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From: guoren@kernel.org
To: xianting.tian@linux.alibaba.com, palmer@dabbelt.com,
	palmer@rivosinc.com, heiko@sntech.de, liaochang1@huawei.com,
	jszhang@kernel.org, arnd@arndb.de
Cc: linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-riscv@lists.infradead.org, x86@kernel.org,
	linux-arm-kernel@lists.infradead.org,
	Guo Ren <guoren@linux.alibaba.com>
Subject: [PATCH V4 0/3] riscv: kexec: Fxiup crash_save percpu and machine_kexec_mask_interrupts
Date: Tue, 20 Sep 2022 23:31:31 -0400	[thread overview]
Message-ID: <20220921033134.3133319-1-guoren@kernel.org> (raw)

From: Guo Ren <guoren@linux.alibaba.com>

Current riscv kexec can't crash_save percpu states and disable
interrupts properly. The patch series fix them, make kexec work correct.

Also cleanup arm64, x86 declarations in asm/smp.h.

Changlogs:

v4:
 - Add cpu_ops[cpu]->cpu_stop() in ipi_cpu_crash_stop
 - Wording optimization in comments

V3:
https://lore.kernel.org/linux-riscv/20220819025444.2121315-1-guoren@kernel.org/
 - Fixup compile problem with !SMP, which reported by lkp@intel.com
 - Cleanup declarations in asm/smp.h
 - Add reviewed-by

V2:
https://lore.kernel.org/linux-riscv/20220817161258.748836-1-guoren@kernel.org/ 
 - Add Fixes tags
 - Remove extern from bool smp_crash_stop_failed(void)

V1:
https://lore.kernel.org/linux-riscv/20220816012701.561435-1-guoren@kernel.org/

Guo Ren (3):
  riscv: kexec: Fixup irq controller broken in kexec crash path
  riscv: kexec: Fixup crash_smp_send_stop without multi cores
  arch: crash: Remove duplicate declaration in smp.h

 arch/arm64/include/asm/smp.h      |  1 -
 arch/riscv/include/asm/smp.h      |  3 +
 arch/riscv/kernel/machine_kexec.c | 46 +++++++++++----
 arch/riscv/kernel/smp.c           | 97 ++++++++++++++++++++++++++++++-
 arch/x86/include/asm/crash.h      |  1 -
 5 files changed, 133 insertions(+), 15 deletions(-)

-- 
2.36.1


WARNING: multiple messages have this Message-ID (diff)
From: guoren@kernel.org
To: xianting.tian@linux.alibaba.com, palmer@dabbelt.com,
	palmer@rivosinc.com, heiko@sntech.de, liaochang1@huawei.com,
	jszhang@kernel.org, arnd@arndb.de
Cc: linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-riscv@lists.infradead.org, x86@kernel.org,
	linux-arm-kernel@lists.infradead.org,
	Guo Ren <guoren@linux.alibaba.com>
Subject: [PATCH V4 0/3] riscv: kexec: Fxiup crash_save percpu and machine_kexec_mask_interrupts
Date: Tue, 20 Sep 2022 23:31:31 -0400	[thread overview]
Message-ID: <20220921033134.3133319-1-guoren@kernel.org> (raw)

From: Guo Ren <guoren@linux.alibaba.com>

Current riscv kexec can't crash_save percpu states and disable
interrupts properly. The patch series fix them, make kexec work correct.

Also cleanup arm64, x86 declarations in asm/smp.h.

Changlogs:

v4:
 - Add cpu_ops[cpu]->cpu_stop() in ipi_cpu_crash_stop
 - Wording optimization in comments

V3:
https://lore.kernel.org/linux-riscv/20220819025444.2121315-1-guoren@kernel.org/
 - Fixup compile problem with !SMP, which reported by lkp@intel.com
 - Cleanup declarations in asm/smp.h
 - Add reviewed-by

V2:
https://lore.kernel.org/linux-riscv/20220817161258.748836-1-guoren@kernel.org/ 
 - Add Fixes tags
 - Remove extern from bool smp_crash_stop_failed(void)

V1:
https://lore.kernel.org/linux-riscv/20220816012701.561435-1-guoren@kernel.org/

Guo Ren (3):
  riscv: kexec: Fixup irq controller broken in kexec crash path
  riscv: kexec: Fixup crash_smp_send_stop without multi cores
  arch: crash: Remove duplicate declaration in smp.h

 arch/arm64/include/asm/smp.h      |  1 -
 arch/riscv/include/asm/smp.h      |  3 +
 arch/riscv/kernel/machine_kexec.c | 46 +++++++++++----
 arch/riscv/kernel/smp.c           | 97 ++++++++++++++++++++++++++++++-
 arch/x86/include/asm/crash.h      |  1 -
 5 files changed, 133 insertions(+), 15 deletions(-)

-- 
2.36.1


_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv

WARNING: multiple messages have this Message-ID (diff)
From: guoren@kernel.org
To: xianting.tian@linux.alibaba.com, palmer@dabbelt.com,
	palmer@rivosinc.com, heiko@sntech.de, liaochang1@huawei.com,
	jszhang@kernel.org, arnd@arndb.de
Cc: linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-riscv@lists.infradead.org, x86@kernel.org,
	linux-arm-kernel@lists.infradead.org,
	Guo Ren <guoren@linux.alibaba.com>
Subject: [PATCH V4 0/3] riscv: kexec: Fxiup crash_save percpu and machine_kexec_mask_interrupts
Date: Tue, 20 Sep 2022 23:31:31 -0400	[thread overview]
Message-ID: <20220921033134.3133319-1-guoren@kernel.org> (raw)

From: Guo Ren <guoren@linux.alibaba.com>

Current riscv kexec can't crash_save percpu states and disable
interrupts properly. The patch series fix them, make kexec work correct.

Also cleanup arm64, x86 declarations in asm/smp.h.

Changlogs:

v4:
 - Add cpu_ops[cpu]->cpu_stop() in ipi_cpu_crash_stop
 - Wording optimization in comments

V3:
https://lore.kernel.org/linux-riscv/20220819025444.2121315-1-guoren@kernel.org/
 - Fixup compile problem with !SMP, which reported by lkp@intel.com
 - Cleanup declarations in asm/smp.h
 - Add reviewed-by

V2:
https://lore.kernel.org/linux-riscv/20220817161258.748836-1-guoren@kernel.org/ 
 - Add Fixes tags
 - Remove extern from bool smp_crash_stop_failed(void)

V1:
https://lore.kernel.org/linux-riscv/20220816012701.561435-1-guoren@kernel.org/

Guo Ren (3):
  riscv: kexec: Fixup irq controller broken in kexec crash path
  riscv: kexec: Fixup crash_smp_send_stop without multi cores
  arch: crash: Remove duplicate declaration in smp.h

 arch/arm64/include/asm/smp.h      |  1 -
 arch/riscv/include/asm/smp.h      |  3 +
 arch/riscv/kernel/machine_kexec.c | 46 +++++++++++----
 arch/riscv/kernel/smp.c           | 97 ++++++++++++++++++++++++++++++-
 arch/x86/include/asm/crash.h      |  1 -
 5 files changed, 133 insertions(+), 15 deletions(-)

-- 
2.36.1


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

             reply	other threads:[~2022-09-21  3:35 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-09-21  3:31 guoren [this message]
2022-09-21  3:31 ` [PATCH V4 0/3] riscv: kexec: Fxiup crash_save percpu and machine_kexec_mask_interrupts guoren
2022-09-21  3:31 ` guoren
2022-09-21  3:31 ` [PATCH V4 1/3] riscv: kexec: Fixup irq controller broken in kexec crash path guoren
2022-09-21  3:31   ` guoren
2022-09-21  3:31   ` guoren
2022-09-21  3:31 ` [PATCH V4 2/3] riscv: kexec: Fixup crash_smp_send_stop without multi cores guoren
2022-09-21  3:31   ` guoren
2022-09-21  3:31   ` guoren
2022-09-21  3:31 ` [PATCH V4 3/3] arch: crash: Remove duplicate declaration in smp.h guoren
2022-09-21  3:31   ` guoren
2022-09-21  3:31   ` guoren
2022-09-23 11:00   ` Heiko Stuebner
2022-09-23 11:00     ` Heiko Stuebner
2022-09-23 11:00     ` Heiko Stuebner
2022-09-24 10:56     ` Guo Ren
2022-09-24 10:56       ` Guo Ren
2022-09-24 10:56       ` Guo Ren

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