From: Paolo Bonzini <pbonzini@redhat.com>
To: Sean Christopherson <sean.j.christopherson@intel.com>,
Vitaly Kuznetsov <vkuznets@redhat.com>
Cc: Wanpeng Li <wanpengli@tencent.com>,
Jim Mattson <jmattson@google.com>, Joerg Roedel <joro@8bytes.org>,
kvm@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 01/10] KVM: VMX: Use vpid_sync_context() directly when possible
Date: Fri, 21 Feb 2020 18:26:01 +0100 [thread overview]
Message-ID: <24835177-ecab-8b84-d31b-e6f93df544ef@redhat.com> (raw)
In-Reply-To: <20200221153619.GE12665@linux.intel.com>
On 21/02/20 16:36, Sean Christopherson wrote:
>>> vmx->nested.last_vpid = vmcs12->virtual_processor_id;
>>> - __vmx_flush_tlb(vcpu, nested_get_vpid02(vcpu), false);
>>> + vpid_sync_context(nested_get_vpid02(vcpu));
>>> }
>>> } else {
>>> /*
>>> @@ -5154,17 +5154,17 @@ static int handle_invvpid(struct kvm_vcpu *vcpu)
>>> __invvpid(VMX_VPID_EXTENT_INDIVIDUAL_ADDR,
>>> vpid02, operand.gla);
>>> } else
>>> - __vmx_flush_tlb(vcpu, vpid02, false);
>>> + vpid_sync_context(vpid02);
>> This is a pre-existing condition but coding style requires braces even
>> for single statements when they were used in another branch.
> I'll fix this in v2.
>
Can also remove the braces from the "then" branch.
Paolo
next prev parent reply other threads:[~2020-02-21 17:26 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-20 20:43 [PATCH 00/10] KVM: x86: Clean up VMX's TLB flushing code Sean Christopherson
2020-02-20 20:43 ` [PATCH 01/10] KVM: VMX: Use vpid_sync_context() directly when possible Sean Christopherson
2020-02-21 13:17 ` Vitaly Kuznetsov
2020-02-21 15:36 ` Sean Christopherson
2020-02-21 17:26 ` Paolo Bonzini [this message]
2020-02-20 20:43 ` [PATCH 02/10] KVM: VMX: Move vpid_sync_vcpu_addr() down a few lines Sean Christopherson
2020-02-21 13:19 ` Vitaly Kuznetsov
2020-02-20 20:43 ` [PATCH 03/10] KVM: VMX: Handle INVVPID fallback logic in vpid_sync_vcpu_addr() Sean Christopherson
2020-02-21 13:26 ` Vitaly Kuznetsov
2020-02-20 20:43 ` [PATCH 04/10] KVM: VMX: Fold vpid_sync_vcpu_{single,global}() into vpid_sync_context() Sean Christopherson
2020-02-21 13:39 ` Vitaly Kuznetsov
2020-02-21 15:32 ` Sean Christopherson
2020-02-21 17:28 ` Paolo Bonzini
2020-02-20 20:43 ` [PATCH 05/10] KVM: nVMX: Use vpid_sync_vcpu_addr() to emulate INVVPID with address Sean Christopherson
2020-02-21 13:43 ` Vitaly Kuznetsov
2020-02-20 20:43 ` [PATCH 06/10] KVM: x86: Move "flush guest's TLB" logic to separate kvm_x86_ops hook Sean Christopherson
[not found] ` <87tv3krqta.fsf@vitty.brq.redhat.com>
2020-02-21 17:31 ` Paolo Bonzini
2020-02-21 17:32 ` Paolo Bonzini
2020-02-20 20:43 ` [PATCH 07/10] KVM: VMX: Clean up vmx_flush_tlb_gva() Sean Christopherson
2020-02-21 13:54 ` Vitaly Kuznetsov
2020-02-20 20:43 ` [PATCH 08/10] KVM: x86: Drop @invalidate_gpa param from kvm_x86_ops' tlb_flush() Sean Christopherson
2020-02-21 13:56 ` Vitaly Kuznetsov
2020-02-20 20:43 ` [PATCH 09/10] KVM: VMX: Drop @invalidate_gpa from __vmx_flush_tlb() Sean Christopherson
2020-02-20 20:43 ` [PATCH 10/10] KVM: VMX: Fold __vmx_flush_tlb() into vmx_flush_tlb() Sean Christopherson
2020-02-21 13:20 ` [PATCH 00/10] KVM: x86: Clean up VMX's TLB flushing code Paolo Bonzini
2020-02-21 6:35 [PATCH 01/10] KVM: VMX: Use vpid_sync_context() directly when possible linmiaohe
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