linux-kernel - Re: [PATCH] KVM: SEV: Fix a few small typos

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Message-ID: <Y0W7J9+2P2u83EaD@google.com>
Date:   Tue, 11 Oct 2022 18:51:19 +0000
From:   Sean Christopherson <seanjc@...gle.com>
To:     Carlos Bilbao <carlos.bilbao@....com>
Cc:     pbonzini@...hat.com, vkuznets@...hat.com, wanpengli@...cent.com,
        jmattson@...gle.com, joro@...tes.org, linux-kernel@...r.kernel.org,
        kvm@...r.kernel.org, bilbao@...edu
Subject: Re: [PATCH] KVM: SEV: Fix a few small typos

On Wed, Sep 28, 2022, Carlos Bilbao wrote:
> @@ -3510,7 +3510,7 @@ bool sev_snp_init_protected_guest_state(struct kvm_vcpu *vcpu)
>  
>  	ret = __sev_snp_update_protected_guest_state(vcpu);
>  	if (ret)
> -		vcpu_unimpl(vcpu, "snp: AP state update on init failed\n");
> +		vcpu_unimpl(vcpu, "SNP: AP state update on init failed\n");
>  
>  unlock:
>  	mutex_unlock(&svm->snp_vmsa_mutex);
> @@ -4170,7 +4170,7 @@ void sev_es_prepare_guest_switch(struct vcpu_svm *svm, unsigned int cpu)
>  	/* PKRU is restored on VMEXIT, save the current host value */
>  	hostsa->pkru = read_pkru();
>  
> -	/* MSR_IA32_XSS is restored on VMEXIT, save the currnet host value */
> +	/* MSR_IA32_XSS is restored on VMEXIT, save the current host value */
>  	hostsa->xss = host_xss;
>  }
>  
> @@ -4223,7 +4223,7 @@ struct page *snp_safe_alloc_page(struct kvm_vcpu *vcpu)
>  	 * Allocate an SNP safe page to workaround the SNP erratum where
>  	 * the CPU will incorrectly signal an RMP violation  #PF if a
>  	 * hugepage (2mb or 1gb) collides with the RMP entry of VMCB, VMSA
> -	 * or AVIC backing page. The recommeded workaround is to not use the
> +	 * or AVIC backing page. The recommended workaround is to not use the
>  	 * hugepage.
>  	 *
>  	 * Allocate one extra page, use a page which is not 2mb aligned

SNP support doesn't exist upstream, looks like this was generated against an SNP
branch.