News: 0001501966

  ARM Give a man a fire and he's warm for a day, but set fire to him and he's warm for the rest of his life (Terry Pratchett, Jingo)

DM-INLINECRYPT Being Worked On To Leverage Inline Block Device Encryption

([Linux Storage] 45 Minutes Ago dm-inlinecrypt)


In addition to Eric Biggers of Google being busy working on [1]various crypto and hashing performance optimizations , the longtime Linux developer has also been working on "dm-inlinecrypt" for better leveraging inline block device encryption.

The dm-inlinecrypt is a new inline block device encryption target for Device Mapper. Unlike the dm-crypt target that uses the regular Linux kernel crypto API, dm-inlinecrypt uses the block crypto API to allow taking advantage of inline encryption hardware. In particular, UFS host controllers commonly boast such capabilities.

The dm-inlinecrypt code is based on Android's dm-default-key but with passthrough support removed.

Those interested in this ongoing work around dm-inlinecrypt can see the latest patches via [2]this Git branch .



[1] https://www.phoronix.com/news/Linux-Faster-CRC32X-x86

[2] https://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux.git/log/?h=dm-inlinecrypt



phoronix

My My, hey hey
Rock and roll is here to stay The king is gone but he's not forgotten
It's better to burn out This is the story of a Johnny Rotten
Than to fade away It's better to burn out than it is to rust
My my, hey hey The king is gone but he's not forgotten

It's out of the blue and into the black Hey hey, my my
They give you this, but you pay for that Rock and roll can never die
And once you're gone you can never come back There's more to the picture
When you're out of the blue Than meets the eye
And into the black
-- Neil Young
"My My, Hey Hey (Out of the Blue), Rust Never Sleeps"