linux-kernel - [GIT PULL] parisc architecture updates for v5.18-rc1

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Message-ID: <YkSAYq2dExCq1TcP@p100>
Date:   Wed, 30 Mar 2022 18:08:02 +0200
From:   Helge Deller <deller@....de>
To:     Linus Torvalds <torvalds@...ux-foundation.org>,
        linux-kernel@...r.kernel.org, linux-parisc@...r.kernel.org,
        James Bottomley <James.Bottomley@...senpartnership.com>,
        John David Anglin <dave.anglin@...l.net>,
        Sven Schnelle <svens@...ckframe.org>
Subject: [GIT PULL] parisc architecture updates for v5.18-rc1 - part 2

The following changes since commit ae085d7f9365de7da27ab5c0d16b12d51ea7fca9:

  mm: kfence: fix missing objcg housekeeping for SLAB (2022-03-27 18:47:00 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git tags/for-5.18/parisc-2

for you to fetch changes up to a9fe7fa7d874a536e0540469f314772c054a0323:

  parisc: Fix patch code locking and flushing (2022-03-29 21:37:13 +0200)

----------------------------------------------------------------
More parisc architecture updates & fixes for kernel v5.18-rc1

* Revert a patch to the invalidate/flush vmap routines which broke kernel
  patching functions on older PA-RISC machines.

* Fix the kernel patching code wrt. locking and flushing. Works now on
  B160L machine as well.

* Fix CPU IRQ affinity for LASI, WAX and Dino chips

* CPU hotplug support

* Detect the hppa-suse-linux-gcc compiler when cross-compiling

----------------------------------------------------------------
Helge Deller (15):
      Revert "parisc: Fix invalidate/flush vmap routines"
      parisc: Fix CPU affinity for Lasi, WAX and Dino chips
      parisc: Clean up cpu_check_affinity() and drop cpu_set_affinity_irq()
      parisc: Detect hppa-suse-linux-gcc compiler for cross-building
      parisc: Add constants for control registers and clean up mfctl()
      parisc: Ensure set_firmware_width() is called only once
      parisc: Switch from GENERIC_CPU_DEVICES to GENERIC_ARCH_TOPOLOGY
      parisc: Move store_cpu_topology() into text section
      parisc: Move CPU startup-related functions into .text section
      parisc: Move disable_sr_hashing_asm() into .text section
      parisc: Add PDC locking functions for rendezvous code
      parisc: Implement __cpu_die() and __cpu_disable() for CPU hotplugging
      parisc: Rewrite arch_cpu_idle_dead() for CPU hotplugging
      parisc: Move common_stext into .text section when CONFIG_HOTPLUG_CPU=y
      parisc: Find a new timesync master if current CPU is removed

John David Anglin (1):
      parisc: Fix patch code locking and flushing

 arch/parisc/Kconfig                     |  12 +---
 arch/parisc/Makefile                    |   4 +-
 arch/parisc/include/asm/pdc.h           |   3 +
 arch/parisc/include/asm/pdcpat.h        |   3 +-
 arch/parisc/include/asm/processor.h     |   1 +
 arch/parisc/include/asm/smp.h           |   9 +--
 arch/parisc/include/asm/special_insns.h |  17 +++--
 arch/parisc/include/asm/topology.h      |  23 +------
 arch/parisc/kernel/Makefile             |   2 +-
 arch/parisc/kernel/cache.c              |  26 ++------
 arch/parisc/kernel/firmware.c           |  44 ++++++++++++-
 arch/parisc/kernel/head.S               |  11 +++-
 arch/parisc/kernel/irq.c                |  25 +-------
 arch/parisc/kernel/pacache.S            |   2 +-
 arch/parisc/kernel/patch.c              |  25 ++++----
 arch/parisc/kernel/process.c            |  27 +++++++-
 arch/parisc/kernel/processor.c          |   6 +-
 arch/parisc/kernel/smp.c                | 108 +++++++++++++++++++++++++++-----
 arch/parisc/kernel/time.c               |   6 +-
 arch/parisc/kernel/topology.c           |  77 ++++++-----------------
 drivers/parisc/dino.c                   |  41 +++++++++---
 drivers/parisc/gsc.c                    |  31 +++++++++
 drivers/parisc/gsc.h                    |   1 +
 drivers/parisc/lasi.c                   |   7 +--
 drivers/parisc/wax.c                    |   7 +--
 25 files changed, 312 insertions(+), 206 deletions(-)