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xen/arm: acpi: Don't fail if SPCR table is absent
authorElliott Mitchell <ehem+xen@m5p.com>
Wed, 21 Oct 2020 22:12:53 +0000 (15:12 -0700)
committerHans van Kranenburg <hans@knorrie.org>
Sat, 27 Nov 2021 14:09:47 +0000 (15:09 +0100)
commit0a2a16351e718d540a7eb403db96857d9cf324ad
tree46d2d771b422d17d7912d773b11ba5ce1bff44d8tree | snapshot
parent0ffee6950f33d7ec6d6a23cec70628ca3d5c6f05commit | diff
xen/arm: acpi: Don't fail if SPCR table is absent

Absence of a SPCR table likely means the console is a framebuffer.  In
such case acpi_iomem_deny_access() should NOT fail.

Signed-off-by: Elliott Mitchell <ehem+xen@m5p.com>
Acked-by: Julien Grall <jgrall@amazon.com>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
(cherry picked from commit 861f0c110976fa8879b7bf63d9478b6be83d4ab6)
xen/arch/arm/acpi/domain_build.c diff | blob | history
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