diff options
| author | Tom Rini <trini@konsulko.com> | 2022-01-10 14:01:57 -0500 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2022-01-10 14:01:57 -0500 |
| commit | fe04d885fb540b614a2f989e16e808b300ccb52e (patch) | |
| tree | 613d413c36bda908658fe4c6a24fb1a61de716ce /arch/x86/lib | |
| parent | d637294e264adfeb29f390dfc393106fd4d41b17 (diff) | |
| parent | 0dadad6d7c5769d6258baeaf1b8db843b0dfa01f (diff) | |
Merge branch 'next'
Signed-off-by: Tom Rini <trini@konsulko.com>
Diffstat (limited to 'arch/x86/lib')
| -rw-r--r-- | arch/x86/lib/bootm.c | 11 | ||||
| -rw-r--r-- | arch/x86/lib/zimage.c | 13 |
2 files changed, 15 insertions, 9 deletions
diff --git a/arch/x86/lib/bootm.c b/arch/x86/lib/bootm.c index 667e5e689e..57cba5c65d 100644 --- a/arch/x86/lib/bootm.c +++ b/arch/x86/lib/bootm.c @@ -179,10 +179,14 @@ int boot_linux_kernel(ulong setup_base, ulong load_address, bool image_64bit) * U-Boot is setting them up that way for itself in * arch/i386/cpu/cpu.c. * - * Note that we cannot currently boot a kernel while running as - * an EFI application. Please use the payload option for that. + * Note: this is incomplete for EFI kernels! + * + * This can boot a kernel while running as an EFI application, + * but if the kernel requires EFI support then that support needs + * to be enabled first (see EFI_LOADER). Also the EFI information + * must enabled with setup_efi_info(). See setup_zimage() for + * how this is done with the stub. */ -#ifndef CONFIG_EFI_APP __asm__ __volatile__ ( "movl $0, %%ebp\n" "cli\n" @@ -191,7 +195,6 @@ int boot_linux_kernel(ulong setup_base, ulong load_address, bool image_64bit) [boot_params] "S"(setup_base), "b"(0), "D"(0) ); -#endif } /* We can't get to here */ diff --git a/arch/x86/lib/zimage.c b/arch/x86/lib/zimage.c index 7ce02226ef..9cc0449030 100644 --- a/arch/x86/lib/zimage.c +++ b/arch/x86/lib/zimage.c @@ -365,11 +365,14 @@ int setup_zimage(struct boot_params *setup_base, char *cmd_line, int auto_boot, strcpy(cmd_line, (char *)cmdline_force); else build_command_line(cmd_line, auto_boot); - ret = bootm_process_cmdline(cmd_line, max_size, BOOTM_CL_ALL); - if (ret) { - printf("Cmdline setup failed (max_size=%x, bootproto=%x, err=%d)\n", - max_size, bootproto, ret); - return ret; + if (IS_ENABLED(CONFIG_CMD_BOOTM)) { + ret = bootm_process_cmdline(cmd_line, max_size, + BOOTM_CL_ALL); + if (ret) { + printf("Cmdline setup failed (max_size=%x, bootproto=%x, err=%d)\n", + max_size, bootproto, ret); + return ret; + } } printf("Kernel command line: \""); puts(cmd_line); |