Messages in this thread | | | Date | Thu, 11 Apr 2024 11:29:32 -0700 | From | Jacob Pan <> | Subject | Re: [PATCH v2 08/13] x86/irq: Install posted MSI notification handler |
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Hi Thomas,
On Thu, 11 Apr 2024 18:54:29 +0200, Thomas Gleixner <tglx@linutronix.de> wrote:
> 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... Good point, forgot FRED is merged :)
Will add an entry to entry_fred.c. I would not be able to test performance though.
Thanks,
Jacob
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