From: "Radim Krčmář" <rkrcmar@redhat.com>
To: linux-kernel@vger.kernel.org, kvm@vger.kernel.org
Cc: Paolo Bonzini <pbonzini@redhat.com>
Subject: [PATCH v2 0/6] KVM: x86: minor irqchip improvements (API change)
Date: Fri, 16 Dec 2016 16:10:00 +0100 [thread overview]
Message-ID: <20161216151006.11776-1-rkrcmar@redhat.com> (raw)
v2:
Uses enum kvm_irqchip_mode to encode state and renames irqchip_kvm to
irqchip_kernel, which might be easily confused with irqchip_in_kernel.
v1: https://www.spinics.net/lists/kernel/msg2391115.html
> There are two API changes:
> 1) [1/6] forbids KVM_CREATE_IRQCHIP after KVM_CAP_SPLIT_IRQCHIP
> 2) [5/6] makes KVM_SET_GSI_ROUTING reject pic and ioapic routes in split
> irqchip mode, because they make no sense and are currently "working" only
> because of a hacky NULL check.
>
> [1-4/6] are needed for [5/6]; [6/6] is just a cherry.
Radim Krčmář (6):
KVM: x86: don't allow kernel irqchip with split irqchip
KVM: x86: decouple irqchip_in_kernel() and pic_irqchip()
KVM: x86: make pic setup code look like ioapic setup
KVM: x86: refactor pic setup in kvm_set_routing_entry
KVM: x86: prevent setup of invalid routes
KVM: x86: simplify conditions with split/kernel irqchip
arch/x86/include/asm/kvm_host.h | 8 +++++++-
arch/x86/kvm/i8259.c | 16 +++++++++++-----
arch/x86/kvm/irq.h | 19 ++++++++++---------
arch/x86/kvm/irq_comm.c | 29 ++++++++++-------------------
arch/x86/kvm/x86.c | 41 +++++++++++++++++++++--------------------
5 files changed, 59 insertions(+), 54 deletions(-)
--
2.11.0
next reply other threads:[~2016-12-16 15:11 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-16 15:10 Radim Krčmář [this message]
2016-12-16 15:10 ` [PATCH v2 1/6] KVM: x86: don't allow kernel irqchip with split irqchip Radim Krčmář
2017-01-03 12:15 ` David Hildenbrand
2016-12-16 15:10 ` [PATCH v2 2/6] KVM: x86: decouple irqchip_in_kernel() and pic_irqchip() Radim Krčmář
2016-12-16 15:25 ` Paolo Bonzini
2016-12-16 15:44 ` Radim Krčmář
2017-01-03 12:56 ` David Hildenbrand
2017-01-10 5:09 ` Peter Xu
2017-01-10 9:39 ` Paolo Bonzini
2016-12-16 15:10 ` [PATCH v2 3/6] KVM: x86: make pic setup code look like ioapic setup Radim Krčmář
2017-01-03 13:04 ` David Hildenbrand
2017-01-03 16:12 ` Paolo Bonzini
2017-01-04 9:10 ` David Hildenbrand
2016-12-16 15:10 ` [PATCH v2 4/6] KVM: x86: refactor pic setup in kvm_set_routing_entry Radim Krčmář
2017-01-03 13:05 ` David Hildenbrand
2016-12-16 15:10 ` [PATCH v2 5/6] KVM: x86: prevent setup of invalid routes Radim Krčmář
2017-01-03 13:06 ` David Hildenbrand
2017-01-10 5:26 ` Peter Xu
2017-01-10 9:43 ` Paolo Bonzini
2016-12-16 15:10 ` [PATCH v2 6/6] KVM: x86: simplify conditions with split/kernel irqchip Radim Krčmář
2017-01-03 13:20 ` David Hildenbrand
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