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Re: [PATCH] arm64/efi: fix grub_efi_get_ram_base()
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From: |
Daniel Kiper |
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Subject: |
Re: [PATCH] arm64/efi: fix grub_efi_get_ram_base() |
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Date: |
Thu, 21 Feb 2019 15:45:52 +0100 |
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User-agent: |
NeoMutt/20170113 (1.7.2) |
On Thu, Feb 21, 2019 at 11:10:35AM +0000, Steve McIntyre wrote:
> On Thu, Feb 21, 2019 at 10:15:08AM +0000, Leif Lindholm wrote:
> >grub_efi_get_ram_base() looks for the lowest available RAM address by
> >traversing the memory map, comparing lowest address found so far.
> >Due to a brain glitch, that "so far" was initialized to GRUB_UINT_MAX -
> >completely preventing boot on systems without RAM below 4GB.
> >
> >Change the initial value to GRUB_EFI_MAX_USABLE_ADDRESS, as originally
> >intended.
> >
> >Reported-by: Steve McIntyre <address@hidden>
> >Signed-off-by: Leif Lindholm <address@hidden>
>
> Tested-by: Steve McIntyre <address@hidden>
Reviewed-by: Daniel Kiper <address@hidden>
Daniel