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Re: [PATCH v4 13/17] backends/confidential-guest-support: Add set_guest_
From: |
Daniel P . Berrangé |
Subject: |
Re: [PATCH v4 13/17] backends/confidential-guest-support: Add set_guest_policy() function |
Date: |
Wed, 24 Jul 2024 18:30:37 +0100 |
User-agent: |
Mutt/2.2.12 (2023-09-09) |
On Wed, Jul 03, 2024 at 12:05:51PM +0100, Roy Hopkins wrote:
> For confidential guests a policy can be provided that defines the
> security level, debug status, expected launch measurement and other
> parameters that define the configuration of the confidential platform.
>
> This commit adds a new function named set_guest_policy() that can be
> implemented by each confidential platform, such as AMD SEV to set the
> policy. This will allow configuration of the policy from a
> multi-platform resource such as an IGVM file without the IGVM processor
> requiring specific implementation details for each platform.
>
> Signed-off-by: Roy Hopkins <roy.hopkins@suse.com>
> ---
> include/exec/confidential-guest-support.h | 21 +++++++++++++++++++++
> backends/confidential-guest-support.c | 12 ++++++++++++
> 2 files changed, 33 insertions(+)
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
With regards,
Daniel
--
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- [PATCH v4 02/17] backends/confidential-guest-support: Add functions to support IGVM, (continued)
- [PATCH v4 02/17] backends/confidential-guest-support: Add functions to support IGVM, Roy Hopkins, 2024/07/03
- [PATCH v4 07/17] sev: Update launch_update_data functions to use Error handling, Roy Hopkins, 2024/07/03
- [PATCH v4 11/17] docs/system: Add documentation on support for IGVM, Roy Hopkins, 2024/07/03
- [PATCH v4 12/17] docs/interop/firmware.json: Add igvm to FirmwareDevice, Roy Hopkins, 2024/07/03
- [PATCH v4 08/17] target/i386: Allow setting of R_LDTR and R_TR with cpu_x86_load_seg_cache(), Roy Hopkins, 2024/07/03
- [PATCH v4 13/17] backends/confidential-guest-support: Add set_guest_policy() function, Roy Hopkins, 2024/07/03
- Re: [PATCH v4 13/17] backends/confidential-guest-support: Add set_guest_policy() function,
Daniel P . Berrangé <=
- [PATCH v4 17/17] sev: Provide sev_features flags from IGVM VMSA to KVM_SEV_INIT2, Roy Hopkins, 2024/07/03
- [PATCH v4 14/17] backends/igvm: Process initialization sections in IGVM file, Roy Hopkins, 2024/07/03
- [PATCH v4 09/17] i386/sev: Refactor setting of reset vector and initial CPU state, Roy Hopkins, 2024/07/03
- [PATCH v4 10/17] i386/sev: Implement ConfidentialGuestSupport functions for SEV, Roy Hopkins, 2024/07/03
- [PATCH v4 15/17] backends/igvm: Handle policy for SEV guests, Roy Hopkins, 2024/07/03
- [PATCH v4 16/17] i386/sev: Add implementation of CGS set_guest_policy(), Roy Hopkins, 2024/07/03
- Re: [PATCH v4 00/17] Introduce support for IGVM files, Michael S. Tsirkin, 2024/07/20
- Re: [PATCH v4 00/17] Introduce support for IGVM files, Daniel P . Berrangé, 2024/07/24