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xen-ia64-devel
[Xen-ia64-devel] Re: [PATCH 04/15] ia64/pv_ops: introduce pv_info which
Dong, Eddie wrote:
My understanding is that code such as IVT table are well tuned and you
are really
difficult to pursuade people to replace those privilege resource access
instruction
to use vdso or something equalvalent such as mov GRx=CRy. For those C
code
previlige resource access, like Isaku mentioned, we need to consider
native too.
Hi Eddie,
I think binary patching of the ivt makes a lot of sense, I am certainly
not opposed to that. I was more thinking in terms of calls out of the
regular C code.
Cheers,
Jes
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- [Xen-ia64-devel] [PATCH 00/15] RFC: ia64/pv_ops take 4, Isaku Yamahata
- [Xen-ia64-devel] [PATCH 02/15] ia64/pv_ops: preparation: introduce ia64_set_rr0_to_rr4() to make kernel paravirtualization friendly., Isaku Yamahata
- [Xen-ia64-devel] [PATCH 03/15] ia64/pv_ops: preparation: introduce ia64_get_psr_i() to make kernel paravirtualization friendly., Isaku Yamahata
- [Xen-ia64-devel] [PATCH 04/15] ia64/pv_ops: introduce pv_info which describes some random info., Isaku Yamahata
- [Xen-ia64-devel] [PATCH 01/15] ia64: preparation: remove extern in irq_ia64.c, Isaku Yamahata
- [Xen-ia64-devel] [PATCH 06/15] ia64/pv_ops: preparation for paravirtulization of hand written assembly code., Isaku Yamahata
- [Xen-ia64-devel] [PATCH 05/15] ia64/pv_ops: introduce pv_cpu_ops to paravirtualize privileged instructions., Isaku Yamahata
- [Xen-ia64-devel] [PATCH 14/15] ia64/pv_ops: add hooks, pv_irq_ops, to paravirtualized irq related operations., Isaku Yamahata
- [Xen-ia64-devel] [PATCH 08/15] ia64/pv_ops: paravirtualize minstate.h., Isaku Yamahata
- [Xen-ia64-devel] [PATCH 11/15] ia64/pv_ops: paravirtualize NR_IRQS, Isaku Yamahata
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