Paolo Bonzini 9ab9ee7a87 kvm: move advertising of KVM_CAP_IRQFD to common code ...

[ Upstream commit dc9be0fac7 ]

POWER supports irqfds but forgot to advertise them.  Some userspace does
not check for the capability, but others check it---thus they work on
x86 and s390 but not POWER.

To avoid that other architectures in the future make the same mistake, let
common code handle KVM_CAP_IRQFD the same way as KVM_CAP_IRQFD_RESAMPLE.

Reported-and-tested-by: Greg Kurz <gkurz@linux.vnet.ibm.com>
Cc: stable@vger.kernel.org
Fixes: 297e21053a
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>

2015-03-28 10:04:06 -04:00

..

cpuid.c

kvm: x86: mask out XSAVES

2015-01-16 06:59:49 -08:00

cpuid.h

KVM: x86: Warn if guest virtual address space is not 48-bits

2014-09-24 14:07:48 +02:00

emulate.c

KVM: emulate: fix CMPXCHG8B on 32-bit hosts

2015-03-14 15:37:22 -04:00

i8254.c

KVM: x86: Improve thread safety in pit

2014-10-24 13:21:14 +02:00

i8254.h

KVM: fold kvm_pit_timer into kvm_kpit_state

2012-08-01 00:21:07 -03:00

i8259.c

KVM: inject ExtINT interrupt before APIC interrupts

2012-12-13 23:05:21 -02:00

irq.c

KVM: nVMX: fix "acknowledge interrupt on exit" when APICv is in use

2014-08-05 15:00:24 +02:00

irq.h

KVM: switch to symbolic name for irq_states size

2012-07-20 16:12:16 -03:00

Kconfig

KVM: Give IRQFD its own separate enabling Kconfig option

2014-08-05 14:26:28 +02:00

kvm_cache_regs.h

KVM: MMU: Do not unconditionally read PDPTE from guest memory

2011-09-25 19:18:01 +03:00

lapic.c

KVM: x86: make apic_accept_irq tracepoint more generic

2014-09-11 11:51:02 +02:00

lapic.h

KVM: x86: Validate guest writes to MSR_IA32_APICBASE

2014-01-27 14:39:44 +01:00

Makefile

kvm: Add VFIO device

2013-10-30 19:02:03 +01:00

mmu_audit.c

arch/x86: replace strict_strto calls

2014-08-08 15:57:28 -07:00

mmu.c

kvm: x86: drop severity of "generation wraparound" message

2015-01-16 06:59:49 -08:00

mmu.h

KVM: mmio: cleanup kvm_set_mmio_spte_mask

2014-09-03 10:04:10 +02:00

mmutrace.h

x86/kvm: Resolve shadow warnings in macro expansion

2014-07-31 16:33:29 +02:00

paging_tmpl.h

KVM: x86: Wrong assertion on paging_tmpl.h

2014-10-24 13:30:37 +02:00

pmu.c

KVM: x86: Clarify PMU related features bit manipulation

2014-08-20 13:01:25 +02:00

svm.c

kvm: x86: don't kill guest on unknown exit reason

2014-10-24 13:21:17 +02:00

trace.h

KVM: x86: make apic_accept_irq tracepoint more generic

2014-09-11 11:51:02 +02:00

tss.h

KVM: x86: hardware task switching support

2008-04-27 12:00:39 +03:00

vmx.c

KVM: nVMX: Disable unrestricted mode if ept=0

2015-01-27 08:29:46 -08:00

x86.c

kvm: move advertising of KVM_CAP_IRQFD to common code

2015-03-28 10:04:06 -04:00

x86.h

KVM: vmx: Inject #GP on invalid PAT CR

2014-09-24 14:07:52 +02:00