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To: Jacob Pan <jacob.jun.pan@linux.intel.com>, LKML
 <linux-kernel@vger.kernel.org>, X86 Kernel <x86@kernel.org>, Peter
 Zijlstra <peterz@infradead.org>, iommu@lists.linux.dev, Lu Baolu
 <baolu.lu@linux.intel.com>, kvm@vger.kernel.org, Dave Hansen
 <dave.hansen@intel.com>, Joerg Roedel <joro@8bytes.org>, "H. Peter Anvin"
 <hpa@zytor.com>, Borislav Petkov <bp@alien8.de>, Ingo Molnar
 <mingo@redhat.com>
Cc: Paul Luse <paul.e.luse@intel.com>, Dan Williams
 <dan.j.williams@intel.com>, Jens Axboe <axboe@kernel.dk>, Raj Ashok
 <ashok.raj@intel.com>, "Tian, Kevin" <kevin.tian@intel.com>,
 maz@kernel.org, seanjc@google.com, Robin Murphy <robin.murphy@arm.com>,
 jim.harris@samsung.com, a.manzanares@samsung.com, Bjorn Helgaas
 <helgaas@kernel.org>, guang.zeng@intel.com, robert.hoo.linux@gmail.com,
 Jacob Pan <jacob.jun.pan@linux.intel.com>
Subject: Re: [PATCH v2 08/13] x86/irq: Install posted MSI notification handler
In-Reply-To: <20240405223110.1609888-9-jacob.jun.pan@linux.intel.com>
References: <20240405223110.1609888-1-jacob.jun.pan@linux.intel.com>
 <20240405223110.1609888-9-jacob.jun.pan@linux.intel.com>
Date: Thu, 11 Apr 2024 18:54:29 +0200
Message-ID: <87bk6f262i.ffs@tglx>
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On Fri, Apr 05 2024 at 15:31, Jacob Pan wrote:
>  
>  #ifdef CONFIG_SMP
> diff --git a/arch/x86/kernel/idt.c b/arch/x86/kernel/idt.c
> index fc37c8d83daf..f445bec516a0 100644
> --- a/arch/x86/kernel/idt.c
> +++ b/arch/x86/kernel/idt.c
> @@ -163,6 +163,9 @@ static const __initconst struct idt_data apic_idts[] = {
>  # endif
>  	INTG(SPURIOUS_APIC_VECTOR,		asm_sysvec_spurious_apic_interrupt),
>  	INTG(ERROR_APIC_VECTOR,			asm_sysvec_error_interrupt),
> +# ifdef CONFIG_X86_POSTED_MSI
> +	INTG(POSTED_MSI_NOTIFICATION_VECTOR,	asm_sysvec_posted_msi_notification),
> +# endif
>  #endif
>  };

Obviously lacks FRED support...