linux-kernel - Re: [PATCH v9 05/18] x86/apic: Add update

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Message-ID: <c079f927-483c-46c4-a98e-6ad393cb23ef@amd.com>
Date: Wed, 20 Aug 2025 09:06:52 +0530
From: "Upadhyay, Neeraj" <neeraj.upadhyay@....com>
To: Borislav Petkov <bp@...en8.de>
Cc: 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,
 seanjc@...gle.com, pbonzini@...hat.com, kvm@...r.kernel.org,
 kirill.shutemov@...ux.intel.com, huibo.wang@....com, naveen.rao@....com,
 francescolavra.fl@...il.com, tiala@...rosoft.com
Subject: Re: [PATCH v9 05/18] x86/apic: Add update_vector() callback for apic
 drivers



On 8/20/2025 3:29 AM, Borislav Petkov wrote:
> On Mon, Aug 11, 2025 at 03:14:31PM +0530, Neeraj Upadhyay wrote:
>> +static void apic_chipd_update_vector(struct irq_data *irqd, unsigned int newvec,
> 
> What is "chipd" supposed to denote?
> 

chip data (struct apic_chip_data)


- Neeraj

>> +				     unsigned int newcpu)
>>   {
>>   	struct apic_chip_data *apicd = apic_chip_data(irqd);
>>   	struct irq_desc *desc = irq_data_to_desc(irqd);
>