linux-kernel - Re: [PATCH] svm: Fix AVIC DFR and LDR handling

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Date:   Wed, 30 Jan 2019 17:10:06 +0100
From:   Paolo Bonzini <pbonzini@...hat.com>
To:     "Suthikulpanit, Suravee" <Suravee.Suthikulpanit@....com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "kvm@...r.kernel.org" <kvm@...r.kernel.org>,
        "x86@...nel.org" <x86@...nel.org>
Cc:     "joro@...tes.org" <joro@...tes.org>,
        "rkrcmar@...hat.com" <rkrcmar@...hat.com>,
        "tglx@...utronix.de" <tglx@...utronix.de>,
        "mingo@...hat.com" <mingo@...hat.com>,
        "bp@...en8.de" <bp@...en8.de>, "hpa@...or.com" <hpa@...or.com>
Subject: Re: [PATCH] svm: Fix AVIC DFR and LDR handling

On 29/01/19 09:08, Suthikulpanit, Suravee wrote:
> +static void avic_inv_logical_id_entry(struct kvm_vcpu *vcpu)
> +{
> +	struct vcpu_svm *svm = to_svm(vcpu);
> +	bool flat = svm->dfr_reg == APIC_DFR_FLAT;
> +	u32 *entry = avic_get_logical_id_entry(vcpu, svm->ldr_reg, flat);
> +
> +	if (entry)
> +		WRITE_ONCE(*entry, (u32) ~AVIC_LOGICAL_ID_ENTRY_VALID_MASK);
> +}
> +

Renamed the function with s/inv/invalidate/ and queued, thanks.

Paolo