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* [PATCH v2 0/8] Various SMP related fixes
@ 2019-01-08  9:38 Atish Patra
  2019-01-08  9:38 ` [PATCH v2 1/8] RISC-V: Do not wait indefinitely in __cpu_up Atish Patra
                   ` (7 more replies)
  0 siblings, 8 replies; 30+ messages in thread
From: Atish Patra @ 2019-01-08  9:38 UTC (permalink / raw)
  To: linux-riscv
  Cc: Patrick Stählin, Albert Ou, Jason Cooper, Alan Kao,
	Dmitriy Cherkasov, Anup Patel, Daniel Lezcano, linux-kernel,
	Michael Clark, Atish Patra, Palmer Dabbelt, Andreas Schwab,
	Marc Zyngier, Thomas Gleixner, Zong Li

The existing upstream kernel doesn't boot for non-smp
configuration. This patch series address various issues
with non-smp configurations.

Tested on QEMU and HiFive Unleashed board.

Changes from v1->v2

1. Move the cpuid to hartd id map to smp.c from setup.c
2. Split 3rd patch into several small patches based on
   logical grouping.
3. Added a new patch that fixes an issue in hwcap query.
4. Changed the title of the patch series.

Atish Patra (8):
RISC-V: Do not wait indefinitely in __cpu_up
RISC-V: Move cpuid to hartid mapping to SMP.
RISC-V: Remove NR_CPUs check during hartid search from DT
RISC-V: Allow hartid-to-cpuid function to fail.
RISC-V: Compare cpuid with NR_CPUS before mapping.
RISC-V: Add required checks during clock source init
RISC-V: Check and continue in case of an invalid cpuid.
RISC-V: Assign hwcap only according to current cpu.

arch/riscv/include/asm/smp.h      | 15 ++++++++++++---
arch/riscv/kernel/cpu.c           |  4 ----
arch/riscv/kernel/cpufeature.c    | 11 +++++++----
arch/riscv/kernel/setup.c         |  9 ---------
arch/riscv/kernel/smp.c           | 10 +++++++++-
arch/riscv/kernel/smpboot.c       | 19 ++++++++++++++++---
drivers/clocksource/timer-riscv.c | 23 ++++++++++++++++++++---
drivers/irqchip/irq-sifive-plic.c |  5 +++++
8 files changed, 69 insertions(+), 27 deletions(-)

--
2.7.4


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^ permalink raw reply	[flat|nested] 30+ messages in thread

end of thread, other threads:[~2019-01-18  7:20 UTC | newest]

Thread overview: 30+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-01-08  9:38 [PATCH v2 0/8] Various SMP related fixes Atish Patra
2019-01-08  9:38 ` [PATCH v2 1/8] RISC-V: Do not wait indefinitely in __cpu_up Atish Patra
2019-01-15 13:51   ` Christoph Hellwig
2019-01-18  2:35     ` Atish Patra
2019-01-18  7:20       ` Christoph Hellwig
2019-01-08  9:38 ` [PATCH v2 2/8] RISC-V: Move cpuid to hartid mapping to SMP Atish Patra
2019-01-15 13:52   ` Christoph Hellwig
2019-01-18  2:08     ` Atish Patra
2019-01-08  9:38 ` [PATCH v2 3/8] RISC-V: Remove NR_CPUs check during hartid search from DT Atish Patra
2019-01-08 11:48   ` Anup Patel
2019-01-15 13:52   ` Christoph Hellwig
2019-01-08  9:38 ` [PATCH v2 4/8] RISC-V: Allow hartid-to-cpuid function to fail Atish Patra
2019-01-08 11:49   ` Anup Patel
2019-01-15 13:53   ` Christoph Hellwig
2019-01-08  9:38 ` [PATCH v2 5/8] RISC-V: Compare cpuid with NR_CPUS before mapping Atish Patra
2019-01-08 11:49   ` Anup Patel
2019-01-15 13:53   ` Christoph Hellwig
2019-01-08  9:38 ` [PATCH v2 6/8] RISC-V: Add required checks during clock source init Atish Patra
2019-01-08 11:56   ` Anup Patel
2019-01-18  2:10     ` Atish Patra
2019-01-15 13:54   ` Christoph Hellwig
2019-01-08  9:38 ` [PATCH v2 7/8] RISC-V: Check and continue in case of an invalid cpuid Atish Patra
2019-01-08 11:59   ` Anup Patel
2019-01-18  2:10     ` Atish Patra
2019-01-15 13:55   ` Christoph Hellwig
2019-01-08  9:38 ` [PATCH v2 8/8] RISC-V: Assign hwcap only according to current cpu Atish Patra
2019-01-08 10:33   ` Atish Patra
2019-01-08 12:01   ` Anup Patel
2019-01-15 13:56   ` Christoph Hellwig
2019-01-18  2:13     ` Atish Patra

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