Eric Lee / smarc-fsl-linux-kernel

29 Jun, 2020

1 commit

24 Nov, 2017

1 commit

  • a17ae4c3a   s390: kernel: add SPDX identifiers to the remaining files ... Browse Code »

    It's good to have SPDX identifiers in all files to make it easier to
    audit the kernel tree for correct licenses.

    Update the arch/s390/kernel/ files with the correct SPDX license
    identifier based on the license text in the file itself. The SPDX
    identifier is a legally binding shorthand, which can be used instead of
    the full boiler plate text.

    This work is based on a script and data from Thomas Gleixner, Philippe
    Ombredanne, and Kate Stewart.

    Cc: Martin Schwidefsky
    Cc: Heiko Carstens
    Cc: Peter Zijlstra
    Cc: Ingo Molnar
    Cc: Arnaldo Carvalho de Melo
    Cc: Alexander Shishkin
    Cc: Jiri Olsa
    Cc: Namhyung Kim
    Cc: Thomas Gleixner
    Cc: Kate Stewart
    Cc: Philippe Ombredanne
    Signed-off-by: Greg Kroah-Hartman
    Signed-off-by: Martin Schwidefsky

    Greg Kroah-Hartman
     

05 Oct, 2017

1 commit

  • 5cd79d6ab   timer: Remove users of TIMER_DEFERRED_INITIALIZER ... Browse Code »

    This removes uses of TIMER_DEFERRED_INITIALIZER and chooses a location
    to call timer_setup() from before add_timer() or mod_timer() is called.
    Adjusts callbacks to use from_timer() as needed.

    Signed-off-by: Kees Cook
    Signed-off-by: Thomas Gleixner
    Cc: linux-mips@linux-mips.org
    Cc: Petr Mladek
    Cc: Benjamin Herrenschmidt
    Cc: Lai Jiangshan
    Cc: Sebastian Reichel
    Cc: Kalle Valo
    Cc: Paul Mackerras
    Cc: Pavel Machek
    Cc: linux1394-devel@lists.sourceforge.net
    Cc: Chris Metcalf
    Cc: linux-s390@vger.kernel.org
    Cc: linux-wireless@vger.kernel.org
    Cc: "James E.J. Bottomley"
    Cc: Wim Van Sebroeck
    Cc: Michael Ellerman
    Cc: Ursula Braun
    Cc: Geert Uytterhoeven
    Cc: Viresh Kumar
    Cc: Harish Patil
    Cc: Stephen Boyd
    Cc: Guenter Roeck
    Cc: Manish Chopra
    Cc: Len Brown
    Cc: Arnd Bergmann
    Cc: linux-pm@vger.kernel.org
    Cc: Heiko Carstens
    Cc: Martin Schwidefsky
    Cc: Julian Wiedmann
    Cc: John Stultz
    Cc: Mark Gross
    Cc: linux-watchdog@vger.kernel.org
    Cc: linux-scsi@vger.kernel.org
    Cc: "Martin K. Petersen"
    Cc: Greg Kroah-Hartman
    Cc: "Rafael J. Wysocki"
    Cc: Oleg Nesterov
    Cc: Ralf Baechle
    Cc: Stefan Richter
    Cc: Michael Reed
    Cc: netdev@vger.kernel.org
    Cc: Tejun Heo
    Cc: Andrew Morton
    Cc: linuxppc-dev@lists.ozlabs.org
    Cc: Sudip Mukherjee
    Link: https://lkml.kernel.org/r/1507159627-127660-7-git-send-email-keescook@chromium.org

    Kees Cook
     

01 Nov, 2016

1 commit

  • 8ba8b05f5   s390: kernel: make lgr explicitly non-modular ... Browse Code »

    The Makefile currently controlling compilation of this code is obj-y
    meaning that it currently is not being built as a module by anyone.

    Lets remove the couple traces of modular infrastructure use, so that
    when reading the driver there is no doubt it is builtin-only.

    Since module_init translates to device_initcall in the non-modular
    case, the init ordering remains unchanged with this commit.

    We replace module.h with init.h and export.h since the file does
    export some symbols.

    Cc: linux-s390@vger.kernel.org
    Signed-off-by: Paul Gortmaker
    Signed-off-by: Heiko Carstens
    Signed-off-by: Martin Schwidefsky

    Paul Gortmaker
     

26 Sep, 2012

1 commit

  • caf757c60   s390/sysinfo,stsi: change return code handling ... Browse Code »

    Change return code handling of the stsi() function:

    In case function code 0 was specified the return value is the
    current configuration level (already shifted). That way all
    the code that actually copied the stsi_0() function can go
    away.

    Otherwise the return value is 0 (success) or negative to
    indicate an error (currently only -EOPNOTSUPP).

    Also stsi() is no longer an inline function. The function is
    not performance critical, but every caller would generate an
    exception table entry for this function.

    Signed-off-by: Heiko Carstens
    Signed-off-by: Martin Schwidefsky

    Heiko Carstens
     

20 Jul, 2012

1 commit

30 Mar, 2012

1 commit

29 Mar, 2012

1 commit

11 Mar, 2012

1 commit

  • 3ab121ab1   [S390] kernel: Add z/VM LGR detection ... Browse Code »

    Currently the following mechanisms are available to move active
    Linux on System z instances between machines:
    * z/VM 6.2 SSI (Single System Image)
    * Suspend/resume
    For moving Linux instances in this patch the term LGR (Linux Guest
    Relocation) is used. Because such an operation is critical, it
    should be detectable from Linux. With this patch for both, a live
    system and a kernel dump, the information about LGRs is accessible.
    To identify a guest, stsi and stfle data is used. A new function
    lgr_info_log() compares the current data (lgr_info_cur) with the
    last recorded one (lgr_info_last). In case the two data sets differ,
    lgr_info_cur is logged to the "lgr" s390dbf.

    The following trigger points call lgr_info_log():
    * panic
    * die
    * kdump
    * LGR timer
    * PSW restart
    * QDIO recovery
    * resume

    This patch also changes the s390dbf hex_ascii view. Now only printable ASCII
    characters are shown.

    Reviewed-by: Heiko Carstens
    Signed-off-by: Michael Holzheu
    Signed-off-by: Martin Schwidefsky

    Michael Holzheu