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clocksource: hyper-v: Mark hyperv tsc page unencrypted in sev-snp enlightened guest
authorTianyu Lan <tiala@microsoft.com>
Fri, 18 Aug 2023 10:29:16 +0000 (06:29 -0400)
committerWei Liu <wei.liu@kernel.org>
Tue, 22 Aug 2023 00:38:20 +0000 (00:38 +0000)
commit45f46b1ac95ea34cc6e81739a64cb6bec28f1185
tree3b620e81a478936f52036b35992e51ba2ba4b8b5tree | snapshot
parent48b1f68372ca93ff67812d99c8d7351aaee62a2acommit | diff
clocksource: hyper-v: Mark hyperv tsc page unencrypted in sev-snp enlightened guest

Hyper-V tsc page is shared with hypervisor and mark the page
unencrypted in sev-snp enlightened guest when it's used.

Reviewed-by: Dexuan Cui <decui@microsoft.com>
Reviewed-by: Michael Kelley <mikelley@microsoft.com>
Signed-off-by: Tianyu Lan <tiala@microsoft.com>
Signed-off-by: Wei Liu <wei.liu@kernel.org>
Link: https://lore.kernel.org/r/20230818102919.1318039-7-ltykernel@gmail.com
drivers/clocksource/hyperv_timer.c diff | blob | history
Domain: System / Kernel;