qemu-devel
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Qemu-devel] [PATCH 0/3] WHPX introduce changes for Windows Insider SDK


From: Justin Terry (VM)
Subject: [Qemu-devel] [PATCH 0/3] WHPX introduce changes for Windows Insider SDK 17110
Date: Wed, 14 Mar 2018 07:52:40 -0700

This change set fixes two breaking changes that were introduced in the
Windows Insider SDK 17110. First, a change to the WHvGetCapability function
decl to include the 'out' WrittenSizeInBytes. Second, changes to the
WHvSetPartitionProperty function decl and WHV_PARTITION_PROPERTY structure
to directly pass the PropertyCode at invocation.

Lastly, it introduces a major performance improvement in whpx_vcpu_post_run
using the VpContext exit structure rather than another round trip call to
WHvGetVirtualProcessorRegisters to synchronize vp state.

QEMU compiled against this SDK (17110+) is expected to work on all Windows
Insider Builds (17115+).

Thanks,
Justin Terry

Justin Terry (VM) (3):
  WHPX fix WHvGetCapability out WrittenSizeInBytes
  WHPX fix WHvSetPartitionProperty in PropertyCode
  WHPX improve vcpu_post_run perf

 configure              |  4 +++-
 target/i386/whpx-all.c | 46 ++++++++++++++--------------------------------
 2 files changed, 17 insertions(+), 33 deletions(-)

-- 
2.13.6




reply via email to

[Prev in Thread] Current Thread [Next in Thread]