linux-kernel - [PATCH v2 0/2] Improve error handling during INIT

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Date:   Tue, 16 Aug 2022 19:32:07 +0000
From:   Jacky Li <jackyli@...gle.com>
To:     Brijesh Singh <brijesh.singh@....com>,
        Tom Lendacky <thomas.lendacky@....com>,
        John Allen <john.allen@....com>
Cc:     Herbert Xu <herbert@...dor.apana.org.au>,
        "David S. Miller" <davem@...emloft.net>,
        Marc Orr <marcorr@...gle.com>, Alper Gun <alpergun@...gle.com>,
        Peter Gonda <pgonda@...gle.com>, linux-crypto@...r.kernel.org,
        linux-kernel@...r.kernel.org, Jacky Li <jackyli@...gle.com>
Subject: [PATCH v2 0/2] Improve error handling during INIT_EX file initialization

Currently the PSP initialization fails when the INIT_EX file is missing
or invalid, while the initialization continues when the OS fails to
write the INIT_EX file. This series handles both cases in a more robust
way by resolving the file read error as well as throwing the write error
to the caller.
---
Changelog since v1:
- refactor around __sev_init_ex_locked() and fix format.

Jacky Li (2):
  crypto: ccp - Initialize PSP when reading psp data file failed
  crypto: ccp - Fail the PSP initialization when writing psp data file
    failed

 .../virt/kvm/x86/amd-memory-encryption.rst    |  5 +-
 drivers/crypto/ccp/sev-dev.c                  | 62 +++++++++++--------
 2 files changed, 39 insertions(+), 28 deletions(-)

-- 
2.37.1.595.g718a3a8f04-goog