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    SubjectRe: [PATCH] efi: avoid error message when booting under Xen
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    On 10.07.20 15:27, Ard Biesheuvel wrote:
    > On Fri, 10 Jul 2020 at 13:17, Bartlomiej Zolnierkiewicz
    > <b.zolnierkie@samsung.com> wrote:
    >>
    >>
    >> [ added EFI Maintainer & ML to Cc: ]
    >>
    >> Hi,
    >>
    >> On 7/9/20 11:17 AM, Jürgen Groß wrote:
    >>> On 28.06.20 10:50, Jürgen Groß wrote:
    >>>> Ping?
    >>>>
    >>>> On 10.06.20 16:10, Juergen Gross wrote:
    >>>>> efifb_probe() will issue an error message in case the kernel is booted
    >>>>> as Xen dom0 from UEFI as EFI_MEMMAP won't be set in this case. Avoid
    >>>>> that message by calling efi_mem_desc_lookup() only if EFI_PARAVIRT
    >>>>> isn't set.
    >>>>>
    >
    > Why not test for EFI_MEMMAP instead of EFI_BOOT?

    Honestly I'm not sure EFI_BOOT is always set in that case. If you tell
    me it is fine to just replace the test to check for EFI_MEMMAP I'm fine
    to modify my patch.


    Juergen

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