Messages in this thread | | | From | Andy Lutomirski <> | Date | Tue, 19 May 2020 17:30:10 -0700 | Subject | Re: [patch V6 27/37] x86/entry: Convert KVM vectors to IDTENTRY_SYSVEC |
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On Fri, May 15, 2020 at 5:10 PM Thomas Gleixner <tglx@linutronix.de> wrote: > > > Convert KVM specific system vectors to IDTENTRY_SYSVEC*: > > The two empty stub handlers which only increment the stats counter do no > need to run on the interrupt stack. Use IDTENTRY_SYSVEC_DIRECT for them. > > The wakeup handler does more work and runs on the interrupt stack. > > None of these handlers need to save and restore the irq_regs pointer.
Acked-by: Andy Lutomirski <luto@kernel.org>
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