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Kernel: Expose boot command line in /proc/cmdline

This commit is contained in:
Bananymous 2025-08-05 02:41:17 +03:00
parent cf96bb6cc3
commit f7c1084c3e
1 changed files with 5 additions and 0 deletions
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5
kernel/kernel/FS/ProcFS/FileSystem.cpp
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@ -1,3 +1,4 @@
#include <kernel/BootInfo.h>
#include <kernel/FS/ProcFS/FileSystem.h> #include <kernel/FS/ProcFS/FileSystem.h>
#include <kernel/FS/ProcFS/Inode.h> #include <kernel/FS/ProcFS/Inode.h>
@ -33,6 +34,10 @@ namespace Kernel
*s_instance, 0444, 0, 0 *s_instance, 0444, 0, 0
)); ));
MUST(static_cast<TmpDirectoryInode*>(s_instance->root_inode().ptr())->link_inode(*meminfo_inode, "meminfo"_sv)); MUST(static_cast<TmpDirectoryInode*>(s_instance->root_inode().ptr())->link_inode(*meminfo_inode, "meminfo"_sv));
auto cmdline_inode = MUST(TmpFileInode::create_new(*s_instance, 0444, 0, 0));
MUST(cmdline_inode->write(0, { reinterpret_cast<const uint8_t*>(g_boot_info.command_line.data()), g_boot_info.command_line.size() }));
MUST(static_cast<TmpDirectoryInode*>(s_instance->root_inode().ptr())->link_inode(*cmdline_inode, "cmdline"_sv));
} }
ProcFileSystem& ProcFileSystem::get() ProcFileSystem& ProcFileSystem::get()