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| author | Tianyu Lan <tiala@microsoft.com> | 2023-08-18 06:29:11 -0400 |
|---|---|---|
| committer | Wei Liu <wei.liu@kernel.org> | 2023-08-22 00:38:20 +0000 |
| commit | d6e2d652443751e290b2edb70173ec3c22f78fbe (patch) | |
| tree | 3474f50f6559470984ae59cc5b077dfc430b0573 /drivers/hv | |
| parent | 4f74fb30ea21d8b2d515f5929d2b46ad6834edba (diff) | |
| download | linux-d6e2d652443751e290b2edb70173ec3c22f78fbe.tar.gz linux-d6e2d652443751e290b2edb70173ec3c22f78fbe.tar.bz2 linux-d6e2d652443751e290b2edb70173ec3c22f78fbe.zip | |
x86/hyperv: Add sev-snp enlightened guest static key
Introduce static key isolation_type_en_snp for enlightened
sev-snp guest check.
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/20230818102919.1318039-2-ltykernel@gmail.com
Diffstat (limited to 'drivers/hv')
| -rw-r--r-- | drivers/hv/hv_common.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/hv/hv_common.c b/drivers/hv/hv_common.c index 542a1d53b303..4b4aa53c34c2 100644 --- a/drivers/hv/hv_common.c +++ b/drivers/hv/hv_common.c @@ -502,6 +502,12 @@ bool __weak hv_isolation_type_snp(void) } EXPORT_SYMBOL_GPL(hv_isolation_type_snp); +bool __weak hv_isolation_type_en_snp(void) +{ + return false; +} +EXPORT_SYMBOL_GPL(hv_isolation_type_en_snp); + void __weak hv_setup_vmbus_handler(void (*handler)(void)) { } |