linux-kernel - [PATCH 0/4] Xtensa fixes for v4.12-rc6

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Date:   Mon, 12 Jun 2017 14:35:59 -0700
From:   Max Filippov <jcmvbkbc@...il.com>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     linux-kernel@...r.kernel.org, linux-xtensa@...ux-xtensa.org,
        Chris Zankel <chris@...kel.net>,
        Marc Gauthier <marc@...ence.com>,
        Max Filippov <jcmvbkbc@...il.com>
Subject: [PATCH 0/4] Xtensa fixes for v4.12-rc6

Hi Linus,

please pull the following batch of fixes and cleanups for the Xtensa
architecture.

The following changes since commit a351e9b9fc24e982ec2f0e76379a49826036da12:

  Linux 4.11 (2017-04-30 19:47:48 -0700)

are available in the git repository at:

  git://github.com/jcmvbkbc/linux-xtensa.git tags/xtensa-20170612

for you to fetch changes up to e5c86679d5e864947a52fb31e45a425dea3e7fa9:

  xtensa: don't use linux IRQ #0 (2017-06-05 16:53:10 -0700)

----------------------------------------------------------------
Xtensa fixes for v4.12-rc6

- don't use linux IRQ #0 in legacy irq domains: fixes timer interrupt
  assignment when it's hardware IRQ # is 0 and the kernel is built w/o
  device tree support;
- reduce reservation size for double exception vector literals from 48
  to 20 bytes: fixes build on cores with small user exception vector;
- cleanups: use kmalloc_array instead of kmalloc in simdisk_init and
  seq_puts instead of seq_printf in c_show.

----------------------------------------------------------------
Markus Elfring (2):
      xtensa: Use seq_puts() in c_show()
      xtensa: ISS: Use kmalloc_array() in simdisk_init()

Max Filippov (2):
      xtensa: reduce double exception literal reservation
      xtensa: don't use linux IRQ #0

 arch/xtensa/include/asm/irq.h                            |  3 ++-
 arch/xtensa/kernel/irq.c                                 |  5 -----
 arch/xtensa/kernel/setup.c                               |  3 +--
 arch/xtensa/kernel/vmlinux.lds.S                         |  6 +++---
 arch/xtensa/platforms/iss/simdisk.c                      |  3 +--
 arch/xtensa/platforms/xtfpga/include/platform/hardware.h |  6 ++++--
 arch/xtensa/platforms/xtfpga/setup.c                     | 10 +++++-----
 drivers/irqchip/irq-xtensa-mx.c                          |  2 +-
 drivers/irqchip/irq-xtensa-pic.c                         |  2 +-
 9 files changed, 18 insertions(+), 22 deletions(-)

-- 
Thanks.
-- Max