From: sashiko-bot@kernel.org
To: "Mikhail Zaslonko" <zaslonko@linux.ibm.com>,
"Heiko Carstens" <hca@linux.ibm.com>,
"Vasily Gorbik" <gor@linux.ibm.com>,
"Alexander Gordeev" <agordeev@linux.ibm.com>
Cc: "Ilya Leoshkevich" <iii@linux.ibm.com>,
"Andrew Morton" <akpm@linux-foundation.org>,
"Baoquan He" <baoquan.he@linux.dev>,
"Mike Rapoport" <rppt@kernel.org>,
"Pasha Tatashin" <pasha.tatashin@soleen.com>,
"Pratyush Yadav" <pratyush@kernel.org>,
"Dave Young" <ruirui.yang@linux.dev>,
"Jiri Bohac" <jbohac@suse.cz>, "Jonathan Corbet" <corbet@lwn.net>,
"Usama Arif" <usama.arif@linux.dev>,
linux-s390@vger.kernel.org, kexec@lists.infradead.org,
"Christian Borntraeger" <borntraeger@linux.ibm.com>
Subject: Re: [PATCH v1 1/8] s390/kdump: Enable crashkernel CMA infrastructure
Date: Thu, 12 Nov 2026 11:30:54 +0000 [thread overview]
Message-ID: <sashiko-outbox-211020@kernel.org> (raw)
In-Reply-To: <20261112112105.1169118-2-zaslonko@linux.ibm.com>
> Select ARCH_HAS_GENERIC_CRASHKERNEL_RESERVATION to build the generic
> crashkernel CMA code: reserve_crashkernel_cma() and crashk_cma_ranges[].
>
> s390 keeps its own reserve_crashkernel(), the CRASH_* definitions in the
> new asm/crash_reserve.h are only there to satisfy the generic header.
> arch_add_crash_res_to_iomem() returns false because setup_resources()
> already inserts the crashkernel resource.
>
> Signed-off-by: Mikhail Zaslonko <zaslonko@linux.ibm.com>
Sashiko has reviewed this patch and found no issues.
--
Sashiko AI review · https://sashiko.dev/#/patchset/20261112112105.1169118-1-zaslonko@linux.ibm.com?part=1
next prev parent reply other threads:[~2026-11-12 11:30 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-12 11:20 [PATCH v1 0/8] s390/kdump: Add crashkernel CMA support Mikhail Zaslonko
2026-11-12 11:20 ` [PATCH v1 1/8] s390/kdump: Enable crashkernel CMA infrastructure Mikhail Zaslonko
2026-11-12 11:30 ` sashiko-bot [this message]
2026-11-12 11:20 ` [PATCH v1 2/8] s390/kdump: Reserve crashkernel CMA memory Mikhail Zaslonko
2026-11-12 11:38 ` sashiko-bot
2026-11-12 11:21 ` [PATCH v1 3/8] s390/kexec: Pass crashkernel CMA ranges to the kdump kernel Mikhail Zaslonko
2026-11-12 11:34 ` sashiko-bot
2026-11-12 11:21 ` [PATCH v1 4/8] s390/boot: Allow additional usable memory ranges Mikhail Zaslonko
2026-11-12 11:33 ` sashiko-bot
2026-11-12 11:21 ` [PATCH v1 5/8] s390/kdump: Exclude crashkernel CMA memory from vmcore Mikhail Zaslonko
2026-11-12 11:30 ` sashiko-bot
2026-11-12 11:21 ` [PATCH v1 6/8] s390/kdump: Use crashkernel CMA memory in the kdump kernel Mikhail Zaslonko
2026-11-12 11:52 ` sashiko-bot
2026-11-12 11:21 ` [PATCH v1 7/8] s390/kdump: Skip the crashkernel CMA DMA wait Mikhail Zaslonko
2026-11-12 11:30 ` sashiko-bot
2026-11-12 11:21 ` [PATCH v1 8/8] Documentation: kdump: Add s390 to crashkernel CMA Mikhail Zaslonko
2026-11-12 11:25 ` sashiko-bot
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