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| author | Peter Maydell <peter.maydell@linaro.org> | 2020-11-23 13:03:13 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2020-11-23 13:03:13 +0000 |
| commit | 683685e72dccaf8cb9fe8ffa20f5c5aacea72118 (patch) | |
| tree | 674162a2cb85967d49cf2d0aaf425d317f1a93ca /softmmu/memory.c | |
| parent | 6ab64cc2a51dd30f4b19eba707f5bfcba0524a0a (diff) | |
| parent | fc107d86840b3364e922c26cf7631b7fd38ce523 (diff) | |
| download | qemu-683685e72dccaf8cb9fe8ffa20f5c5aacea72118.zip | |
Merge remote-tracking branch 'remotes/stefanha-gitlab/tags/block-pull-request' into staging
Pull request for 5.2
NVMe fixes to solve IOMMU issues on non-x86 and error message/tracing
improvements. Elena Afanasova's ioeventfd fixes are also included.
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
# gpg: Signature made Wed 04 Nov 2020 15:18:16 GMT
# gpg: using RSA key 8695A8BFD3F97CDAAC35775A9CA4ABB381AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>" [full]
# gpg: aka "Stefan Hajnoczi <stefanha@gmail.com>" [full]
# Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35 775A 9CA4 ABB3 81AB 73C8
* remotes/stefanha-gitlab/tags/block-pull-request: (33 commits)
util/vfio-helpers: Assert offset is aligned to page size
util/vfio-helpers: Convert vfio_dump_mapping to trace events
util/vfio-helpers: Improve DMA trace events
util/vfio-helpers: Trace where BARs are mapped
util/vfio-helpers: Trace PCI BAR region info
util/vfio-helpers: Trace PCI I/O config accesses
util/vfio-helpers: Improve reporting unsupported IOMMU type
block/nvme: Fix nvme_submit_command() on big-endian host
block/nvme: Fix use of write-only doorbells page on Aarch64 arch
block/nvme: Align iov's va and size on host page size
block/nvme: Change size and alignment of prp_list_pages
block/nvme: Change size and alignment of queue
block/nvme: Change size and alignment of IDENTIFY response buffer
block/nvme: Correct minimum device page size
block/nvme: Set request_alignment at initialization
block/nvme: Simplify nvme_cmd_sync()
block/nvme: Simplify ADMIN queue access
block/nvme: Correctly initialize Admin Queue Attributes
block/nvme: Use definitions instead of magic values in add_io_queue()
block/nvme: Introduce Completion Queue definitions
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'softmmu/memory.c')
| -rw-r--r-- | softmmu/memory.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/softmmu/memory.c b/softmmu/memory.c index aa393f1bb0..11ca94d037 100644 --- a/softmmu/memory.c +++ b/softmmu/memory.c @@ -205,8 +205,15 @@ static bool memory_region_ioeventfd_before(MemoryRegionIoeventfd *a, static bool memory_region_ioeventfd_equal(MemoryRegionIoeventfd *a, MemoryRegionIoeventfd *b) { - return !memory_region_ioeventfd_before(a, b) - && !memory_region_ioeventfd_before(b, a); + if (int128_eq(a->addr.start, b->addr.start) && + (!int128_nz(a->addr.size) || !int128_nz(b->addr.size) || + (int128_eq(a->addr.size, b->addr.size) && + (a->match_data == b->match_data) && + ((a->match_data && (a->data == b->data)) || !a->match_data) && + (a->e == b->e)))) + return true; + + return false; } /* Range of memory in the global map. Addresses are absolute. */ |