31 May, 2019

1 commit

  • Based on 1 normalized pattern(s):

    this program is free software you can redistribute it and or modify
    it under the terms of the gnu general public license as published by
    the free software foundation either version 2 of the license or at
    your option any later version

    extracted by the scancode license scanner the SPDX license identifier

    GPL-2.0-or-later

    has been chosen to replace the boilerplate/reference in 3029 file(s).

    Signed-off-by: Thomas Gleixner
    Reviewed-by: Allison Randal
    Cc: linux-spdx@vger.kernel.org
    Link: https://lkml.kernel.org/r/20190527070032.746973796@linutronix.de
    Signed-off-by: Greg Kroah-Hartman

    Thomas Gleixner
     

13 Apr, 2017

1 commit

  • The new Coherent Accelerator Interface Architecture, level 2, for the
    IBM POWER9 brings new content and features:
    - POWER9 Service Layer
    - Registers
    - Radix mode
    - Process element entry
    - Dedicated-Shared Process Programming Model
    - Translation Fault Handling
    - CAPP
    - Memory Context ID
    If a valid mm_struct is found the memory context id is used for each
    transaction associated with the process handle. The PSL uses the
    context ID to find the corresponding process element.

    Signed-off-by: Christophe Lombard
    Acked-by: Frederic Barrat
    [mpe: Fixup comment formatting, unsplit long strings]
    Signed-off-by: Michael Ellerman

    Christophe Lombard
     

09 Mar, 2016

1 commit


13 Jul, 2015

1 commit

  • A precision of 16 (%.16llx) has the same effect as a field width of 16
    along with passing the 0 flag (%016llx), but the latter is much more
    common in the kernel tree. Update cxl to use that.

    Signed-off-by: Rasmus Villemoes
    Acked-by: Ian Munsie
    Signed-off-by: Michael Ellerman

    Rasmus Villemoes
     

22 Jan, 2015

1 commit

  • This patch adds tracepoints throughout the cxl driver, which can provide
    insight into:

    - Context lifetimes
    - Commands sent to the PSL and AFU and their completion status
    - Segment and page table misses and their resolution
    - PSL and AFU interrupts
    - slbia calls from the powerpc copro_fault code

    These tracepoints are mostly intended to aid in debugging (particularly
    for new AFU designs), and may be useful standalone or in conjunction
    with hardware traces collected by the PSL (read out via the trace
    interface in debugfs) and AFUs.

    Signed-off-by: Ian Munsie
    Signed-off-by: Michael Ellerman

    Ian Munsie