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(parent: 64c3951) | patch
x86/S3: fix shadow stack resume path
authorMarek Marczykowski-Górecki <marmarek@invisiblethingslab.com>
Tue, 20 Oct 2020 12:42:16 +0000 (14:42 +0200)
committerJan Beulich <jbeulich@suse.com>
Tue, 20 Oct 2020 12:42:16 +0000 (14:42 +0200)
commit0521dc918eb196b6479da35a4d0311d829fb0aca
treed70a897ca7ade0f291dc133976b192ee40088bf9tree | snapshot
parent64c39517b5d2c2f324b87e7d663b184fca528d39commit | diff
x86/S3: fix shadow stack resume path

Fix the resume path to load the shadow stack pointer from saved_ssp (not
saved_rsp), to match what suspend path does.

Fixes: 633ecc4a7cb2 ("x86/S3: Save and restore Shadow Stack configuration")
Backport: 4.14
Signed-off-by: Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
master commit: 4bdbf746ac9152e70f264f87db4472707da805ce
master date: 2020-09-28 10:43:10 +0200
xen/arch/x86/acpi/wakeup_prot.S diff | blob | history
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