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| author | Vitaly Kuznetsov | 2022-05-25 13:59:47 +0200 |
|---|---|---|
| committer | Paolo Bonzini | 2022-05-25 21:26:35 +0200 |
| commit | aa6bb5fad58d049c6ea97448d4caba4499d60634 (patch) | |
| tree | a8b0cacf9ef47ce0a5e1bacbd26f0c8d776dc6ee /tests/migration/guestperf-batch.py | |
| parent | i386: Hyper-V XMM fast hypercall input feature (diff) | |
| download | qemu-aa6bb5fad58d049c6ea97448d4caba4499d60634.tar.gz qemu-aa6bb5fad58d049c6ea97448d4caba4499d60634.tar.xz qemu-aa6bb5fad58d049c6ea97448d4caba4499d60634.zip | |
i386: Hyper-V Support extended GVA ranges for TLB flush hypercalls
KVM kind of supported "extended GVA ranges" (up to 4095 additional GFNs
per hypercall) since the implementation of Hyper-V PV TLB flush feature
(Linux-4.18) as regardless of the request, full TLB flush was always
performed. "Extended GVA ranges for TLB flush hypercalls" feature bit
wasn't exposed then. Now, as KVM gains support for fine-grained TLB
flush handling, exposing this feature starts making sense.
Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Message-Id: <20220525115949.1294004-5-vkuznets@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tests/migration/guestperf-batch.py')
0 files changed, 0 insertions, 0 deletions