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xen-ia64-devel
[Xen-ia64-devel] Re: [PATCH 11/15] ia64/pv_ops: paravirtualize NR_IRQS
Isaku Yamahata wrote:
I'm willing to introduce something like PARAVIRT_NR_IRQS,
but I don't see how PARAVIRT_NR_IRQS solves the issues.
What I want here is to define by cpp
#define PARAVIRT_NR_IRQS \
max( \
IA64_NATIVE_NR_IRQS, \
XEN_NR_IRQS, /* only if CONFIG_XEN */ \
LGUSET_NR_IRQS, /* only if CONFIG_LGUSET */ \
KVM_GUEST_NR_IRQS, /* only if CONFIG_KVM_GUEST */ \
MORE_FUTURE_VM_NR_IRQS, /* only if ...*/ \
.... \
)
Probably I'm missing something.
Could you suggest more concretly? Hopefully (pseudo) code snippet.
I'd rather have PARAVIRT_NR_IRQ set from Kconfig if possible given that
all of these are constants anyway. If we cannot do that, then it would
be better to do the #if FOO_NR_IRQ > PARAVIRT_NR_IRQ in the various
header files for Xen/KVM/lguest so we don't get the clutter in the main
makefile.
Cheers,
Jes
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- [Xen-ia64-devel] Re: [PATCH 04/15] ia64/pv_ops: introduce pv_info which describes some random info., (continued)
[Xen-ia64-devel] [PATCH 15/15] ia64/pv_ops: add to hooks, pv_time_ops, for steal time accounting., Isaku Yamahata
[Xen-ia64-devel] [PATCH 12/15] ia64/pv_ops: define initialization hooks, pv_init_ops, for paravirtualized environment., Isaku Yamahata
[Xen-ia64-devel] [PATCH 07/15] ia64/pv_ops: define paravirtualized instructions for native., Isaku Yamahata
[Xen-ia64-devel] [PATCH 13/15] ia64/pv_ops: add hooks, pv_iosapic_ops, to paravirtualize iosapic., Isaku Yamahata
[Xen-ia64-devel] [PATCH 09/15] ia64/pv_ops: paravirtualize ivt.S, Isaku Yamahata
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