From: Ming Huang <ming.huang@linaro.org>
To: Leif Lindholm <leif.lindholm@linaro.org>
Cc: linaro-uefi@lists.linaro.org, edk2-devel@lists.01.org,
graeme.gregory@linaro.org, ard.biesheuvel@linaro.org,
michael.d.kinney@intel.com, lersek@redhat.com,
wanghuiqiang@huawei.com, huangming23@huawei.com,
zhangjinsong2@huawei.com, huangdaode@hisilicon.com,
john.garry@huawei.com, xinliang.liu@linaro.org,
zhangfeng56@huawei.com
Subject: Re: [PATCH edk2-platforms v1 04/16] Hisilicon/D06: Fix access variable fail issue
Date: Wed, 13 Feb 2019 10:21:25 +0800 [thread overview]
Message-ID: <9e0df9cc-48ea-04da-62e6-55180ed31907@linaro.org> (raw)
In-Reply-To: <20190212151703.zf4dwnavu4jo2fut@bivouac.eciton.net>
On 2/12/2019 11:17 PM, Leif Lindholm wrote:
> On Fri, Feb 01, 2019 at 09:34:24PM +0800, Ming Huang wrote:
>> From: Jason Zhang <zhangjinsong2@huawei.com>
>>
>> BmcWdtEnable is a field of OemConfigData structure, need have
>> runtime service attribution if use it during exit boot service
>
> This sounds like a very shady thing to do.
> Which module is seeing issues, and what issues are it seeing, during
> ExitBootServices?
Yes,WatchDog module read the OemConfigData.BmcWdtEnable during ExitBootServices
and will get fail log before boot kernel:
Get Variable failed. Status Not Found
[ 0.000000] Booting Linux on physical CPU 0x0000010000 [0x480fd010]
Thanks.
>
> /
> Leif
>
>> Contributed-under: TianoCore Contribution Agreement 1.1
>> Signed-off-by: Ming Huang <ming.huang@linaro.org>
>> ---
>> Silicon/Hisilicon/Hi1620/Hi1620OemConfigUiLib/OemConfigVfr.vfr | 2 +-
>> Silicon/Hisilicon/Hi1620/Hi1620OemConfigUiLib/OemConfig.c | 2 +-
>> 2 files changed, 2 insertions(+), 2 deletions(-)
>>
>> diff --git a/Silicon/Hisilicon/Hi1620/Hi1620OemConfigUiLib/OemConfigVfr.vfr b/Silicon/Hisilicon/Hi1620/Hi1620OemConfigUiLib/OemConfigVfr.vfr
>> index 470e9ace3dcf..08236704fbfe 100644
>> --- a/Silicon/Hisilicon/Hi1620/Hi1620OemConfigUiLib/OemConfigVfr.vfr
>> +++ b/Silicon/Hisilicon/Hi1620/Hi1620OemConfigUiLib/OemConfigVfr.vfr
>> @@ -23,7 +23,7 @@ formset
>> help = STRING_TOKEN(STR_OEM_CONFIG),
>> classguid = gEfiIfrFrontPageGuid, // for MdeModule Bds.
>> efivarstore OEM_CONFIG_DATA,
>> - attribute = EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_NON_VOLATILE,
>> + attribute = EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_RUNTIME_ACCESS,
>> name = OemConfig,
>> guid = gOemConfigGuid;
>>
>> diff --git a/Silicon/Hisilicon/Hi1620/Hi1620OemConfigUiLib/OemConfig.c b/Silicon/Hisilicon/Hi1620/Hi1620OemConfigUiLib/OemConfig.c
>> index 012d45bc0214..6668103af027 100644
>> --- a/Silicon/Hisilicon/Hi1620/Hi1620OemConfigUiLib/OemConfig.c
>> +++ b/Silicon/Hisilicon/Hi1620/Hi1620OemConfigUiLib/OemConfig.c
>> @@ -316,7 +316,7 @@ OemConfigUiLibConstructor (
>> Status = gRT->SetVariable (
>> OEM_CONFIG_NAME,
>> &gOemConfigGuid,
>> - EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS,
>> + EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS,
>> sizeof (OEM_CONFIG_DATA),
>> &Configuration
>> );
>> --
>> 2.9.5
>>
next prev parent reply other threads:[~2019-02-13 2:21 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-01 13:34 [PATCH edk2-platforms v1 00/16] Fix issues and improve D0x Ming Huang
2019-02-01 13:34 ` [PATCH edk2-platforms v1 01/16] Hisilicon/D0x: Remove SerdesLib Ming Huang
2019-02-11 15:05 ` Leif Lindholm
2019-02-13 6:36 ` Ming Huang
2019-02-13 9:42 ` Leif Lindholm
2019-02-13 11:39 ` Ming Huang
2019-02-14 10:51 ` Ming Huang
2019-02-01 13:34 ` [PATCH edk2-platforms v1 02/16] Hisilicon/D0x: Add DriverHealthManagerDxe Ming Huang
2019-02-11 15:20 ` Leif Lindholm
2019-02-01 13:34 ` [PATCH edk2-platforms v1 03/16] Hisilicon/D06: Optimize SAS driver for reducing boot time Ming Huang
2019-02-12 15:12 ` Leif Lindholm
2019-02-13 6:01 ` Ming Huang
2019-02-01 13:34 ` [PATCH edk2-platforms v1 04/16] Hisilicon/D06: Fix access variable fail issue Ming Huang
2019-02-12 15:17 ` Leif Lindholm
2019-02-13 2:21 ` Ming Huang [this message]
2019-02-01 13:34 ` [PATCH edk2-platforms v1 05/16] Hisilicon/D06: Add more PCIe port INT-x support Ming Huang
2019-02-11 17:05 ` Leif Lindholm
2019-02-12 12:27 ` Ming Huang
2019-02-01 13:34 ` [PATCH edk2-platforms v1 06/16] Hisilicon/D06: Add OemGetCpuFreq to encapsulate difference Ming Huang
2019-02-11 17:15 ` Leif Lindholm
2019-02-13 2:29 ` Ming Huang
2019-02-01 13:34 ` [PATCH edk2-platforms v1 07/16] Hisilicon/D0x: Rename StartupAp() function Ming Huang
2019-02-11 18:04 ` Leif Lindholm
2019-02-01 13:34 ` [PATCH edk2-platforms v1 08/16] Hisilicon/D06: Change HCCS speed from 30G to 26G Ming Huang
2019-02-11 18:36 ` Leif Lindholm
2019-02-12 14:45 ` Ming Huang
2019-02-12 14:59 ` Leif Lindholm
2019-02-01 13:34 ` [PATCH edk2-platforms v1 09/16] Hisilicon/D06: Add PCI_OSC_SUPPORT Ming Huang
2019-02-11 18:51 ` Leif Lindholm
2019-02-13 2:59 ` Ming Huang
2019-02-13 9:08 ` Leif Lindholm
2019-02-01 13:34 ` [PATCH edk2-platforms v1 10/16] Hisilicon/D06: Modify for M7 self-Adapte support Ming Huang
2019-02-11 19:28 ` Leif Lindholm
2019-02-12 15:14 ` Ming Huang
2019-02-12 15:46 ` Leif Lindholm
2019-02-13 4:38 ` Ming Huang
2019-02-01 13:34 ` [PATCH edk2-platforms v1 11/16] Hisilicon/D06: Add Setup Item "Support DPC" Ming Huang
2019-02-11 19:46 ` Leif Lindholm
2019-02-12 15:22 ` Ming Huang
2019-02-12 15:49 ` Leif Lindholm
2019-02-01 13:34 ` [PATCH edk2-platforms v1 12/16] Hisilicon/D06: Use new flash layout Ming Huang
2019-02-11 14:54 ` Leif Lindholm
2019-02-13 4:43 ` Ming Huang
2019-02-01 13:34 ` [PATCH edk2-platforms v1 13/16] Hisilicon/D06: Remove SECURE_BOOT_ENABLE definition Ming Huang
2019-02-11 19:47 ` Leif Lindholm
2019-02-01 13:34 ` [PATCH edk2-platforms v1 14/16] Hisilicon/D0x: Remove SP805 watchdog pcd Ming Huang
2019-02-11 19:48 ` Leif Lindholm
2019-02-15 14:18 ` [PATCH edk2-platforms v1 00/16] Fix issues and improve D0x Ming Huang
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-list from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=9e0df9cc-48ea-04da-62e6-55180ed31907@linaro.org \
--to=devel@edk2.groups.io \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox