Messages in this thread | | | From | "Li, Xin3" <> | Subject | RE: [RFC PATCH 1/1] x86/traps: Get rid of exception handlers' second argument error code | Date | Fri, 4 Aug 2023 17:20:30 +0000 |
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> > On 04/08/2023 8:57 am, Xin Li wrote: > >> I haven't checked Xen implications with this change, i.e., does Xen > >> hypervisor need to adjust how it passes arguments to PV guests? > > > > This is an internal detail of how Linux handles data on it's stacks, > > isn't it? > > > > The Xen code in Linux will need adjustment to match, but this is not a > > hypervisor ABI (which obviously can't and won't change). > > The only adaption of Xen code will need to happen for the only use of > DEFINE_IDTENTRY_RAW_ERRORCODE() there, and this you have covered in your > patch already.
Thanks for checking it for me.
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