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InitRD: leak an unused pointer so kmalloc() doesn't map memory all the time

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apio 2022-10-20 18:49:00 +02:00
parent 7d71bd192d
commit 073c90e948
1 changed files with 2 additions and 0 deletions
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2
kernel/src/init/InitRD.cpp
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@ -375,8 +375,10 @@ void InitRD::init()
(void*)bootboot.initrd_ptr, Utilities::get_blocks_from_size(PAGE_SIZE, bootboot.initrd_size));
kdbgln("physical base at %lx, size %lx, mapped to %p", bootboot.initrd_ptr, bootboot.initrd_size, initrd_base);
kdbgln("total blocks: %ld", get_total_blocks());
void* leak = kmalloc(4); // leak some memory so that kmalloc doesn't continually allocate and free pages
initrd_initialize_root();
initrd_scan();
VFS::mount_root(&initrd_root);
initrd_initialized = true;
kfree(leak);
}