On 05/12/2015 04:22 PM, Paolo Bonzini wrote:
On 12/05/2015 04:32, Xiao Guangrong wrote:
+#define for_each_slot_rmap_range(_slot_, _start_level_, _end_level_, \
+ _start_gfn, _end_gfn, _iter_) \
+ for (slot_rmap_walk_init(_iter_, _slot_, _start_level_, \
+ _end_level_, _start_gfn, _end_gfn); \
+ slot_rmap_walk_okay(_iter_); \
+ slot_rmap_walk_next(_iter_))
+
+ for_each_slot_rmap_range(memslot, PT_PAGE_TABLE_LEVEL,
+ PT_PAGE_TABLE_LEVEL + KVM_NR_PAGE_SIZES - 1,
What about adding a
#define for PT_MAX_HUGEPAGE_LEVEL (PT_PAGE_TABLE_LEVEL + KVM_NR_PAGE_SIZES - 1)
Good to me.
?
+ gfn_start, gfn_end - 1, &iterator)
+ ret |= handler(kvm, iterator.rmap, memslot,
+ iterator.gfn, iterator.level, data);
I prefer to indent by two tabs:
for_each_slot_rmap_range(memslot,
PT_PAGE_TABLE_LEVEL, PT_MAX_HUGEPAGE_LEVEL,
gfn_start, gfn_end - 1, &iterator)
ret |= handler(kvm, iterator.rmap, memslot,
iterator.gfn, iterator.level, data);
Same in the next patch:
for_each_slot_rmap_range(memslot,
start_level, end_level,
start_gfn, end_gfn, &iterator) {
if (iterator.rmap)
flush |= fn(kvm, iterator.rmap);
...
}
looks nice, will follow your style. :)
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