From: Jinjie Ruan <ruanjinjie@huawei.com>
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Cc: <ruanjinjie@huawei.com>
Subject: [PATCH v3 0/3] arm64/riscv: Add support for crashkernel CMA reservation
Date: Wed, 4 Feb 2026 17:37:25 +0800 [thread overview]
Message-ID: <20260204093728.1447527-1-ruanjinjie@huawei.com> (raw)
Add support for crashkernel CMA reservation for arm64 and riscv.
By the way, exclude crash kernel memory in crash core to
avoid duplication.
Changs in v3:
- Exclude crash kernel memory in crash core as Mike suggested.
- Add acked-by.
Jinjie Ruan (3):
crash: Exclude crash kernel memory in crash core
arm64: kexec: Add support for crashkernel CMA reservation
riscv: kexec: Add support for crashkernel CMA reservation
.../admin-guide/kernel-parameters.txt | 16 ++++----
arch/arm64/kernel/machine_kexec_file.c | 16 +++-----
arch/arm64/mm/init.c | 5 ++-
arch/loongarch/kernel/machine_kexec_file.c | 12 ------
arch/powerpc/kexec/ranges.c | 16 ++------
arch/riscv/kernel/machine_kexec_file.c | 15 ++++---
arch/riscv/mm/init.c | 5 ++-
arch/x86/kernel/crash.c | 39 +------------------
kernel/crash_core.c | 28 +++++++++++++
9 files changed, 61 insertions(+), 91 deletions(-)
--
2.34.1
next reply other threads:[~2026-02-04 9:37 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-04 9:37 Jinjie Ruan [this message]
2026-02-04 9:37 ` [PATCH v3 1/3] crash: Exclude crash kernel memory in crash core Jinjie Ruan
2026-02-04 12:32 ` Sourabh Jain
2026-02-05 3:15 ` Jinjie Ruan
2026-02-04 9:37 ` [PATCH v3 2/3] arm64: kexec: Add support for crashkernel CMA reservation Jinjie Ruan
2026-02-04 9:37 ` [PATCH v3 3/3] riscv: " Jinjie Ruan
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