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docs/specs/pvpanic: document shutdown event

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Shutdown requests are normally hardware dependent.
By extending pvpanic to also handle shutdown requests, guests can
submit such requests with an easily implementable and cross-platform
mechanism.

Signed-off-by: Thomas Weißschuh <thomas@t-8ch.de>
Message-Id: <20240310-pvpanic-shutdown-spec-v1-1-b258e182ce55@t-8ch.de>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Thomas Weißschuh 2024-03-10 16:04:51 +01:00 • committed by Michael S. Tsirkin
parent bfc2f7a6ca
commit 73279cecca
1 changed files with 2 additions and 0 deletions
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docs/specs/pvpanic.rst
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@ -29,6 +29,8 @@ bit 1
a guest panic has happened and will be handled by the guest; a guest panic has happened and will be handled by the guest;
the host should record it or report it, but should not affect the host should record it or report it, but should not affect
the execution of the guest. the execution of the guest.
bit 2
a regular guest shutdown has happened and should be processed by the host
PCI Interface PCI Interface
------------- -------------