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Groups > linux.kernel > #1570820
| From | David Howells <dhowells@redhat.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 7/7] efi: Print the secure boot status in x86 setup_arch() [ver #7] |
| Date | 2017-01-31 16:20 +0100 |
| Message-ID | <t5InT-2gX-13@gated-at.bofh.it> (permalink) |
| References | <t5InT-2gX-3@gated-at.bofh.it> |
| Organization | Red Hat UK Ltd. Registered Address: Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SI4 1TE, United Kingdom. Registered in England and Wales under Company Registration No. 3798903 |
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>
---
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 4cfba947d774..22e4b47a5c14 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 (IS_ENABLED(CONFIG_EFI)) {
+ 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();
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[PATCH 7/7] efi: Print the secure boot status in x86 setup_arch() [ver #7] David Howells <dhowells@redhat.com> - 2017-01-31 16:20 +0100
Re: [PATCH 7/7] efi: Print the secure boot status in x86 setup_arch() [ver #7] Ard Biesheuvel <ard.biesheuvel@linaro.org> - 2017-02-03 17:10 +0100
Re: [PATCH 7/7] efi: Print the secure boot status in x86 setup_arch() [ver #7] David Howells <dhowells@redhat.com> - 2017-02-03 17:30 +0100
Re: [PATCH 7/7] efi: Print the secure boot status in x86 setup_arch() [ver #7] Ard Biesheuvel <ard.biesheuvel@linaro.org> - 2017-02-03 17:30 +0100
Re: [PATCH 7/7] efi: Print the secure boot status in x86 setup_arch() [ver #7] Ard Biesheuvel <ard.biesheuvel@linaro.org> - 2017-02-03 18:10 +0100
Re: [PATCH 7/7] efi: Print the secure boot status in x86 setup_arch() [ver #7] David Howells <dhowells@redhat.com> - 2017-02-03 18:20 +0100
Re: [PATCH 7/7] efi: Print the secure boot status in x86 setup_arch() [ver #7] Ard Biesheuvel <ard.biesheuvel@linaro.org> - 2017-02-03 17:30 +0100
Re: [PATCH 7/7] efi: Print the secure boot status in x86 setup_arch() [ver #7] David Howells <dhowells@redhat.com> - 2017-02-03 17:30 +0100
Re: [PATCH 7/7] efi: Print the secure boot status in x86 setup_arch() [ver #7] David Howells <dhowells@redhat.com> - 2017-02-03 17:30 +0100
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