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

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Date:   Tue, 11 Oct 2022 14:22:46 -0500
From:   Carlos Bilbao <carlos.bilbao@....com>
To:     Sean Christopherson <seanjc@...gle.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 10/11/22 13:51, Sean Christopherson wrote:

> 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.
You're absolutely right. The only typo that's upstream is "currnet" in
sev_es_prepare_switch_to_guest(). Not a big deal.

Thanks,
Carlos