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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>
Sun, 11 Jul 2021 12:29:14 +0000 (14:29 +0200)
commitb0ef2f36390d9ab4bd6077b938f2c4196317365f
tree3b19ad8a2d62950b4e2b9c62077e7211dcb2bf53tree | snapshot
parentb6f18656df39ec0ef711537067e7ef78f39d7d4fcommit | 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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