1 What: /sys/kernel/debug/nx-crypto/*
4 Contact: Kent Yoder <key@linux.vnet.ibm.com>
7 These debugfs interfaces are built by the nx-crypto driver, built in
8 arch/powerpc/crypto/nx.
14 A u32 providing a total count of errors since the driver was loaded. The
15 only errors counted here are those returned from the hcall, H_COP_OP.
18 The most recent non-zero return code from the H_COP_OP hcall. -EBUSY is not
19 recorded here (the hcall will retry until -EBUSY goes away).
22 The process ID of the process who received the most recent error from the
29 The total number of bytes encrypted using AES in any of the driver's
33 The total number of AES operations submitted to the hardware.
36 The total number of bytes hashed by the hardware using SHA-256.
39 The total number of SHA-256 operations submitted to the hardware.
42 The total number of bytes hashed by the hardware using SHA-512.
45 The total number of SHA-512 operations submitted to the hardware.