linux-kernel - Re: [RFC PATCH v8 15/35] x86/apic: Unionize apic regs for 32bit/64bit access w/o type casting

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Message-ID: <d648e1dc-4409-4263-861a-8c30e96719ac@amd.com>
Date: Sun, 13 Jul 2025 07:41:58 +0530
From: Neeraj Upadhyay <Neeraj.Upadhyay@....com>
To: Borislav Petkov <bp@...en8.de>
Cc: Sean Christopherson <seanjc@...gle.com>, linux-kernel@...r.kernel.org,
 tglx@...utronix.de, mingo@...hat.com, dave.hansen@...ux.intel.com,
 Thomas.Lendacky@....com, nikunj@....com, Santosh.Shukla@....com,
 Vasant.Hegde@....com, Suravee.Suthikulpanit@....com, David.Kaplan@....com,
 x86@...nel.org, hpa@...or.com, peterz@...radead.org, pbonzini@...hat.com,
 kvm@...r.kernel.org, kirill.shutemov@...ux.intel.com, huibo.wang@....com,
 naveen.rao@....com, kai.huang@...el.com
Subject: Re: [RFC PATCH v8 15/35] x86/apic: Unionize apic regs for 32bit/64bit
 access w/o type casting



On 7/13/2025 12:16 AM, Borislav Petkov wrote:
> On Sat, Jul 12, 2025 at 10:38:08PM +0530, Neeraj Upadhyay wrote:
>> It was more to imply like secure APIC-page rather than Secure-APIC page. I will change
>> it to secure_avic_page or savic_apic_page, if one of these looks cleaner. Please suggest.
> 
> If the page belongs to the guest's secure AVIC machinery then it should be
> called secure_avic_page to avoid confusion. Or at least have a comment above
> it explaining what it is.
> 

Ok. I will change this to secure_avic_page in next version. Thanks for taking a look at
it during weekend.


- Neeraj