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vmm: hypervisor: Add support for injecting NMI for MSHV guest

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Currently, we only support injecting NMI for KVM guests but we can do
the same for MSHV guests as well to have feature parity.

Signed-off-by: Jinank Jain <jinankjain@microsoft.com>
This commit is contained in:
Jinank Jain
2024-03-05 16:23:31 +05:30
committed by Liu Wei
parent da376a4b37
commit cd116cb24f
3 changed files with 21 additions and 6 deletions
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3
vmm/src/seccomp_filters.rs
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@@ -182,6 +182,7 @@ mod mshv {
pub const MSHV_WRITE_GPA: u64 = 0x4020_b833;
pub const MSHV_SEV_SNP_AP_CREATE: u64 = 0x4010_b834;
pub const MSHV_ISSUE_PSP_GUEST_REQUEST: u64 = 0x4010_b831;
pub const MSHV_ASSERT_INTERRUPT: u64 = 0x4018_b809;
}
#[cfg(feature = "mshv")]
use mshv::*;
@@ -200,6 +201,7 @@ fn create_vmm_ioctl_seccomp_rule_common_mshv() -> Result<Vec<SeccompRule>, Backe
and![Cond::new(1, ArgLen::Dword, Eq, MSHV_GET_VP_REGISTERS)?],
and![Cond::new(1, ArgLen::Dword, Eq, MSHV_SET_VP_REGISTERS)?],
and![Cond::new(1, ArgLen::Dword, Eq, MSHV_RUN_VP)?],
and![Cond::new(1, ArgLen::Dword, Eq, MSHV_ASSERT_INTERRUPT)?],
and![Cond::new(1, ArgLen::Dword, Eq, MSHV_GET_VP_STATE)?],
and![Cond::new(1, ArgLen::Dword, Eq, MSHV_SET_VP_STATE)?],
and![Cond::new(
@@ -705,6 +707,7 @@ fn create_vcpu_ioctl_seccomp_rule_mshv() -> Result<Vec<SeccompRule>, BackendErro
and![Cond::new(1, ArgLen::Dword, Eq, MSHV_SET_VP_REGISTERS)?],
and![Cond::new(1, ArgLen::Dword, Eq, MSHV_MAP_GUEST_MEMORY)?],
and![Cond::new(1, ArgLen::Dword, Eq, MSHV_UNMAP_GUEST_MEMORY)?],
and![Cond::new(1, ArgLen::Dword, Eq, MSHV_ASSERT_INTERRUPT)?],
and![Cond::new(1, ArgLen::Dword, Eq, MSHV_VP_TRANSLATE_GVA)?],
and![Cond::new(1, ArgLen::Dword, Eq, MSHV_GET_VP_CPUID_VALUES)?],
and![Cond::new(