[PULL 0/9] xtensa fixes for v5.0-rc5

From: Max Filippov
Date: Fri Feb 01 2019 - 14:41:13 EST


Hi Linus,

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

The following changes since commit 49a57857aeea06ca831043acbb0fa5e0f50602fd:

Linux 5.0-rc3 (2019-01-21 13:14:44 +1300)

are available in the git repository at:

git://github.com/jcmvbkbc/linux-xtensa.git tags/xtensa-20190201

for you to fetch changes up to 25384ce5f9530def39421597b1457d9462df6455:

xtensa: SMP: limit number of possible CPUs by NR_CPUS (2019-01-27 10:04:30 -0800)

----------------------------------------------------------------
xtensa fixes for v5.0-rc5

- fix ccount_timer_shutdown for secondary CPUs;
- fix secondary CPU initialization;
- fix secondary CPU reset vector clash with double exception vector;
- fix present CPUs when booting with 'maxcpus' parameter;
- limit possible CPUs by configured NR_CPUS;
- issue a warning if xtensa PIC is asked to retrigger anything other
than software IRQ;
- fix masking/unmasking of the first two IRQs on xtensa MX PIC;
- fix typo in Kconfig description for user space unaligned access
feature;
- fix Kconfig warning for selecting BUILTIN_DTB.

----------------------------------------------------------------
Corentin Labbe (2):
xtensa: Fix typo use space=>user space
xtensa: rename BUILTIN_DTB to BUILTIN_DTB_SOURCE

Max Filippov (7):
xtensa: SMP: fix ccount_timer_shutdown
xtensa: SMP: fix secondary CPU initialization
xtensa: smp_lx200_defconfig: fix vectors clash
xtensa: SMP: mark each possible CPU as present
drivers/irqchip: xtensa: add warning to irq_retrigger
drivers/irqchip: xtensa-mx: fix mask and unmask
xtensa: SMP: limit number of possible CPUs by NR_CPUS

arch/xtensa/Kconfig | 4 +--
arch/xtensa/boot/dts/Makefile | 6 ++---
arch/xtensa/configs/audio_kc705_defconfig | 2 +-
arch/xtensa/configs/cadence_csp_defconfig | 2 +-
arch/xtensa/configs/generic_kc705_defconfig | 2 +-
arch/xtensa/configs/nommu_kc705_defconfig | 2 +-
arch/xtensa/configs/smp_lx200_defconfig | 3 ++-
arch/xtensa/kernel/head.S | 5 +++-
arch/xtensa/kernel/smp.c | 41 +++++++++++++++++++----------
arch/xtensa/kernel/time.c | 2 +-
drivers/irqchip/irq-xtensa-mx.c | 40 +++++++++++++++++-----------
drivers/irqchip/irq-xtensa-pic.c | 6 ++++-
12 files changed, 73 insertions(+), 42 deletions(-)

--
Thanks.
-- Max