Commit-ID: 9661b332041dab63ba2e5222b40a9f916c1368a9 Gitweb: http://git.kernel.org/tip/9661b332041dab63ba2e5222b40a9f916c1368a9 Author: David Howells <dhowe...@redhat.com> AuthorDate: Mon, 6 Feb 2017 11:22:45 +0000 Committer: Ingo Molnar <mi...@kernel.org> CommitDate: Tue, 7 Feb 2017 10:42:10 +0100
efi: Print the secure boot status in x86 setup_arch() Print the secure boot status in the x86 setup_arch() function, 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 <dhowe...@redhat.com> [ Use efi_enabled() instead of IS_ENABLED(CONFIG_EFI). ] Signed-off-by: Ard Biesheuvel <ard.biesheu...@linaro.org> Cc: Linus Torvalds <torva...@linux-foundation.org> Cc: Matt Fleming <m...@codeblueprint.co.uk> Cc: Peter Zijlstra <pet...@infradead.org> Cc: Thomas Gleixner <t...@linutronix.de> Cc: linux-...@vger.kernel.org Link: http://lkml.kernel.org/r/1486380166-31868-7-git-send-email-ard.biesheu...@linaro.org Signed-off-by: Ingo Molnar <mi...@kernel.org> --- arch/x86/kernel/setup.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c index 4cfba94..69780ed 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();
