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Kernel: Initialize serial debug after setting kernel command-line

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This commit is contained in:
Gunnar Beutner 2021-07-20 03:03:49 +02:00 • committed by Linus Groh
parent 3184086679
commit b4600f2996
1 changed files with 2 additions and 1 deletions
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3
Kernel/init.cpp
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@ -124,7 +124,6 @@ const char* kernel_cmdline;
extern "C" [[noreturn]] UNMAP_AFTER_INIT void init(BootInfo const& boot_info)
{
g_in_early_boot = true;
setup_serial_debug();
multiboot_info_ptr = boot_info.multiboot_info_ptr;
start_of_prekernel_image = boot_info.start_of_prekernel_image;
@ -141,6 +140,8 @@ extern "C" [[noreturn]] UNMAP_AFTER_INIT void init(BootInfo const& boot_info)
boot_pd_kernel_pt1023 = boot_info.boot_pd_kernel_pt1023;
kernel_cmdline = boot_info.kernel_cmdline;
setup_serial_debug();
// We need to copy the command line before kmalloc is initialized,
// as it may overwrite parts of multiboot!
CommandLine::early_initialize(kernel_cmdline);