search for: config_kvm

On 01.04.20 14:50, Jason Wang wrote: > > On 2020/4/1 ??7:21, Christian Borntraeger wrote: >> On 26.03.20 15:01, Jason Wang wrote: >>> Currently, CONFIG_VHOST depends on CONFIG_VIRTUALIZATION. But vhost is >>> not necessarily for VM since it's a generic userspace and kernel >>> communication protocol. Such dependency may prevent archs without >>>

On 01.04.20 14:50, Jason Wang wrote: > > On 2020/4/1 ??7:21, Christian Borntraeger wrote: >> On 26.03.20 15:01, Jason Wang wrote: >>> Currently, CONFIG_VHOST depends on CONFIG_VIRTUALIZATION. But vhost is >>> not necessarily for VM since it's a generic userspace and kernel >>> communication protocol. Such dependency may prevent archs without >>>

...ns(+), 17 deletions(-) diff --git a/arch/mips/configs/malta_kvm_defconfig b/arch/mips/configs/malta_kvm_defconfig index 8ef612552a19..06f0c7a0ca87 100644 --- a/arch/mips/configs/malta_kvm_defconfig +++ b/arch/mips/configs/malta_kvm_defconfig @@ -18,6 +18,7 @@ CONFIG_PCI=y CONFIG_VIRTUALIZATION=y CONFIG_KVM=m CONFIG_KVM_MIPS_DEBUG_COP0_COUNTERS=y +CONFIG_VHOST=m CONFIG_VHOST_NET=m CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y diff --git a/arch/powerpc/configs/powernv_defconfig b/arch/powerpc/configs/powernv_defconfig index 71749377d164..404245b4594d 100644 --- a/arch/powerpc/configs/powernv_defconfig ++...

...ns(+), 17 deletions(-) diff --git a/arch/mips/configs/malta_kvm_defconfig b/arch/mips/configs/malta_kvm_defconfig index 8ef612552a19..06f0c7a0ca87 100644 --- a/arch/mips/configs/malta_kvm_defconfig +++ b/arch/mips/configs/malta_kvm_defconfig @@ -18,6 +18,7 @@ CONFIG_PCI=y CONFIG_VIRTUALIZATION=y CONFIG_KVM=m CONFIG_KVM_MIPS_DEBUG_COP0_COUNTERS=y +CONFIG_VHOST=m CONFIG_VHOST_NET=m CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y diff --git a/arch/powerpc/configs/powernv_defconfig b/arch/powerpc/configs/powernv_defconfig index 71749377d164..404245b4594d 100644 --- a/arch/powerpc/configs/powernv_defconfig ++...

...-git a/arch/mips/configs/malta_kvm_defconfig b/arch/mips/configs/malta_kvm_defconfig > index 8ef612552a19..06f0c7a0ca87 100644 > --- a/arch/mips/configs/malta_kvm_defconfig > +++ b/arch/mips/configs/malta_kvm_defconfig > @@ -18,6 +18,7 @@ CONFIG_PCI=y > CONFIG_VIRTUALIZATION=y > CONFIG_KVM=m > CONFIG_KVM_MIPS_DEBUG_COP0_COUNTERS=y > +CONFIG_VHOST=m > CONFIG_VHOST_NET=m > CONFIG_MODULES=y > CONFIG_MODULE_UNLOAD=y > diff --git a/arch/powerpc/configs/powernv_defconfig b/arch/powerpc/configs/powernv_defconfig > index 71749377d164..404245b4594d 100644 > --- a/a...

...-git a/arch/mips/configs/malta_kvm_defconfig b/arch/mips/configs/malta_kvm_defconfig > index 8ef612552a19..06f0c7a0ca87 100644 > --- a/arch/mips/configs/malta_kvm_defconfig > +++ b/arch/mips/configs/malta_kvm_defconfig > @@ -18,6 +18,7 @@ CONFIG_PCI=y > CONFIG_VIRTUALIZATION=y > CONFIG_KVM=m > CONFIG_KVM_MIPS_DEBUG_COP0_COUNTERS=y > +CONFIG_VHOST=m > CONFIG_VHOST_NET=m > CONFIG_MODULES=y > CONFIG_MODULE_UNLOAD=y > diff --git a/arch/powerpc/configs/powernv_defconfig b/arch/powerpc/configs/powernv_defconfig > index 71749377d164..404245b4594d 100644 > --- a/a...

...diff --git a/arch/s390/configs/debug_defconfig b/arch/s390/configs/debug_defconfig index 46038bc58c9e..0b83274341ce 100644 --- a/arch/s390/configs/debug_defconfig +++ b/arch/s390/configs/debug_defconfig @@ -57,8 +57,6 @@ CONFIG_PROTECTED_VIRTUALIZATION_GUEST=y CONFIG_CMM=m CONFIG_APPLDATA_BASE=y CONFIG_KVM=m -CONFIG_VHOST_NET=m -CONFIG_VHOST_VSOCK=m CONFIG_OPROFILE=m CONFIG_KPROBES=y CONFIG_JUMP_LABEL=y @@ -561,6 +559,9 @@ CONFIG_VFIO_MDEV_DEVICE=m CONFIG_VIRTIO_PCI=m CONFIG_VIRTIO_BALLOON=m CONFIG_VIRTIO_INPUT=y +CONFIG_VHOST=m +CONFIG_VHOST_NET=m +CONFIG_VHOST_VSOCK=m CONFIG_S390_CCW_IOMMU=y...

...defconfig > > index 46038bc58c9e..0b83274341ce 100644 > > --- a/arch/s390/configs/debug_defconfig > > +++ b/arch/s390/configs/debug_defconfig > > @@ -57,8 +57,6 @@ CONFIG_PROTECTED_VIRTUALIZATION_GUEST=y > > CONFIG_CMM=m > > CONFIG_APPLDATA_BASE=y > > CONFIG_KVM=m > > -CONFIG_VHOST_NET=m > > -CONFIG_VHOST_VSOCK=m > > CONFIG_OPROFILE=m > > CONFIG_KPROBES=y > > CONFIG_JUMP_LABEL=y > > @@ -561,6 +559,9 @@ CONFIG_VFIO_MDEV_DEVICE=m > > CONFIG_VIRTIO_PCI=m > > CONFIG_VIRTIO_BALLOON=m > > CONFIG_V...

...;top(1)" is > able to display good cpu user time and cpu guest time by subtracting cpu guest > time from cpu user time. > [copying Ingo and Rusty] The patches look good. A couple of comments: - perhaps the new fields should be guarded by a #ifdef CONFIG_HYPERVISOR (selected by CONFIG_KVM)? that way the (minor) additional overhead is only incurred if it can possibly be used. I imagine that our canine cousin will want to use this as well. - I think that there is per-task accounting of user time and system time; that should be extended as well. -- error compiling committee.c...

...;top(1)" is > able to display good cpu user time and cpu guest time by subtracting cpu guest > time from cpu user time. > [copying Ingo and Rusty] The patches look good. A couple of comments: - perhaps the new fields should be guarded by a #ifdef CONFIG_HYPERVISOR (selected by CONFIG_KVM)? that way the (minor) additional overhead is only incurred if it can possibly be used. I imagine that our canine cousin will want to use this as well. - I think that there is per-task accounting of user time and system time; that should be extended as well. -- error compiling committee.c...

...ns(+), 13 deletions(-) diff --git a/arch/mips/configs/malta_kvm_defconfig b/arch/mips/configs/malta_kvm_defconfig index 8ef612552a19..06f0c7a0ca87 100644 --- a/arch/mips/configs/malta_kvm_defconfig +++ b/arch/mips/configs/malta_kvm_defconfig @@ -18,6 +18,7 @@ CONFIG_PCI=y CONFIG_VIRTUALIZATION=y CONFIG_KVM=m CONFIG_KVM_MIPS_DEBUG_COP0_COUNTERS=y +CONFIG_VHOST=m CONFIG_VHOST_NET=m CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y diff --git a/arch/powerpc/configs/powernv_defconfig b/arch/powerpc/configs/powernv_defconfig index 71749377d164..404245b4594d 100644 --- a/arch/powerpc/configs/powernv_defconfig ++...

...ns(+), 13 deletions(-) diff --git a/arch/mips/configs/malta_kvm_defconfig b/arch/mips/configs/malta_kvm_defconfig index 8ef612552a19..06f0c7a0ca87 100644 --- a/arch/mips/configs/malta_kvm_defconfig +++ b/arch/mips/configs/malta_kvm_defconfig @@ -18,6 +18,7 @@ CONFIG_PCI=y CONFIG_VIRTUALIZATION=y CONFIG_KVM=m CONFIG_KVM_MIPS_DEBUG_COP0_COUNTERS=y +CONFIG_VHOST=m CONFIG_VHOST_NET=m CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y diff --git a/arch/powerpc/configs/powernv_defconfig b/arch/powerpc/configs/powernv_defconfig index 71749377d164..404245b4594d 100644 --- a/arch/powerpc/configs/powernv_defconfig ++...

...efconfig b/arch/s390/configs/debug_defconfig > index 46038bc58c9e..0b83274341ce 100644 > --- a/arch/s390/configs/debug_defconfig > +++ b/arch/s390/configs/debug_defconfig > @@ -57,8 +57,6 @@ CONFIG_PROTECTED_VIRTUALIZATION_GUEST=y > CONFIG_CMM=m > CONFIG_APPLDATA_BASE=y > CONFIG_KVM=m > -CONFIG_VHOST_NET=m > -CONFIG_VHOST_VSOCK=m > CONFIG_OPROFILE=m > CONFIG_KPROBES=y > CONFIG_JUMP_LABEL=y > @@ -561,6 +559,9 @@ CONFIG_VFIO_MDEV_DEVICE=m > CONFIG_VIRTIO_PCI=m > CONFIG_VIRTIO_BALLOON=m > CONFIG_VIRTIO_INPUT=y > +CONFIG_VHOST=m > +CONF...

...efconfig b/arch/s390/configs/debug_defconfig > index 46038bc58c9e..0b83274341ce 100644 > --- a/arch/s390/configs/debug_defconfig > +++ b/arch/s390/configs/debug_defconfig > @@ -57,8 +57,6 @@ CONFIG_PROTECTED_VIRTUALIZATION_GUEST=y > CONFIG_CMM=m > CONFIG_APPLDATA_BASE=y > CONFIG_KVM=m > -CONFIG_VHOST_NET=m > -CONFIG_VHOST_VSOCK=m > CONFIG_OPROFILE=m > CONFIG_KPROBES=y > CONFIG_JUMP_LABEL=y > @@ -561,6 +559,9 @@ CONFIG_VFIO_MDEV_DEVICE=m > CONFIG_VIRTIO_PCI=m > CONFIG_VIRTIO_BALLOON=m > CONFIG_VIRTIO_INPUT=y > +CONFIG_VHOST=m > +CONF...

Hyper-V SynIC (synthetic interrupt controller) device implementation. The implementation contains: * msr's support * irq routing setup * irq injection * irq ack callback registration * event/message pages changes tracking at Hyper-V exit * Hyper-V test device to test SynIC by kvm-unit-tests Andrey Smetanin (7): standard-headers/x86: add Hyper-V SynIC constants target-i386/kvm: Hyper-V

Hyper-V SynIC (synthetic interrupt controller) device implementation. The implementation contains: * msr's support * irq routing setup * irq injection * irq ack callback registration * event/message pages changes tracking at Hyper-V exit * Hyper-V test device to test SynIC by kvm-unit-tests Andrey Smetanin (7): standard-headers/x86: add Hyper-V SynIC constants target-i386/kvm: Hyper-V

...kefile @@ -10,5 +10,5 @@ common-objs = $(addprefix ../../../virt/ EXTRA_CFLAGS += -Ivirt/kvm -Iarch/s390/kvm -kvm-objs := $(common-objs) kvm-s390.o sie64a.o intercept.o interrupt.o priv.o sigp.o +kvm-objs := $(common-objs) kvm-s390.o sie64a.o intercept.o interrupt.o priv.o sigp.o diag.o obj-$(CONFIG_KVM) += kvm.o Index: kvm/arch/s390/kvm/diag.c =================================================================== --- /dev/null +++ kvm/arch/s390/kvm/diag.c @@ -0,0 +1,67 @@ +/* + * diag.c - handling diagnose instructions + * + * Copyright IBM Corp. 2008 + * + * This program is free software; you can r...

...========== --- kvm.orig/arch/s390/kvm/Makefile +++ kvm/arch/s390/kvm/Makefile @@ -10,5 +10,5 @@ common-objs = $(addprefix ../../../virt/ EXTRA_CFLAGS += -Ivirt/kvm -Iarch/s390/kvm -kvm-objs := $(common-objs) kvm-s390.o sie64a.o +kvm-objs := $(common-objs) kvm-s390.o sie64a.o intercept.o obj-$(CONFIG_KVM) += kvm.o Index: kvm/arch/s390/kvm/intercept.c =================================================================== --- /dev/null +++ kvm/arch/s390/kvm/intercept.c @@ -0,0 +1,83 @@ +/* + * intercept.c - in-kernel handling for sie intercepts + * + * Copyright IBM Corp. 2008 + * + * This program is fr...

...========== --- kvm.orig/arch/s390/kvm/Makefile +++ kvm/arch/s390/kvm/Makefile @@ -10,5 +10,5 @@ common-objs = $(addprefix ../../../virt/ EXTRA_CFLAGS += -Ivirt/kvm -Iarch/s390/kvm -kvm-objs := $(common-objs) kvm-s390.o sie64a.o +kvm-objs := $(common-objs) kvm-s390.o sie64a.o intercept.o obj-$(CONFIG_KVM) += kvm.o Index: kvm/arch/s390/kvm/intercept.c =================================================================== --- /dev/null +++ kvm/arch/s390/kvm/intercept.c @@ -0,0 +1,83 @@ +/* + * intercept.c - in-kernel handling for sie intercepts + * + * Copyright IBM Corp. 2008 + * + * This program is fr...

On Tue, Jun 17, 2014 at 11:44:11AM +0200, Paolo Bonzini wrote: > Il 17/06/2014 11:03, David Marchand ha scritto: > >>Unless someone steps up and maintains ivshmem, I think it should be > >>deprecated and dropped from QEMU. > > > >Then I can maintain ivshmem for QEMU. > >If this is ok, I will send a patch for MAINTAINERS file. > > Typically, adding