[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH v2] AMD IOMMU: Support IOAPIC IDs larger than 128
>>> On 05.12.16 at 20:36, <suravee.suthikulpanit@xxxxxxx> wrote: > Currently, the driver uses the APIC ID to index into the ioapic_sbdf array. > The current MAX_IO_APICS is 128, which causes the driver initialization > to fail on the system with IOAPIC ID >= 128. > > Instead, this patch adds APIC ID in the struct ioapic_sbdf, > which is used to match the entry when searching through the array. > > Also, this patch removes the use of ioapic_cmdline bit-map, which is > used to track the ivrs_ioapic options via command line. > Instead, it introduces the cmdline flag in the struct ioapic_sbdf, > to identify if the entry is created during ivrs_ioapic command-line parsing. > > Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@xxxxxxx> I've committed this; to assess backporting needs - do you have an estimate when systems needing this may start to appear? Jan _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx https://lists.xen.org/xen-devel
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