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| author | David Howells <dhowells@redhat.com> | 2017-01-31 14:46:00 +0000 |
|---|---|---|
| committer | Ard Biesheuvel <ard.biesheuvel@linaro.org> | 2017-02-03 16:46:11 +0000 |
| commit | 38798757a42f0ef534152ff11364af3c61e2f36d (patch) | |
| tree | 2b90282e4efd92171446c3ea1966bd6c6e48883c | |
| parent | b4235a62871d6705d79475439e93cdc236fea9a5 (diff) | |
| download | efi-38798757a42f0ef534152ff11364af3c61e2f36d.tar.gz | |
efi: Print the secure boot status in x86 setup_arch()
Print the secure boot status in the x86 setup_arch() but otherwise do
nothing more for now. More functionality will be added later, but this at
least allows for testing.
Signed-off-by: David Howells <dhowells@redhat.com>
Cc: Matt Fleming <matt@codeblueprint.co.uk>
[ardb: use efi_enabled() instead of IS_ENABLED(CONFIG_EFI)]
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
| -rw-r--r-- | arch/x86/kernel/setup.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c index 4cfba947d77429..69780edf0dde90 100644 --- a/arch/x86/kernel/setup.c +++ b/arch/x86/kernel/setup.c @@ -1176,6 +1176,20 @@ void __init setup_arch(char **cmdline_p) /* Allocate bigger log buffer */ setup_log_buf(1); + if (efi_enabled(EFI_BOOT)) { + switch (boot_params.secure_boot) { + case efi_secureboot_mode_disabled: + pr_info("Secure boot disabled\n"); + break; + case efi_secureboot_mode_enabled: + pr_info("Secure boot enabled\n"); + break; + default: + pr_info("Secure boot could not be determined\n"); + break; + } + } + reserve_initrd(); acpi_table_upgrade(); |