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hypervisor: Add API to complete isolated import

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This is the function that needs to be called by the VMM
to inform the MSHV that isolation is complete and inform
PSP about this completion.

Signed-off-by: Jinank Jain <jinankjain@microsoft.com>
Signed-off-by: Muminul Islam <muislam@microsoft.com>
This commit is contained in:
Muminul Islam
2023-10-13 12:58:56 -07:00
committed by Bo Chen
parent dc3903012d
commit 5bd113e625
5 changed files with 168 additions and 2 deletions
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hypervisor/src/mshv/snp_constants.rs
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// SPDX-License-Identifier: Apache-2.0 OR BSD-3-Clause
//
// Copyright © 2020, Microsoft Corporation
//
// Reference: https://www.amd.com/content/dam/amd/en/documents/epyc-technical-docs/specifications/56860.pdf
// Chapter 10
pub const SIG_R_COMPONENT_SIZE_IN_BYTES: usize = 72;
pub const SIG_R_AND_S_COMPONENT_SIZE_IN_BYTES: usize = 144;
pub const ECDSA_CURVE_ID_SIZE_IN_BYTES: usize = 4;
pub const ECDSA_SIG_X_COMPONENT_SIZE_IN_BYTES: usize = 72;
pub const ECDSA_SIG_Y_COMPONENT_SIZE_IN_BYTES: usize = 72;
pub const ECDSA_SIG_X_COMPONENT_START: usize = ECDSA_CURVE_ID_SIZE_IN_BYTES;
pub const ECDSA_SIG_X_COMPONENT_END: usize =
ECDSA_SIG_X_COMPONENT_START + ECDSA_SIG_X_COMPONENT_SIZE_IN_BYTES;
pub const ECDSA_SIG_Y_COMPONENT_START: usize = ECDSA_SIG_X_COMPONENT_END;
pub const ECDSA_SIG_Y_COMPONENT_END: usize =
ECDSA_SIG_X_COMPONENT_END + ECDSA_SIG_Y_COMPONENT_SIZE_IN_BYTES;