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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)
committerJulien Grall <jgrall@amazon.com>
Thu, 22 Oct 2020 18:41:51 +0000 (19:41 +0100)
commit861f0c110976fa8879b7bf63d9478b6be83d4ab6
tree0fffb614edc9bf92c661c0ba4d147b005bf4bcedtree | snapshot
parent3b49791e4cc2f38dd84bf331b75217adaef636e3commit | 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>
xen/arch/arm/acpi/domain_build.c diff | blob | history
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