diff options
| author | Tianyu Lan <tiala@microsoft.com> | 2023-08-18 06:29:15 -0400 |
|---|---|---|
| committer | Wei Liu <wei.liu@kernel.org> | 2023-08-22 00:38:20 +0000 |
| commit | 48b1f68372ca93ff67812d99c8d7351aaee62a2a (patch) | |
| tree | fa302d83e638241c413556f9a5c5fa48c64ca3ce /drivers/clocksource/hyperv_timer.c | |
| parent | 193061ea0a50c13f72b907e6fa7befa6e15a4302 (diff) | |
x86/hyperv: Use vmmcall to implement Hyper-V hypercall in sev-snp enlightened guest
In sev-snp enlightened guest, Hyper-V hypercall needs
to use vmmcall to trigger vmexit and notify hypervisor
to handle hypercall request.
Signed-off-by: Tianyu Lan <tiala@microsoft.com>
Reviewed-by: Dexuan Cui <decui@microsoft.com>
Signed-off-by: Wei Liu <wei.liu@kernel.org>
Link: https://lore.kernel.org/r/20230818102919.1318039-6-ltykernel@gmail.com
Diffstat (limited to 'drivers/clocksource/hyperv_timer.c')
0 files changed, 0 insertions, 0 deletions