Re: [kvm PATCH v6 0/2] shrink vcpu_vmx down to order 2

[Paolo Bonzini <pbonzini@redhat.com>]

On 21/05/21 22:58, Jim Mattson wrote:
> On Wed, Oct 31, 2018 at 4:49 PM Marc Orr <marcorr@google.com> wrote:
>>
>> Compared to the last version, I've:
>> (1) dropped the vmalloc patches
>> (2) updated the kmem cache for the guest_fpu field in the kvm_vcpu_arch
>>      struct to be sized according to fpu_kernel_xstate_size
>> (3) Added minimum FPU checks in KVM's x86 init logic to avoid memory
>>      corruption issues.
>>
>> Marc Orr (2):
>>    kvm: x86: Use task structs fpu field for user
>>    kvm: x86: Dynamically allocate guest_fpu
>>
>>   arch/x86/include/asm/kvm_host.h | 10 +++---
>>   arch/x86/kvm/svm.c              | 10 ++++++
>>   arch/x86/kvm/vmx.c              | 10 ++++++
>>   arch/x86/kvm/x86.c              | 55 ++++++++++++++++++++++++---------
>>   4 files changed, 65 insertions(+), 20 deletions(-)
>>
>> --
> 
> Whatever happened to this series?

There was a question about the usage of kmem_cache_create_usercopy, and 
a v7 was never sent.

Paolo