x86/ACPI: don't invalidate S5 data when S3 wakeup vector cannot be determined
authorJan Beulich <jbeulich@suse.com>
Tue, 5 Jan 2021 12:11:04 +0000 (13:11 +0100)
committerHans van Kranenburg <hans@knorrie.org>
Thu, 2 Dec 2021 20:45:55 +0000 (20:45 +0000)
commit8e173d552a488b8913c23aef8c640195315993e1
treec5d685443d7ceecfc44908725537807b5c1bd4c1
parent041291c32aac405b48d6d152c5b06807e8cbe7d7
x86/ACPI: don't invalidate S5 data when S3 wakeup vector cannot be determined

We can be more tolerant as long as the data collected from FACS is only
needed to enter S3. A prior change already added suitable checking to
acpi_enter_sleep().

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Roger Pau Monné <roger.pau@citrix.com>
(cherry picked from commit 16ca5b3f873f17f4fbdaecf46c133e1aa3d623b2)

Gbp-Pq: Name 0044-x86-ACPI-don-t-invalidate-S5-data-when-S3-wakeup-vec.patch
xen/arch/x86/acpi/boot.c