From 9fb8798e6c8a2241e157de414460f1d7dab89c00 Mon Sep 17 00:00:00 2001 From: Peter Jones Date: Mon, 9 May 2016 14:15:17 -0400 Subject: [PATCH 100/105] Add some grub_dprintf() in the linuxefi path. Signed-off-by: Peter Jones --- grub-core/loader/efi/linux.c | 16 +++++++++++++--- grub-core/loader/i386/efi/linux.c | 10 +++++++++- 2 files changed, 22 insertions(+), 4 deletions(-) diff --git a/grub-core/loader/efi/linux.c b/grub-core/loader/efi/linux.c index 8890bdf05..dbf63e20e 100644 --- a/grub-core/loader/efi/linux.c +++ b/grub-core/loader/efi/linux.c @@ -43,12 +43,22 @@ grub_linuxefi_secure_validate (void *data, grub_uint32_t size) shim_lock = grub_efi_locate_protocol(&guid, NULL); grub_dprintf ("secureboot", "shim_lock: %p\n", shim_lock); if (!shim_lock) - return 0; + { + grub_dprintf ("secureboot", "shim not available\n"); + return 0; + } - status = shim_lock->verify(data, size); + grub_dprintf ("secureboot", "Asking shim to verify kernel signature\n"); + status = shim_lock->verify (data, size); grub_dprintf ("secureboot", "shim_lock->verify(): %ld\n", status); if (status == GRUB_EFI_SUCCESS) - return 1; + { + grub_dprintf ("secureboot", "Kernel signature verification passed\n"); + return 1; + } + + grub_dprintf ("secureboot", "Kernel signature verification failed (0x%lx)\n", + (unsigned long) status); return -1; } diff --git a/grub-core/loader/i386/efi/linux.c b/grub-core/loader/i386/efi/linux.c index 010bf982d..a95e29700 100644 --- a/grub-core/loader/i386/efi/linux.c +++ b/grub-core/loader/i386/efi/linux.c @@ -114,6 +114,8 @@ grub_cmd_initrd (grub_command_t cmd __attribute__ ((unused)), goto fail; } + grub_dprintf ("linuxefi", "initrd_mem = %lx\n", (unsigned long) initrd_mem); + params->ramdisk_size = size; params->ramdisk_image = (grub_uint32_t)(grub_uint64_t) initrd_mem; @@ -202,6 +204,8 @@ grub_cmd_linux (grub_command_t cmd __attribute__ ((unused)), goto fail; } + grub_dprintf ("linuxefi", "params = %lx\n", (unsigned long) params); + grub_memset (params, 0, 16384); grub_memcpy (&lh, kernel, sizeof (lh)); @@ -239,6 +243,9 @@ grub_cmd_linux (grub_command_t cmd __attribute__ ((unused)), goto fail; } + grub_dprintf ("linuxefi", "linux_cmdline = %lx\n", + (unsigned long)linux_cmdline); + grub_memcpy (linux_cmdline, LINUX_IMAGE, sizeof (LINUX_IMAGE)); grub_create_loader_cmdline (argc, argv, linux_cmdline + sizeof (LINUX_IMAGE) - 1, @@ -272,9 +279,10 @@ grub_cmd_linux (grub_command_t cmd __attribute__ ((unused)), grub_memcpy (params, &lh, 2 * 512); params->type_of_loader = 0x21; + grub_dprintf("linuxefi", "kernel_mem: %p handover_offset: %08x\n", + kernel_mem, handover_offset); fail: - if (file) grub_file_close (file); -- 2.13.0