.ko*" + + if [ -f $module_dir/config ]; then + IKCONFIG=$module_dir/config + return 1 + fi if [ ! -f $proc_config ]; then modprobe configs > /dev/null 2>&1 |