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From: Feng Wu <feng.wu@intel.com>
To: pbonzini@redhat.com, rkrcmar@redhat.com
Cc: kvm@vger.kernel.org, linux-kernel@vger.kernel.org,
	Feng Wu <feng.wu@intel.com>
Subject: [PATCH v2 0/2] Add vector-hashing support for lowest-priority interrupts delivery
Date: Wed, 16 Dec 2015 09:37:31 +0800	[thread overview]
Message-ID: <1450229853-3886-1-git-send-email-feng.wu@intel.com> (raw)

This series add vector-hashing support for lowest-priority interrupts
delivery. As an example, modern Intel CPUs in server platform can use
this method to handle lowest-priority interrupts.

v2:
- Add vector-hashing support for non-vt-d PI case
- Fix some bugs Radim pointed out in v1
- Use a module parameter to control the vector-hashing mechanism

Feng Wu (2):
  KVM: x86: Use vector-hashing to deliver lowest-priority interrupts
  KVM: x86: Add lowest-priority support for vt-d posted-interrupts

 arch/x86/kvm/irq_comm.c |  27 +++++++++--
 arch/x86/kvm/lapic.c    | 124 ++++++++++++++++++++++++++++++++++++++++++++----
 arch/x86/kvm/lapic.h    |   4 ++
 arch/x86/kvm/vmx.c      |  12 ++++-
 arch/x86/kvm/x86.c      |   9 ++++
 arch/x86/kvm/x86.h      |   1 +
 6 files changed, 160 insertions(+), 17 deletions(-)

-- 
2.1.0


             reply	other threads:[~2015-12-16  1:55 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-12-16  1:37 Feng Wu [this message]
2015-12-16  1:37 ` [PATCH v2 1/2] KVM: x86: Use vector-hashing to deliver lowest-priority interrupts Feng Wu
2015-12-21  1:46   ` Yang Zhang
2015-12-21  1:50     ` Wu, Feng
2015-12-21  2:06       ` Yang Zhang
2015-12-22  4:37         ` Wu, Feng
2015-12-22  6:49           ` Yang Zhang
2015-12-22  6:59             ` Wu, Feng
2015-12-22  7:13               ` Yang Zhang
2015-12-22  7:19                 ` Wu, Feng
2015-12-22 19:52                   ` rkrcmar
2015-12-23  2:12                     ` Wu, Feng
2015-12-23 16:42                       ` rkrcmar
2015-12-23  3:17                     ` Yang Zhang
2015-12-23 17:19   ` Radim Krčmář
2016-01-18  5:19     ` Wu, Feng
2016-01-18 10:41       ` Paolo Bonzini
2016-01-19  4:44         ` Wu, Feng
2016-01-19 13:42           ` Paolo Bonzini
2016-01-19 13:49             ` Wu, Feng
2016-01-18 14:00       ` Radim Krcmár
2015-12-16  1:37 ` [PATCH v2 2/2] KVM: x86: Add lowest-priority support for vt-d posted-interrupts Feng Wu
2015-12-21  1:50   ` Yang Zhang
2015-12-21  1:55     ` Wu, Feng
2015-12-21  2:01       ` Yang Zhang
2015-12-22  4:36         ` Wu, Feng
2015-12-22  6:42           ` Yang Zhang
2015-12-23 16:50             ` rkrcmar
2015-12-23 17:21   ` Radim Krčmář
2016-01-04  1:57     ` Wu, Feng

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