From: Breno Leitao <leitao@debian.org>
To: Jinjie Ruan <ruanjinjie@huawei.com>
Cc: corbet@lwn.net, skhan@linuxfoundation.org,
catalin.marinas@arm.com, will@kernel.org, chenhuacai@kernel.org,
kernel@xen0n.name, maddy@linux.ibm.com, mpe@ellerman.id.au,
npiggin@gmail.com, chleroy@kernel.org, pjw@kernel.org,
palmer@dabbelt.com, aou@eecs.berkeley.edu, alex@ghiti.fr,
tglx@kernel.org, mingo@redhat.com, bp@alien8.de,
dave.hansen@linux.intel.com, hpa@zytor.com, robh@kernel.org,
saravanak@kernel.org, akpm@linux-foundation.org, bhe@redhat.com,
rppt@kernel.org, pasha.tatashin@soleen.com, pratyush@kernel.org,
ruirui.yang@linux.dev, rdunlap@infradead.org,
peterz@infradead.org, feng.tang@linux.alibaba.com,
dapeng1.mi@linux.intel.com, kees@kernel.org, elver@google.com,
kuba@kernel.org, lirongqing@baidu.com, ebiggers@kernel.org,
paulmck@kernel.org, coxu@redhat.com, Liam.Howlett@oracle.com,
ryan.roberts@arm.com, osandov@fb.com, jbohac@suse.cz,
cfsworks@gmail.com, tangyouling@kylinos.cn,
sourabhjain@linux.ibm.com, ritesh.list@gmail.com,
adityag@linux.ibm.com, liaoyuanhong@vivo.com, seanjc@google.com,
fuqiang.wang@easystack.cn, ardb@kernel.org,
chenjiahao16@huawei.com, guoren@kernel.org, x86@kernel.org,
linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, loongarch@lists.linux.dev,
linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org,
devicetree@vger.kernel.org, kexec@lists.infradead.org
Subject: Re: [PATCH v16 08/10] powerpc/kexec_file: Use crash_exclude_core_ranges() helper
Date: Mon, 8 Jun 2026 01:48:47 -0700 [thread overview]
Message-ID: <aiaB45VXyCv4pUBW@gmail.com> (raw)
In-Reply-To: <20260608073459.3119290-9-ruanjinjie@huawei.com>
On Mon, Jun 08, 2026 at 03:34:57PM +0800, Jinjie Ruan wrote:
> The crash memory exclude of crashk_res and crashk_cma memory on powerpc
> are almost identical to the generic crash_exclude_core_ranges().
>
> By introducing the architecture-specific arch_crash_exclude_mem_range()
> function with a default implementation of crash_exclude_mem_range(),
> and using crash_exclude_mem_range_guarded as powerpc's separate
> implementation, the generic crash_exclude_core_ranges() helper function
> can be reused.
>
> Cc: Andrew Morton <akpm@linux-foundation.org>
> Cc: Hari Bathini <hbathini@linux.ibm.com>
> Cc: Madhavan Srinivasan <maddy@linux.ibm.com>
> Cc: Mahesh Salgaonkar <mahesh@linux.ibm.com>
> Cc: Michael Ellerman <mpe@ellerman.id.au>
> Cc: Ritesh Harjani (IBM) <ritesh.list@gmail.com>
> Cc: Shivang Upadhyay <shivangu@linux.ibm.com>
> Acked-by: Baoquan He <bhe@redhat.com>
> Reviewed-by: Sourabh Jain <sourabhjain@linux.ibm.com>
> Acked-by: Mike Rapoport (Microsoft) <rppt@kernel.org>
> Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
Acked-by: Breno leitao <leitao@debian.org>
WARNING: multiple messages have this Message-ID (diff)
From: Breno Leitao <leitao@debian.org>
To: Jinjie Ruan <ruanjinjie@huawei.com>
Cc: corbet@lwn.net, skhan@linuxfoundation.org,
catalin.marinas@arm.com, will@kernel.org, chenhuacai@kernel.org,
kernel@xen0n.name, maddy@linux.ibm.com, mpe@ellerman.id.au,
npiggin@gmail.com, chleroy@kernel.org, pjw@kernel.org,
palmer@dabbelt.com, aou@eecs.berkeley.edu, alex@ghiti.fr,
tglx@kernel.org, mingo@redhat.com, bp@alien8.de,
dave.hansen@linux.intel.com, hpa@zytor.com, robh@kernel.org,
saravanak@kernel.org, akpm@linux-foundation.org, bhe@redhat.com,
rppt@kernel.org, pasha.tatashin@soleen.com, pratyush@kernel.org,
ruirui.yang@linux.dev, rdunlap@infradead.org,
peterz@infradead.org, feng.tang@linux.alibaba.com,
dapeng1.mi@linux.intel.com, kees@kernel.org, elver@google.com,
kuba@kernel.org, lirongqing@baidu.com, ebiggers@kernel.org,
paulmck@kernel.org, coxu@redhat.com, Liam.Howlett@oracle.com,
ryan.roberts@arm.com, osandov@fb.com, jbohac@suse.cz,
cfsworks@gmail.com, tangyouling@kylinos.cn,
sourabhjain@linux.ibm.com, ritesh.list@gmail.com,
adityag@linux.ibm.com, liaoyuanhong@vivo.com, seanjc@google.com,
fuqiang.wang@easystack.cn, ardb@kernel.org,
chenjiahao16@huawei.com, guoren@kernel.org, x86@kernel.org,
linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, loongarch@lists.linux.dev,
linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org,
devicetree@vger.kernel.org, kexec@lists.infradead.org
Subject: Re: [PATCH v16 08/10] powerpc/kexec_file: Use crash_exclude_core_ranges() helper
Date: Mon, 8 Jun 2026 01:48:47 -0700 [thread overview]
Message-ID: <aiaB45VXyCv4pUBW@gmail.com> (raw)
In-Reply-To: <20260608073459.3119290-9-ruanjinjie@huawei.com>
On Mon, Jun 08, 2026 at 03:34:57PM +0800, Jinjie Ruan wrote:
> The crash memory exclude of crashk_res and crashk_cma memory on powerpc
> are almost identical to the generic crash_exclude_core_ranges().
>
> By introducing the architecture-specific arch_crash_exclude_mem_range()
> function with a default implementation of crash_exclude_mem_range(),
> and using crash_exclude_mem_range_guarded as powerpc's separate
> implementation, the generic crash_exclude_core_ranges() helper function
> can be reused.
>
> Cc: Andrew Morton <akpm@linux-foundation.org>
> Cc: Hari Bathini <hbathini@linux.ibm.com>
> Cc: Madhavan Srinivasan <maddy@linux.ibm.com>
> Cc: Mahesh Salgaonkar <mahesh@linux.ibm.com>
> Cc: Michael Ellerman <mpe@ellerman.id.au>
> Cc: Ritesh Harjani (IBM) <ritesh.list@gmail.com>
> Cc: Shivang Upadhyay <shivangu@linux.ibm.com>
> Acked-by: Baoquan He <bhe@redhat.com>
> Reviewed-by: Sourabh Jain <sourabhjain@linux.ibm.com>
> Acked-by: Mike Rapoport (Microsoft) <rppt@kernel.org>
> Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
Acked-by: Breno leitao <leitao@debian.org>
_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
next prev parent reply other threads:[~2026-06-08 8:50 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-08 7:34 [PATCH v16 00/10] arm64/riscv: Add support for crashkernel CMA reservation Jinjie Ruan
2026-06-08 7:34 ` Jinjie Ruan
2026-06-08 7:34 ` [PATCH v16 01/10] riscv: kexec_file: Fix crashk_low_res not exclude bug Jinjie Ruan
2026-06-08 7:34 ` Jinjie Ruan
2026-06-08 7:48 ` sashiko-bot
2026-06-08 8:05 ` Jinjie Ruan
2026-06-08 8:05 ` Jinjie Ruan
2026-06-08 7:34 ` [PATCH v16 02/10] powerpc/crash: sort crash memory ranges before preparing elfcorehdr Jinjie Ruan
2026-06-08 7:34 ` Jinjie Ruan
2026-06-08 7:34 ` [PATCH v16 03/10] crash: Add crash_prepare_headers() to exclude crash kernel memory Jinjie Ruan
2026-06-08 7:34 ` Jinjie Ruan
2026-06-08 7:34 ` [PATCH v16 04/10] arm64: kexec_file: Use crash_prepare_headers() helper to simplify code Jinjie Ruan
2026-06-08 7:34 ` Jinjie Ruan
2026-06-08 7:56 ` sashiko-bot
2026-06-08 8:07 ` Jinjie Ruan
2026-06-08 8:07 ` Jinjie Ruan
2026-06-08 7:34 ` [PATCH v16 05/10] x86: " Jinjie Ruan
2026-06-08 7:34 ` Jinjie Ruan
2026-06-08 7:47 ` sashiko-bot
2026-06-08 8:21 ` Jinjie Ruan
2026-06-08 8:21 ` Jinjie Ruan
2026-06-08 7:34 ` [PATCH v16 06/10] riscv: " Jinjie Ruan
2026-06-08 7:34 ` Jinjie Ruan
2026-06-08 7:54 ` sashiko-bot
2026-06-08 8:08 ` Jinjie Ruan
2026-06-08 8:08 ` Jinjie Ruan
2026-06-08 7:34 ` [PATCH v16 07/10] LoongArch: " Jinjie Ruan
2026-06-08 7:34 ` Jinjie Ruan
2026-06-08 7:52 ` sashiko-bot
2026-06-08 8:23 ` Jinjie Ruan
2026-06-08 8:23 ` Jinjie Ruan
2026-06-08 7:34 ` [PATCH v16 08/10] powerpc/kexec_file: Use crash_exclude_core_ranges() helper Jinjie Ruan
2026-06-08 7:34 ` Jinjie Ruan
2026-06-08 8:48 ` Breno Leitao [this message]
2026-06-08 8:48 ` Breno Leitao
2026-06-08 7:34 ` [PATCH v16 09/10] arm64: kexec_file: Add support for crashkernel CMA reservation Jinjie Ruan
2026-06-08 7:34 ` Jinjie Ruan
2026-06-08 7:34 ` [PATCH v16 10/10] riscv: " Jinjie Ruan
2026-06-08 7:34 ` Jinjie Ruan
2026-06-08 16:10 ` [PATCH v16 00/10] arm64/riscv: " Andrew Morton
2026-06-08 16:10 ` Andrew Morton
2026-06-08 19:00 ` Mike Rapoport
2026-06-08 19:00 ` Mike Rapoport
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=aiaB45VXyCv4pUBW@gmail.com \
--to=leitao@debian.org \
--cc=Liam.Howlett@oracle.com \
--cc=adityag@linux.ibm.com \
--cc=akpm@linux-foundation.org \
--cc=alex@ghiti.fr \
--cc=aou@eecs.berkeley.edu \
--cc=ardb@kernel.org \
--cc=bhe@redhat.com \
--cc=bp@alien8.de \
--cc=catalin.marinas@arm.com \
--cc=cfsworks@gmail.com \
--cc=chenhuacai@kernel.org \
--cc=chenjiahao16@huawei.com \
--cc=chleroy@kernel.org \
--cc=corbet@lwn.net \
--cc=coxu@redhat.com \
--cc=dapeng1.mi@linux.intel.com \
--cc=dave.hansen@linux.intel.com \
--cc=devicetree@vger.kernel.org \
--cc=ebiggers@kernel.org \
--cc=elver@google.com \
--cc=feng.tang@linux.alibaba.com \
--cc=fuqiang.wang@easystack.cn \
--cc=guoren@kernel.org \
--cc=hpa@zytor.com \
--cc=jbohac@suse.cz \
--cc=kees@kernel.org \
--cc=kernel@xen0n.name \
--cc=kexec@lists.infradead.org \
--cc=kuba@kernel.org \
--cc=liaoyuanhong@vivo.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-doc@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-riscv@lists.infradead.org \
--cc=linuxppc-dev@lists.ozlabs.org \
--cc=lirongqing@baidu.com \
--cc=loongarch@lists.linux.dev \
--cc=maddy@linux.ibm.com \
--cc=mingo@redhat.com \
--cc=mpe@ellerman.id.au \
--cc=npiggin@gmail.com \
--cc=osandov@fb.com \
--cc=palmer@dabbelt.com \
--cc=pasha.tatashin@soleen.com \
--cc=paulmck@kernel.org \
--cc=peterz@infradead.org \
--cc=pjw@kernel.org \
--cc=pratyush@kernel.org \
--cc=rdunlap@infradead.org \
--cc=ritesh.list@gmail.com \
--cc=robh@kernel.org \
--cc=rppt@kernel.org \
--cc=ruanjinjie@huawei.com \
--cc=ruirui.yang@linux.dev \
--cc=ryan.roberts@arm.com \
--cc=saravanak@kernel.org \
--cc=seanjc@google.com \
--cc=skhan@linuxfoundation.org \
--cc=sourabhjain@linux.ibm.com \
--cc=tangyouling@kylinos.cn \
--cc=tglx@kernel.org \
--cc=will@kernel.org \
--cc=x86@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.