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Re: [PATCH v2] multiboot2: set min address for mbi allocation to 0x1000


From: Daniel Kiper
Subject: Re: [PATCH v2] multiboot2: set min address for mbi allocation to 0x1000
Date: Mon, 16 Dec 2019 11:54:18 +0100
User-agent: NeoMutt/20170113 (1.7.2)

On Mon, Dec 16, 2019 at 11:15:55AM +0100, Lukasz Hawrylko wrote:
> In some cases GRUB2 allocates multiboot2 structure at 0 address, that is
> a confusing behavior. Consumers of that structure can have internal 
> NULL-checks
> that will throw an error when get a pointer to data allocated at address 0.
> To prevent that, define min address for mbi allocation in x86 and x86_64
> platforms.
>
> Signed-off-by: Lukasz Hawrylko <address@hidden>
> Reviewed-by: Daniel Kiper <address@hidden>

LGTM. If there are no objections I will commit it by the end of this week.

Thanks,

Daniel



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