From: Chao Fan <fanc.fnst@cn.fujitsu.com>
To: Baoquan He <bhe@redhat.com>
Cc: <linux-kernel@vger.kernel.org>, <x86@kernel.org>,
<linux-efi@vger.kernel.org>, <linux-acpi@vger.kernel.org>,
<bp@alien8.de>, <tglx@linutronix.de>, <mingo@redhat.com>,
<hpa@zytor.com>, <keescook@chromium.org>, <msys.mizuma@gmail.com>,
<indou.takao@jp.fujitsu.com>, <caoj.fnst@cn.fujitsu.com>
Subject: Re: [PATCH v9 3/8] x86/boot: Add efi_get_rsdp_addr() to dig out RSDP from EFI table
Date: Thu, 18 Oct 2018 14:10:20 +0800 [thread overview]
Message-ID: <20181018061020.GI12871@localhost.localdomain> (raw)
In-Reply-To: <20181018055644.GG1885@192.168.1.4>
On Thu, Oct 18, 2018 at 01:56:44PM +0800, Baoquan He wrote:
>On 10/18/18 at 01:54pm, Chao Fan wrote:
>> On Thu, Oct 18, 2018 at 12:35:39PM +0800, Baoquan He wrote:
>> >On 10/17/18 at 06:20pm, Chao Fan wrote:
>> >> There is a bug that kaslr may randomly choose some positions
>> >> which are located in movable memory regions. This will break memory
>> >> hotplug feature and make the movable memory chosen by KASLR can't be
>> >> removed. So dig SRAT table from ACPI tables to get memory information.
>> >
>> >This patch is only adding a function efi_get_rsdp_addr() which will be
>> >used in later patch. Do we need to describe bug here?
>>
>> Yes, it's the first mail of this serial, so I add more log.
>
>patch 3/8?
Since 1/8 and 2/8 are two functions introduced.
I will consider more about the log.
Thanks,
Chao Fan
>
>
>
next prev parent reply other threads:[~2018-10-18 6:11 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-17 10:20 [PATCH v9 0/8] x86/boot/KASLR: Parse ACPI table and limit kaslr in immovable memory Chao Fan
2018-10-17 10:20 ` [PATCH v9 1/8] x86/boot: Introduce cmdline_find_option_arg()to detect if option=arg in cmdline Chao Fan
2018-10-18 4:01 ` Baoquan He
2018-10-18 6:15 ` Chao Fan
2018-10-17 10:20 ` [PATCH v9 2/8] x86/boot: Copy kstrtoull() to compressed period Chao Fan
2018-10-18 4:03 ` Baoquan He
2018-10-18 5:51 ` Chao Fan
2018-10-18 6:01 ` Baoquan He
2018-10-18 6:08 ` Chao Fan
2018-10-17 10:20 ` [PATCH v9 3/8] x86/boot: Add efi_get_rsdp_addr() to dig out RSDP from EFI table Chao Fan
2018-10-18 4:35 ` Baoquan He
2018-10-18 5:54 ` Chao Fan
2018-10-18 5:56 ` Baoquan He
2018-10-18 6:10 ` Chao Fan [this message]
2018-10-17 10:20 ` [PATCH v9 4/8] x86/boot: Add bios_get_rsdp_addr() to search RSDP in memory Chao Fan
2018-10-17 10:20 ` [PATCH v9 5/8] x86/boot: Add get_acpi_rsdp() to parse RSDP in cmdlien from kexec Chao Fan
2018-10-21 2:26 ` Baoquan He
2018-10-22 5:30 ` Fan, Chao
2018-10-22 6:06 ` Baoquan He
2018-10-22 7:30 ` Chao Fan
2018-10-22 7:36 ` Baoquan He
2018-10-17 10:20 ` [PATCH v9 6/8] x86/boot: Dig out SRAT table from RSDP and find immovable memory Chao Fan
2018-10-18 6:12 ` Chao Fan
2018-10-21 2:34 ` Baoquan He
2018-10-22 5:29 ` Fan, Chao
2018-10-22 6:08 ` Baoquan He
2018-10-17 10:20 ` [PATCH v9 7/8] x86/boot/KASLR: Walk srat tables to filter " Chao Fan
2018-10-18 4:23 ` Baoquan He
2018-10-18 5:56 ` Chao Fan
2018-10-17 10:20 ` [PATCH v9 8/8] x86/boot/KASLR: Limit kaslr to choosing the " Chao Fan
2018-10-18 4:21 ` Baoquan He
2018-10-22 10:13 ` Chao Fan
2018-10-22 10:24 ` Baoquan He
2018-10-22 10:49 ` Chao Fan
2018-10-18 3:59 ` [PATCH v9 0/8] x86/boot/KASLR: Parse ACPI table and limit kaslr in " Baoquan He
2018-10-18 5:48 ` Chao Fan
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