Re: [PATCH] MdeModulePkg: Add BootDiscoveryPolicyOld variable.

["Samer El-Haj-Mahmoud" <samer.el-haj-mahmoud@arm.com>]

Reviewed-By: Samer El-Haj-Mahmoud <Samer.El-Haj-Mahmoud@arm.com>

> -----Original Message-----
> From: Grzegorz Bernacki <gjb@semihalf.com>
> Sent: Wednesday, August 18, 2021 3:36 AM
> To: devel@edk2.groups.io
> Cc: jian.j.wang@intel.com; hao.a.wu@intel.com; Samer El-Haj-Mahmoud
> <Samer.El-Haj-Mahmoud@arm.com>; Sunny Wang
> <Sunny.Wang@arm.com>; mw@semihalf.com; upstream@semihalf.com;
> Grzegorz Bernacki <gjb@semihalf.com>
> Subject: [PATCH] MdeModulePkg: Add BootDiscoveryPolicyOld variable.
>
> This variable is needed to track the change to
> BootDiscoveryPolicy variable. Boot options should
> be refreshed only if BootDiscoveryPolicy has been
> changed.
>
> Signed-off-by: Grzegorz Bernacki <gjb@semihalf.com>
> ---
>  MdeModulePkg/Include/Guid/BootDiscoveryPolicy.h | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/MdeModulePkg/Include/Guid/BootDiscoveryPolicy.h
> b/MdeModulePkg/Include/Guid/BootDiscoveryPolicy.h
> index 06e38921a0..f4e3b03ba1 100644
> --- a/MdeModulePkg/Include/Guid/BootDiscoveryPolicy.h
> +++ b/MdeModulePkg/Include/Guid/BootDiscoveryPolicy.h
> @@ -18,5 +18,6 @@
>  #define BOOT_DISCOVERY_POLICY_MGR_FORMSET_GUID  { 0x5b6f7107,
> 0xbb3c, 0x4660, { 0x92, 0xcd, 0x54, 0x26, 0x90, 0x28, 0x0b, 0xbd } }
>
>
>
>  #define BOOT_DISCOVERY_POLICY_VAR L"BootDiscoveryPolicy"
>
> +#define BOOT_DISCOVERY_POLICY_OLD_VAR L"BootDiscoveryPolicyOld"
>
>
>
>  #endif
>
> --
> 2.25.1

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