From: Atish Patra <atish.patra@wdc.com>
To: linux-riscv@lists.infradead.org
Cc: "Rob Herring" <robh@kernel.org>, "Patrick Stählin" <me@packi.ch>,
"Albert Ou" <aou@eecs.berkeley.edu>,
"Damien Le Moal" <Damien.LeMoal@wdc.com>,
"Jason Cooper" <jason@lakedaemon.net>,
"Dmitriy Cherkasov" <dmitriy@oss-tech.org>,
"Anup Patel" <anup@brainfault.org>,
"Daniel Lezcano" <daniel.lezcano@linaro.org>,
linux-kernel@vger.kernel.org,
"Michael Clark" <michaeljclark@mac.com>,
"Atish Patra" <atish.patra@wdc.com>,
"Palmer Dabbelt" <palmer@sifive.com>,
"Marc Zyngier" <marc.zyngier@arm.com>,
"Thomas Gleixner" <tglx@linutronix.de>
Subject: [PATCH 0/3] Non-smp configuration fix
Date: Wed, 26 Dec 2018 15:08:58 -0800 [thread overview]
Message-ID: <1545865741-22795-1-git-send-email-atish.patra@wdc.com> (raw)
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.
Atish Patra (3):
RISC-V: Do not wait indefinitely in __cpu_up
RISC-V: Move cpuid to hartid mapping to SMP.
RISC-V: Fix non-smp kernel boot on SMP systems
arch/riscv/include/asm/smp.h | 13 +++++++++++--
arch/riscv/kernel/cpu.c | 4 ----
arch/riscv/kernel/setup.c | 2 ++
arch/riscv/kernel/smp.c | 1 -
arch/riscv/kernel/smpboot.c | 19 ++++++++++++++++---
drivers/clocksource/riscv_timer.c | 21 ++++++++++++++++++---
drivers/irqchip/irq-sifive-plic.c | 5 +++++
7 files changed, 52 insertions(+), 13 deletions(-)
--
2.7.4
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next reply other threads:[~2018-12-26 23:09 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-26 23:08 Atish Patra [this message]
2018-12-26 23:08 ` [PATCH 1/3] RISC-V: Do not wait indefinitely in __cpu_up Atish Patra
2018-12-27 3:36 ` Anup Patel
2018-12-26 23:09 ` [PATCH 2/3] RISC-V: Move cpuid to hartid mapping to SMP Atish Patra
2018-12-27 3:37 ` Anup Patel
2019-01-06 2:13 ` Atish Patra
2018-12-26 23:09 ` [PATCH 3/3] RISC-V: Fix non-smp kernel boot on SMP systems Atish Patra
2018-12-27 3:58 ` Anup Patel
2019-01-06 2:14 ` Atish Patra
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