[6.6]Hygon: Support reuse ASID feature for Hygon CSV #373
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hygon inclusion category: feature CVE: NA --------------------------- If user want to reuse one ASID for many CSV guests, he should provide a label (i.e. userid) and the length of the label when launch CSV guest. The reference count of the ASID will be increased if user launch a CSV guest with the label correspond to the ASID. When a CSV guest which launch with a label is destroyed, the reference count of the ASID correspond to the label will be decreased, and the ASID is freed only if the reference count becomes zero. The codes for reuse ASID is not compatible with CONFIG_CGROUP_MISC, we introduce CONFIG_KVM_SUPPORTS_CSV_REUSE_ASID that depends on !CGROUP_MISC, the code take effect only when CONFIG_KVM_SUPPORTS_CSV_REUSE_ASID=y. Signed-off-by: hanliyang <hanliyang@hygon.cn>
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[APPROVALNOTIFIER] This PR is NOT APPROVED This pull-request has been approved by: The full list of commands accepted by this bot can be found here. DetailsNeeds approval from an approver in each of these files:Approvers can indicate their approval by writing |
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Hi @wojiaohanliyang. Thanks for your PR. I'm waiting for a deepin-community member to verify that this patch is reasonable to test. If it is, they should reply with Once the patch is verified, the new status will be reflected by the I understand the commands that are listed here. DetailsInstructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository. |
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