8a7c606016
It seems not super clear on when iova_tree is used, and why. Add a rich comment above iova_tree to track why we needed the iova_tree, and when we need it. Also comment for the map/unmap messages, on how they're used and implications (e.g. unmap can be larger than the mapped ranges). Suggested-by: Jason Wang <jasowang@redhat.com> Signed-off-by: Peter Xu <peterx@redhat.com> Message-Id: <20230109193727.1360190-1-peterx@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> |
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| .. | ||
| user | ||
| address-spaces.h | ||
| confidential-guest-support.h | ||
| cpu_ldst.h | ||
| cpu-all.h | ||
| cpu-common.h | ||
| cpu-defs.h | ||
| cputlb.h | ||
| exec-all.h | ||
| gdbstub.h | ||
| gen-icount.h | ||
| helper-gen.h | ||
| helper-head.h | ||
| helper-proto.h | ||
| helper-tcg.h | ||
| hwaddr.h | ||
| ioport.h | ||
| log.h | ||
| memattrs.h | ||
| memop.h | ||
| memopidx.h | ||
| memory_ldst_cached.h.inc | ||
| memory_ldst_phys.h.inc | ||
| memory_ldst.h.inc | ||
| memory-internal.h | ||
| memory.h | ||
| page-vary.h | ||
| plugin-gen.h | ||
| poison.h | ||
| ram_addr.h | ||
| ramblock.h | ||
| ramlist.h | ||
| target_page.h | ||
| translate-all.h | ||
| translator.h | ||