From: Baoquan He <bhe@redhat.com>
To: Levi Yun <ppbuk5246@gmail.com>
Cc: will@kernel.org, catalin.marinas@arm.com,
nramas@linux.microsoft.com, thunder.leizhen@huawei.com,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, kexec@lists.infradead.org
Subject: Re: [PATCH v2] arm64/kexec: Fix missing extra range for crashkres_low.
Date: Tue, 30 Aug 2022 20:46:52 +0800 [thread overview]
Message-ID: <Yw4GvOh3UnnfTbbE@MiWiFi-R3L-srv> (raw)
In-Reply-To: <20220830092839.3197-1-ppbuk5246@gmail.com>
On 08/30/22 at 06:28pm, Levi Yun wrote:
> Like crashk_res, Calling crash_exclude_mem_range function with
> crashk_low_res area would need extra crash_mem range too.
>
> Add one more extra cmem range slot in case of crashk_low_res is used.
~~^ should be removed.
LGTM,
Acked-by: Baoquan He <bhe@redhat.com>
>
> Signed-off-by: Levi Yun <ppbuk5246@gmail.com>
> ---
> arch/arm64/kernel/machine_kexec_file.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/arm64/kernel/machine_kexec_file.c b/arch/arm64/kernel/machine_kexec_file.c
> index 889951291cc0..a11a6e14ba89 100644
> --- a/arch/arm64/kernel/machine_kexec_file.c
> +++ b/arch/arm64/kernel/machine_kexec_file.c
> @@ -47,7 +47,7 @@ static int prepare_elf_headers(void **addr, unsigned long *sz)
> u64 i;
> phys_addr_t start, end;
>
> - nr_ranges = 1; /* for exclusion of crashkernel region */
> + nr_ranges = 2; /* for exclusion of crashkernel region */
> for_each_mem_range(i, &start, &end)
> nr_ranges++;
>
> --
> 2.35.1
>
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next prev parent reply other threads:[~2022-08-30 12:48 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-03 15:12 [PATCH] arm64/kexec: Fix missing extra range for crashkres_low Levi Yun
2022-08-30 4:28 ` [PATCH-RESEND] " Yun Levi
2022-08-30 7:37 ` Baoquan He
2022-08-30 8:30 ` Yun Levi
2022-08-30 9:28 ` [PATCH v2] " Levi Yun
2022-08-30 12:46 ` Baoquan He [this message]
2022-08-30 16:40 ` Catalin Marinas
2022-08-31 0:38 ` Yun Levi
2022-08-31 1:18 ` Baoquan He
2022-08-31 1:31 ` Yun Levi
2022-08-31 1:49 ` [PATCH v2-RESEND] " Yun Levi
2022-08-31 10:26 ` Catalin Marinas
2022-08-31 10:29 ` Yun Levi
2022-08-31 10:39 ` [PATCH v3] " Levi Yun
2022-09-01 13:06 ` Will Deacon
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