[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH 1/4] xen/arm: gic: Ensure we have an ISB between ack and do_IRQ()
Hi, On 29.10.18 18:22, Julien Grall wrote: > What is the issue? Is it just your print or there a latent bug in > current vGIC? Ah, OK, that was the issue for me. > I actually prefer if we re-enable interrupts after > entry_hypervisor_head(). This makes the code working the same way > everywhere so less trouble to figure out problem. Good point. Actually I was confused by the reported behavior, because I overlooked those msr's with different arguments in entry.S and assumed enter_hypervisor_head() always runs with irqs disabled. -- *Andrii Anisov* _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxxx https://lists.xenproject.org/mailman/listinfo/xen-devel
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