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Test block device

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This commit is contained in:
Stephen Marz 2020-03-31 11:41:32 -04:00
parent ce5e8b17b2
commit fb3a9ccdae
1 changed files with 12 additions and 0 deletions
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12
risc_v/src/lib.rs
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@ -146,6 +146,18 @@ extern "C" fn kinit() {
}
// Set up virtio. This requires a working heap and page-grained allocator.
virtio::probe();
// Let's test the block driver!
println!("Testing block driver.");
let buffer = kmem::kmalloc(512);
block::read(8, buffer, 512, 0);
for i in 0..48 {
print!(" {:02x}", unsafe { buffer.add(i).read() });
if 0 == ((i+1) % 24) {
println!();
}
}
kmem::kfree(buffer);
println!("Block driver done");
// We schedule the next context switch using a multiplier of 1
// Block testing code removed.
trap::schedule_next_context_switch(1);