Merge tag 'for-5.18/64bit-pi-2022-03-25' of git://git.kernel.dk/linux-block

Pull block layer 64-bit data integrity support from Jens Axboe:
 "This adds support for 64-bit data integrity in the block layer and in
  NVMe"

* tag 'for-5.18/64bit-pi-2022-03-25' of git://git.kernel.dk/linux-block:
  crypto: fix crc64 testmgr digest byte order
  nvme: add support for enhanced metadata
  block: add pi for extended integrity
  crypto: add rocksoft 64b crc guard tag framework
  lib: add rocksoft model crc64
  linux/kernel: introduce lower_48_bits function
  asm-generic: introduce be48 unaligned accessors
  nvme: allow integrity on extended metadata formats
  block: support pi with extended metadata

1 files changed, 15 insertions, 0 deletions

diff --git a/crypto/testmgr.h b/crypto/testmgr.h
index d1aa90993bbd..4d7449fc6a65 100644
--- a/crypto/testmgr.h
+++ b/crypto/testmgr.h
@@ -5106,6 +5106,21 @@ static const struct hash_testvec rmd160_tv_template[] = {
 	}
 };
 
+static const u8 zeroes[4096] = { [0 ... 4095] = 0 };
+static const u8 ones[4096] = { [0 ... 4095] = 0xff };
+
+static const struct hash_testvec crc64_rocksoft_tv_template[] = {
+	{
+		.plaintext	= zeroes,
+		.psize		= 4096,
+		.digest         = "\x4e\xb6\x22\xeb\x67\xd3\x82\x64",
+	}, {
+		.plaintext	= ones,
+		.psize		= 4096,
+		.digest         = "\xac\xa3\xec\x02\x73\xba\xdd\xc0",
+	}
+};
+
 static const struct hash_testvec crct10dif_tv_template[] = {
 	{
 		.plaintext	= "abc",