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authorRoy Hopkins <roy.hopkins@randomman.co.uk>2025-07-03 16:03:10 +0100
committerPaolo Bonzini <pbonzini@redhat.com>2025-07-12 15:28:21 +0200
commite7ed19507bc4f63162c578037db7d98178fbf54d (patch)
tree20bde6ad4ed805ec3774998bd39d421feb4bd8ba /backends/igvm-cfg.c
parent84fe49d94ac72d7fd226a65d2250c6294885561d (diff)
downloadfocaccia-qemu-e7ed19507bc4f63162c578037db7d98178fbf54d.tar.gz
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backends/confidential-guest-support: Add functions to support IGVM
In preparation for supporting the processing of IGVM files to configure
guests, this adds a set of functions to ConfidentialGuestSupport
allowing configuration of secure virtual machines that can be
implemented for each supported isolation platform type such as Intel TDX
or AMD SEV-SNP. These functions will be called by IGVM processing code
in subsequent patches.

This commit provides a default implementation of the functions that
either perform no action or generate an error when they are called.
Targets that support ConfidentalGuestSupport should override these
implementations.

Signed-off-by: Roy Hopkins <roy.hopkins@randomman.co.uk>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Gerd Hoffman <kraxel@redhat.com>
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Reviewed-by: Ani Sinha <anisinha@redhat.com>
Link: https://lore.kernel.org/r/23e34a106da87427899f93178102e4a6ef50c966.1751554099.git.roy.hopkins@randomman.co.uk
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'backends/igvm-cfg.c')
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