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Kernel: Change Ext2FS to be backed by a file instead of a block device

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In contrast to the previous patchset that was reverted, this time we use
a "special" method to access a file with block size of 512 bytes (like
a harddrive essentially).
This commit is contained in:
Liav A 2020-04-06 11:54:21 +03:00 • committed by Andreas Kling
parent 1d6c8724b9
commit ecee76b741
10 changed files with 104 additions and 77 deletions
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2
Kernel/init.cpp
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@ -292,7 +292,7 @@ void init_stage2()
}
}
}
auto e2fs = Ext2FS::create(root_dev);
auto e2fs = Ext2FS::create(*FileDescription::create(root_dev));
if (!e2fs->initialize()) {
klog() << "init_stage2: couldn't open root filesystem";
hang();