On 14/02/2018 12:14, Christian Borntraeger wrote:
>
>
> On 02/14/2018 11:10 AM, Paolo Bonzini wrote:
>> On 14/02/2018 02:03, David Rientjes wrote:
>>> On Tue, 13 Feb 2018, Paolo Bonzini wrote:
>>>
>> The KVM_SET_GSI_ROUTING ioctl does a vmalloc() of
>> sizeof(struct
On 14/02/2018 12:14, Christian Borntraeger wrote:
>
>
> On 02/14/2018 11:10 AM, Paolo Bonzini wrote:
>> On 14/02/2018 02:03, David Rientjes wrote:
>>> On Tue, 13 Feb 2018, Paolo Bonzini wrote:
>>>
>> The KVM_SET_GSI_ROUTING ioctl does a vmalloc() of
>> sizeof(struct
On 02/14/2018 11:10 AM, Paolo Bonzini wrote:
> On 14/02/2018 02:03, David Rientjes wrote:
>> On Tue, 13 Feb 2018, Paolo Bonzini wrote:
>>
> The KVM_SET_GSI_ROUTING ioctl does a vmalloc() of
> sizeof(struct kvm_irq_routing_entry) multiplied by a user-supplied value.
> This can be up
On 02/14/2018 11:10 AM, Paolo Bonzini wrote:
> On 14/02/2018 02:03, David Rientjes wrote:
>> On Tue, 13 Feb 2018, Paolo Bonzini wrote:
>>
> The KVM_SET_GSI_ROUTING ioctl does a vmalloc() of
> sizeof(struct kvm_irq_routing_entry) multiplied by a user-supplied value.
> This can be up
On 14/02/2018 02:03, David Rientjes wrote:
> On Tue, 13 Feb 2018, Paolo Bonzini wrote:
>
The KVM_SET_GSI_ROUTING ioctl does a vmalloc() of
sizeof(struct kvm_irq_routing_entry) multiplied by a user-supplied value.
This can be up to 4096 entries on architectures such as arm64 and
On 14/02/2018 02:03, David Rientjes wrote:
> On Tue, 13 Feb 2018, Paolo Bonzini wrote:
>
The KVM_SET_GSI_ROUTING ioctl does a vmalloc() of
sizeof(struct kvm_irq_routing_entry) multiplied by a user-supplied value.
This can be up to 4096 entries on architectures such as arm64 and
On 02/14/2018 02:03 AM, David Rientjes wrote:
> On Tue, 13 Feb 2018, Paolo Bonzini wrote:
>
The KVM_SET_GSI_ROUTING ioctl does a vmalloc() of
sizeof(struct kvm_irq_routing_entry) multiplied by a user-supplied value.
This can be up to 4096 entries on architectures such as arm64
On 02/14/2018 02:03 AM, David Rientjes wrote:
> On Tue, 13 Feb 2018, Paolo Bonzini wrote:
>
The KVM_SET_GSI_ROUTING ioctl does a vmalloc() of
sizeof(struct kvm_irq_routing_entry) multiplied by a user-supplied value.
This can be up to 4096 entries on architectures such as arm64
On Tue, 13 Feb 2018, Paolo Bonzini wrote:
> >> The KVM_SET_GSI_ROUTING ioctl does a vmalloc() of
> >> sizeof(struct kvm_irq_routing_entry) multiplied by a user-supplied value.
> >> This can be up to 4096 entries on architectures such as arm64 and s390
> >> (and the upper bound may be increased on
On Tue, 13 Feb 2018, Paolo Bonzini wrote:
> >> The KVM_SET_GSI_ROUTING ioctl does a vmalloc() of
> >> sizeof(struct kvm_irq_routing_entry) multiplied by a user-supplied value.
> >> This can be up to 4096 entries on architectures such as arm64 and s390
> >> (and the upper bound may be increased on
On Tue 13-02-18 16:49:20, Paolo Bonzini wrote:
> On 13/02/2018 16:44, Michal Hocko wrote:
> > On Tue 13-02-18 16:03:09, Paolo Bonzini wrote:
[...]
> >> There have been quite a few reports of this from syzkaller and generally
> >> we've fixed them. It does seem like a recipe for NULL-pointer
> >>
On Tue 13-02-18 16:49:20, Paolo Bonzini wrote:
> On 13/02/2018 16:44, Michal Hocko wrote:
> > On Tue 13-02-18 16:03:09, Paolo Bonzini wrote:
[...]
> >> There have been quite a few reports of this from syzkaller and generally
> >> we've fixed them. It does seem like a recipe for NULL-pointer
> >>
On 13/02/2018 16:44, Michal Hocko wrote:
> On Tue 13-02-18 16:03:09, Paolo Bonzini wrote:
>> On 13/02/2018 15:48, Michal Hocko wrote:
>>> On Thu 08-02-18 13:35:08, David Rientjes wrote:
The KVM_SET_GSI_ROUTING ioctl does a vmalloc() of
sizeof(struct kvm_irq_routing_entry) multiplied by a
On 13/02/2018 16:44, Michal Hocko wrote:
> On Tue 13-02-18 16:03:09, Paolo Bonzini wrote:
>> On 13/02/2018 15:48, Michal Hocko wrote:
>>> On Thu 08-02-18 13:35:08, David Rientjes wrote:
The KVM_SET_GSI_ROUTING ioctl does a vmalloc() of
sizeof(struct kvm_irq_routing_entry) multiplied by a
On Tue 13-02-18 16:03:09, Paolo Bonzini wrote:
> On 13/02/2018 15:48, Michal Hocko wrote:
> > On Thu 08-02-18 13:35:08, David Rientjes wrote:
> >> The KVM_SET_GSI_ROUTING ioctl does a vmalloc() of
> >> sizeof(struct kvm_irq_routing_entry) multiplied by a user-supplied value.
> >> This can be up to
On Tue 13-02-18 16:03:09, Paolo Bonzini wrote:
> On 13/02/2018 15:48, Michal Hocko wrote:
> > On Thu 08-02-18 13:35:08, David Rientjes wrote:
> >> The KVM_SET_GSI_ROUTING ioctl does a vmalloc() of
> >> sizeof(struct kvm_irq_routing_entry) multiplied by a user-supplied value.
> >> This can be up to
On 13/02/2018 16:14, Christian Borntraeger wrote:
> On 02/08/2018 10:35 PM, David Rientjes wrote:
>> The KVM_SET_GSI_ROUTING ioctl does a vmalloc() of
>> sizeof(struct kvm_irq_routing_entry) multiplied by a user-supplied value.
>> This can be up to 4096 entries on architectures such as arm64 and
On 13/02/2018 16:14, Christian Borntraeger wrote:
> On 02/08/2018 10:35 PM, David Rientjes wrote:
>> The KVM_SET_GSI_ROUTING ioctl does a vmalloc() of
>> sizeof(struct kvm_irq_routing_entry) multiplied by a user-supplied value.
>> This can be up to 4096 entries on architectures such as arm64 and
On 02/08/2018 10:35 PM, David Rientjes wrote:
> The KVM_SET_GSI_ROUTING ioctl does a vmalloc() of
> sizeof(struct kvm_irq_routing_entry) multiplied by a user-supplied value.
> This can be up to 4096 entries on architectures such as arm64 and s390
> (and the upper bound may be increased on s390
On 02/08/2018 10:35 PM, David Rientjes wrote:
> The KVM_SET_GSI_ROUTING ioctl does a vmalloc() of
> sizeof(struct kvm_irq_routing_entry) multiplied by a user-supplied value.
> This can be up to 4096 entries on architectures such as arm64 and s390
> (and the upper bound may be increased on s390
On 13/02/2018 15:48, Michal Hocko wrote:
> On Thu 08-02-18 13:35:08, David Rientjes wrote:
>> The KVM_SET_GSI_ROUTING ioctl does a vmalloc() of
>> sizeof(struct kvm_irq_routing_entry) multiplied by a user-supplied value.
>> This can be up to 4096 entries on architectures such as arm64 and s390
>>
On 13/02/2018 15:48, Michal Hocko wrote:
> On Thu 08-02-18 13:35:08, David Rientjes wrote:
>> The KVM_SET_GSI_ROUTING ioctl does a vmalloc() of
>> sizeof(struct kvm_irq_routing_entry) multiplied by a user-supplied value.
>> This can be up to 4096 entries on architectures such as arm64 and s390
>>
On Thu 08-02-18 13:35:08, David Rientjes wrote:
> The KVM_SET_GSI_ROUTING ioctl does a vmalloc() of
> sizeof(struct kvm_irq_routing_entry) multiplied by a user-supplied value.
> This can be up to 4096 entries on architectures such as arm64 and s390
> (and the upper bound may be increased on s390
On Thu 08-02-18 13:35:08, David Rientjes wrote:
> The KVM_SET_GSI_ROUTING ioctl does a vmalloc() of
> sizeof(struct kvm_irq_routing_entry) multiplied by a user-supplied value.
> This can be up to 4096 entries on architectures such as arm64 and s390
> (and the upper bound may be increased on s390
On 08/02/2018 22:35, David Rientjes wrote:
> The KVM_SET_GSI_ROUTING ioctl does a vmalloc() of
> sizeof(struct kvm_irq_routing_entry) multiplied by a user-supplied value.
> This can be up to 4096 entries on architectures such as arm64 and s390
> (and the upper bound may be increased on s390
On 08/02/2018 22:35, David Rientjes wrote:
> The KVM_SET_GSI_ROUTING ioctl does a vmalloc() of
> sizeof(struct kvm_irq_routing_entry) multiplied by a user-supplied value.
> This can be up to 4096 entries on architectures such as arm64 and s390
> (and the upper bound may be increased on s390
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