在使用EFI stub启动Linux内核时,可以通过在内核命令行参数中指定initrd选项来加载initrd。例如,如果initrd镜像文件名为initrd.img,并且位于EFI系统分区的某个路径下,你可以在内核命令行中添加如下参数: text initrd=\EFI\path\to\initrd.img 这个参数告诉EFI stub在启动过程中加载指定的initrd镜像文件。 讨论efi stub...
KISS: Arch..尝试了一下 EFISTUB 方式,感觉熟悉以后配置起来并不很复杂。archwiki 的 UEFI ,EFISTUB 条目有一些介绍,但是没有经验的用户可能看起来并不容易。个人比较喜欢用 EFISTUB
Boot hangs at 'EFI Stub: Loaded initrd from command line option' when booting 5.15.83-1-pve I have been running 5.15.74-1-pve just fine, and am able to boot this kernel release without any problems. 5.15.83-1-pve will hang and require a power cycle to get back into the boot promp...
I upgraded our FOG project server to 1.5.10. 1626 which uses iPXE 1.21.1 (g5de5d). Tried to capture an image but iPXE hangs up on the EFI:Stub Measured initrd data into PCR 9 step. Rolled FOG server back to the version that is using iPXE...
efi/loongarch: Add efistub booting support Browse files This patch adds efistub booting support, which is the standard UEFI boot protocol for LoongArch to use. We use generic efistub, which means we can pass boot information (i.e., system table, memory map, kernel command line, initrd)...
EFI stub: Using DTB from configuration table EFI stub: Exiting boot services... 接上一篇文章linux内核启动流程分析 - efistub的入口函数,我们继续看efi_pe_entry这个函数。 efi_status_t __efiapi efi_pe_entry(efi_handle_t handle, efi_system_table_t *sys_table_arg) ...
To use the EFI stub loader, you must set the following option: CONFIG_EFI_STUB=y The kernel can then be loaded from an EFI shell or by entering it into the EFI's boot list in NVRAM. Getting the options right can be tricky, though. Using rEFInd to launch a kernel with EFI stub ...
* to signal to the stub that the placement of the image should be respected, * and moving the image in physical memory is undesirable. To ensure * compatibility with 64k pages kernels with virtually mapped stacks, and to * avoid defeating physical randomization, this protocol should only ...
@@ -255,6 +255,13 @@ SYSCALL_DEFINE5(kexec_file_load, int, kernel_fd, int, initrd_fd, if (!capable(CAP_SYS_BOOT) || kexec_load_disabled) return -EPERM; + /* Don't permit images to be loaded into trusted kernels if we're not + * going to verify the signature on them...
the BOOTX64.conf file and then it complains that "a kernel must be loaded first". I hacked around this by adding the (nd) parameters to the front of it at which point it loaded the kernel and initrd and then just hung there.