diff options
Diffstat (limited to 'Documentation/ABI/testing/debugfs-pfo-nx-crypto')
| -rw-r--r-- | Documentation/ABI/testing/debugfs-pfo-nx-crypto | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/Documentation/ABI/testing/debugfs-pfo-nx-crypto b/Documentation/ABI/testing/debugfs-pfo-nx-crypto deleted file mode 100644 index 685d5a4..0000000 --- a/Documentation/ABI/testing/debugfs-pfo-nx-crypto +++ /dev/null @@ -1,45 +0,0 @@ -What: /sys/kernel/debug/nx-crypto/* -Date: March 2012 -KernelVersion: 3.4 -Contact: Kent Yoder <key@linux.vnet.ibm.com> -Description: - - These debugfs interfaces are built by the nx-crypto driver, built in -arch/powerpc/crypto/nx. - -Error Detection -=============== - -errors: -- A u32 providing a total count of errors since the driver was loaded. The -only errors counted here are those returned from the hcall, H_COP_OP. - -last_error: -- The most recent non-zero return code from the H_COP_OP hcall. -EBUSY is not -recorded here (the hcall will retry until -EBUSY goes away). - -last_error_pid: -- The process ID of the process who received the most recent error from the -hcall. - -Device Use -========== - -aes_bytes: -- The total number of bytes encrypted using AES in any of the driver's -supported modes. - -aes_ops: -- The total number of AES operations submitted to the hardware. - -sha256_bytes: -- The total number of bytes hashed by the hardware using SHA-256. - -sha256_ops: -- The total number of SHA-256 operations submitted to the hardware. - -sha512_bytes: -- The total number of bytes hashed by the hardware using SHA-512. - -sha512_ops: -- The total number of SHA-512 operations submitted to the hardware. |