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From: Baoquan He <bhe@redhat.com>
To: palmer@rivosinc.com, Chen Jiahao <chenjiahao16@huawei.com>,
	patchwork-bot+linux-riscv@kernel.org
Cc: robh@kernel.org, aou@eecs.berkeley.edu, zephray@outlook.com,
	alexghiti@rivosinc.com, thunder.leizhen@huawei.com,
	bjorn@rivosinc.com, linux-kernel@vger.kernel.org,
	conor.dooley@microchip.com, palmer@dabbelt.com,
	jszhang@kernel.org, paul.walmsley@sifive.com,
	linux-riscv@lists.infradead.org, akpm@linux-foundation.org,
	ajones@ventanamicro.com
Subject: Re: [PATCH -next v2] riscv: kdump: fix crashkernel reserving problem on RISC-V
Date: Fri, 13 Oct 2023 08:33:08 +0800	[thread overview]
Message-ID: <ZSiQRDGLZk7lpakE@MiWiFi-R3L-srv> (raw)
In-Reply-To: <169714322507.23371.6628705957236576989.git-patchwork-notify@kernel.org>

Hi,

On 10/12/23 at 08:40pm, patchwork-bot+linux-riscv@kernel.org wrote:
> Hello:
> 
> This patch was applied to riscv/linux.git (fixes)
> by Palmer Dabbelt <palmer@rivosinc.com>:

This patches fixes a regression of one risc-v patch which Andrew picked
into his akpm tree. Later, Andrew merged those two into one patch, now
it shows up in next/master as:

39365395046f riscv: kdump: use generic interface to simplify crashkernel reservation

Maybe it can be droppped in risv-v git tree so as not to cause conflict
when merging.

Thanks
Baoquan

> 
> On Mon, 25 Sep 2023 10:43:33 +0800 you wrote:
> > When testing on risc-v QEMU environment with "crashkernel="
> > parameter enabled, a problem occurred with the following
> > message:
> > 
> > [    0.000000] crashkernel low memory reserved: 0xf8000000 - 0x100000000 (128 MB)
> > [    0.000000] crashkernel reserved: 0x0000000177e00000 - 0x0000000277e00000 (4096 MB)
> > [    0.000000] ------------[ cut here ]------------
> > [    0.000000] WARNING: CPU: 0 PID: 0 at kernel/resource.c:779 __insert_resource+0x8e/0xd0
> > [    0.000000] Modules linked in:
> > [    0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 6.6.0-rc2-next-20230920 #1
> > [    0.000000] Hardware name: riscv-virtio,qemu (DT)
> > [    0.000000] epc : __insert_resource+0x8e/0xd0
> > [    0.000000]  ra : insert_resource+0x28/0x4e
> > [    0.000000] epc : ffffffff80017344 ra : ffffffff8001742e sp : ffffffff81203db0
> > [    0.000000]  gp : ffffffff812ece98 tp : ffffffff8120dac0 t0 : ff600001f7ff2b00
> > [    0.000000]  t1 : 0000000000000000 t2 : 3428203030303030 s0 : ffffffff81203dc0
> > [    0.000000]  s1 : ffffffff81211e18 a0 : ffffffff81211e18 a1 : ffffffff81289380
> > [    0.000000]  a2 : 0000000277dfffff a3 : 0000000177e00000 a4 : 0000000177e00000
> > [    0.000000]  a5 : ffffffff81289380 a6 : 0000000277dfffff a7 : 0000000000000078
> > [    0.000000]  s2 : ffffffff81289380 s3 : ffffffff80a0bac8 s4 : ff600001f7ff2880
> > [    0.000000]  s5 : 0000000000000280 s6 : 8000000a00006800 s7 : 000000000000007f
> > [    0.000000]  s8 : 0000000080017038 s9 : 0000000080038ea0 s10: 0000000000000000
> > [    0.000000]  s11: 0000000000000000 t3 : ffffffff80a0bc00 t4 : ffffffff80a0bc00
> > [    0.000000]  t5 : ffffffff80a0bbd0 t6 : ffffffff80a0bc00
> > [    0.000000] status: 0000000200000100 badaddr: 0000000000000000 cause: 0000000000000003
> > [    0.000000] [<ffffffff80017344>] __insert_resource+0x8e/0xd0
> > [    0.000000] ---[ end trace 0000000000000000 ]---
> > [    0.000000] Failed to add a Crash kernel resource at 177e00000
> > 
> > [...]
> 
> Here is the summary with links:
>   - [-next,v2] riscv: kdump: fix crashkernel reserving problem on RISC-V
>     https://git.kernel.org/riscv/c/1d6cd2146c2b


> 
> You are awesome, thank you!
> -- 
> Deet-doot-dot, I am a bot.
> https://korg.docs.kernel.org/patchwork/pwbot.html
> 
> 
> 
> _______________________________________________
> linux-riscv mailing list
> linux-riscv@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-riscv
> 


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WARNING: multiple messages have this Message-ID (diff)
From: Baoquan He <bhe@redhat.com>
To: palmer@rivosinc.com, Chen Jiahao <chenjiahao16@huawei.com>,
	patchwork-bot+linux-riscv@kernel.org
Cc: robh@kernel.org, aou@eecs.berkeley.edu, zephray@outlook.com,
	alexghiti@rivosinc.com, thunder.leizhen@huawei.com,
	bjorn@rivosinc.com, linux-kernel@vger.kernel.org,
	conor.dooley@microchip.com, palmer@dabbelt.com,
	jszhang@kernel.org, paul.walmsley@sifive.com,
	linux-riscv@lists.infradead.org, akpm@linux-foundation.org,
	ajones@ventanamicro.com
Subject: Re: [PATCH -next v2] riscv: kdump: fix crashkernel reserving problem on RISC-V
Date: Fri, 13 Oct 2023 08:33:08 +0800	[thread overview]
Message-ID: <ZSiQRDGLZk7lpakE@MiWiFi-R3L-srv> (raw)
In-Reply-To: <169714322507.23371.6628705957236576989.git-patchwork-notify@kernel.org>

Hi,

On 10/12/23 at 08:40pm, patchwork-bot+linux-riscv@kernel.org wrote:
> Hello:
> 
> This patch was applied to riscv/linux.git (fixes)
> by Palmer Dabbelt <palmer@rivosinc.com>:

This patches fixes a regression of one risc-v patch which Andrew picked
into his akpm tree. Later, Andrew merged those two into one patch, now
it shows up in next/master as:

39365395046f riscv: kdump: use generic interface to simplify crashkernel reservation

Maybe it can be droppped in risv-v git tree so as not to cause conflict
when merging.

Thanks
Baoquan

> 
> On Mon, 25 Sep 2023 10:43:33 +0800 you wrote:
> > When testing on risc-v QEMU environment with "crashkernel="
> > parameter enabled, a problem occurred with the following
> > message:
> > 
> > [    0.000000] crashkernel low memory reserved: 0xf8000000 - 0x100000000 (128 MB)
> > [    0.000000] crashkernel reserved: 0x0000000177e00000 - 0x0000000277e00000 (4096 MB)
> > [    0.000000] ------------[ cut here ]------------
> > [    0.000000] WARNING: CPU: 0 PID: 0 at kernel/resource.c:779 __insert_resource+0x8e/0xd0
> > [    0.000000] Modules linked in:
> > [    0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 6.6.0-rc2-next-20230920 #1
> > [    0.000000] Hardware name: riscv-virtio,qemu (DT)
> > [    0.000000] epc : __insert_resource+0x8e/0xd0
> > [    0.000000]  ra : insert_resource+0x28/0x4e
> > [    0.000000] epc : ffffffff80017344 ra : ffffffff8001742e sp : ffffffff81203db0
> > [    0.000000]  gp : ffffffff812ece98 tp : ffffffff8120dac0 t0 : ff600001f7ff2b00
> > [    0.000000]  t1 : 0000000000000000 t2 : 3428203030303030 s0 : ffffffff81203dc0
> > [    0.000000]  s1 : ffffffff81211e18 a0 : ffffffff81211e18 a1 : ffffffff81289380
> > [    0.000000]  a2 : 0000000277dfffff a3 : 0000000177e00000 a4 : 0000000177e00000
> > [    0.000000]  a5 : ffffffff81289380 a6 : 0000000277dfffff a7 : 0000000000000078
> > [    0.000000]  s2 : ffffffff81289380 s3 : ffffffff80a0bac8 s4 : ff600001f7ff2880
> > [    0.000000]  s5 : 0000000000000280 s6 : 8000000a00006800 s7 : 000000000000007f
> > [    0.000000]  s8 : 0000000080017038 s9 : 0000000080038ea0 s10: 0000000000000000
> > [    0.000000]  s11: 0000000000000000 t3 : ffffffff80a0bc00 t4 : ffffffff80a0bc00
> > [    0.000000]  t5 : ffffffff80a0bbd0 t6 : ffffffff80a0bc00
> > [    0.000000] status: 0000000200000100 badaddr: 0000000000000000 cause: 0000000000000003
> > [    0.000000] [<ffffffff80017344>] __insert_resource+0x8e/0xd0
> > [    0.000000] ---[ end trace 0000000000000000 ]---
> > [    0.000000] Failed to add a Crash kernel resource at 177e00000
> > 
> > [...]
> 
> Here is the summary with links:
>   - [-next,v2] riscv: kdump: fix crashkernel reserving problem on RISC-V
>     https://git.kernel.org/riscv/c/1d6cd2146c2b


> 
> You are awesome, thank you!
> -- 
> Deet-doot-dot, I am a bot.
> https://korg.docs.kernel.org/patchwork/pwbot.html
> 
> 
> 
> _______________________________________________
> linux-riscv mailing list
> linux-riscv@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-riscv
> 


  reply	other threads:[~2023-10-13  0:33 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-09-25  2:43 [PATCH -next v2] riscv: kdump: fix crashkernel reserving problem on RISC-V Chen Jiahao
2023-09-25  2:43 ` Chen Jiahao
2023-10-12 20:40 ` patchwork-bot+linux-riscv
2023-10-12 20:40   ` patchwork-bot+linux-riscv
2023-10-13  0:33   ` Baoquan He [this message]
2023-10-13  0:33     ` Baoquan He
2024-04-21 16:13     ` Mingzheng Xing
2024-04-21 16:13       ` Mingzheng Xing

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