From: Jane Chu <jane.chu@oracle.com>
To: Li Zhijian <lizhijian@fujitsu.com>,
x86@kernel.org, nvdimm@lists.linux.dev,
kexec@lists.infradead.org
Cc: linux-kernel@vger.kernel.org, y-goto@fujitsu.com,
yangx.jy@fujitsu.com, ruansy.fnst@fujitsu.com,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
Dave Hansen <dave.hansen@linux.intel.com>,
"H. Peter Anvin" <hpa@zytor.com>,
Eric Biederman <ebiederm@xmission.com>,
Takashi Iwai <tiwai@suse.de>, Baoquan He <bhe@redhat.com>,
Vlastimil Babka <vbabka@suse.cz>,
Sean Christopherson <seanjc@google.com>,
Jonathan Cameron <Jonathan.Cameron@huawei.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
Dan Williams <dan.j.williams@intel.com>,
"Rafael J. Wysocki" <rafael@kernel.org>,
Ira Weiny <ira.weiny@intel.com>,
Raul E Rangel <rrangel@chromium.org>,
Colin Foster <colin.foster@in-advantage.com>,
Vishal Verma <vishal.l.verma@intel.com>
Subject: Re: [RFC PATCH v2 3/3] resource, crash: Make kexec_file_load support pmem
Date: Thu, 27 Apr 2023 13:41:19 -0700 [thread overview]
Message-ID: <7babd90e-1514-3fe5-89ad-9d06fe2b0a39@oracle.com> (raw)
In-Reply-To: <20230427101838.12267-4-lizhijian@fujitsu.com>
> diff --git a/arch/x86/kernel/crash.c b/arch/x86/kernel/crash.c
> index cdd92ab43cda..dc9d03083565 100644
> --- a/arch/x86/kernel/crash.c
> +++ b/arch/x86/kernel/crash.c
> @@ -178,6 +178,7 @@ static struct crash_mem *fill_up_crash_elf_data(void)
> if (!nr_ranges)
> return NULL;
>
> + walk_pmem_res(0, -1, &nr_ranges, get_nr_ram_ranges_callback);
So this will overwrite 'nr_ranges' produced by the previous
walk_system_ram_res() call, sure it's correct?
Regards,
-jane
next prev parent reply other threads:[~2023-04-27 20:42 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-27 10:18 [RFC PATCH v2 0/3] pmem memmap dump support Li Zhijian
2023-04-27 10:18 ` [RFC PATCH v2 1/3] crash: export dev memmap header to vmcoreinfo Li Zhijian
2023-04-27 10:18 ` [RFC PATCH v2 2/3] drivers/nvdimm: export memmap of namespace " Li Zhijian
2023-04-27 22:50 ` Ira Weiny
2023-04-28 7:01 ` Zhijian Li (Fujitsu)
2023-04-27 10:18 ` [RFC PATCH v2 3/3] resource, crash: Make kexec_file_load support pmem Li Zhijian
2023-04-27 11:39 ` Greg Kroah-Hartman
2023-04-28 7:36 ` Zhijian Li (Fujitsu)
2023-04-27 20:41 ` Jane Chu [this message]
2023-04-28 7:10 ` Zhijian Li (Fujitsu)
2023-04-27 10:18 ` [RFC PATCH v2 kexec-tools] kexec: Add and mark pmem region into PT_LOADs Li Zhijian
2023-04-27 10:18 ` [RFC PATCH v2 makedumpfile 1/3] elf_info.c: Introduce is_pmem_pt_load_range Li Zhijian
2023-04-27 10:18 ` [RFC PATCH v2 makedumpfile 2/3] makedumpfile.c: Exclude all pmem pages Li Zhijian
2023-04-27 10:18 ` [RFC PATCH v2 makedumpfile 3/3] makedumpfile.c: Allow excluding metadata of pmem region Li Zhijian
2023-04-28 18:59 ` [RFC PATCH v2 0/3] pmem memmap dump support Dan Williams
2023-05-08 9:45 ` Zhijian Li (Fujitsu)
2023-05-10 10:41 ` Zhijian Li (Fujitsu)
2023-05-25 5:36 ` Li, Zhijian
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