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From: Julian Andres Klode <julian.klode@canonical.com>
Date: Wed, 19 Jul 2023 15:52:09 +0200
Subject: Disable fallback to legacy mode if shim is loaded on x86 archs
---
grub-core/loader/efi/linux.c | 16 ----------------
1 file changed, 16 deletions(-)
diff --git a/grub-core/loader/efi/linux.c b/grub-core/loader/efi/linux.c
index 2c7c874..41d1728 100644
--- a/grub-core/loader/efi/linux.c
+++ b/grub-core/loader/efi/linux.c
@@ -473,22 +473,6 @@ grub_cmd_linux (grub_command_t cmd __attribute__ ((unused)),
grub_dl_ref (my_mod);
- if (grub_is_using_legacy_shim_lock_protocol () == true)
- {
-#if defined(__i386__) || defined(__x86_64__)
- grub_dprintf ("linux", "using legacy shim_lock protocol, falling back to legacy Linux kernel loader\n");
-
- err = grub_cmd_linux_x86_legacy (cmd, argc, argv);
-
- if (err == GRUB_ERR_NONE)
- return GRUB_ERR_NONE;
- else
- goto fail;
-#else
- grub_dprintf ("linux", "using legacy shim_lock protocol on non-x86, only db verifiable kernels will work\n");
-#endif
- }
-
if (argc == 0)
{
grub_error (GRUB_ERR_BAD_ARGUMENT, N_("filename expected"));
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