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| author | Richard Henderson | 2022-06-15 18:47:24 +0200 |
|---|---|---|
| committer | Richard Henderson | 2022-06-15 18:47:24 +0200 |
| commit | 9ac873a46963098441be920ef7a2eaf244a3352d (patch) | |
| tree | 86bb7301ad0f534513a53984d0d3c17a1740f453 /include/exec | |
| parent | Merge tag 'kraxel-20220614-pull-request' of git://git.kraxel.org/qemu into st... (diff) | |
| parent | linux-aio: explain why max batch is checked in laio_io_unplug() (diff) | |
| download | qemu-9ac873a46963098441be920ef7a2eaf244a3352d.tar.gz qemu-9ac873a46963098441be920ef7a2eaf244a3352d.tar.xz qemu-9ac873a46963098441be920ef7a2eaf244a3352d.zip | |
Merge tag 'block-pull-request' of https://gitlab.com/stefanha/qemu into staging
Pull request
This pull request includes an important aio=native I/O stall fix, the
experimental vifo-user server, the io_uring_register_ring_fd() optimization for
aio=io_uring, and an update to Vladimir Sementsov-Ogievskiy's maintainership
details.
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* tag 'block-pull-request' of https://gitlab.com/stefanha/qemu:
linux-aio: explain why max batch is checked in laio_io_unplug()
linux-aio: fix unbalanced plugged counter in laio_io_unplug()
vfio-user: handle reset of remote device
vfio-user: handle device interrupts
vfio-user: handle PCI BAR accesses
vfio-user: handle DMA mappings
vfio-user: IOMMU support for remote device
vfio-user: handle PCI config space accesses
vfio-user: run vfio-user context
vfio-user: find and init PCI device
vfio-user: instantiate vfio-user context
vfio-user: define vfio-user-server object
vfio-user: build library
remote/machine: add vfio-user property
remote/machine: add HotplugHandler for remote machine
qdev: unplug blocker for devices
Use io_uring_register_ring_fd() to skip fd operations
MAINTAINERS: update Vladimir's address and repositories
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'include/exec')
| -rw-r--r-- | include/exec/memory.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/exec/memory.h b/include/exec/memory.h index f1c19451bc..a6a0f4d8ad 100644 --- a/include/exec/memory.h +++ b/include/exec/memory.h @@ -2810,6 +2810,9 @@ MemTxResult address_space_write_cached_slow(MemoryRegionCache *cache, hwaddr addr, const void *buf, hwaddr len); +int memory_access_size(MemoryRegion *mr, unsigned l, hwaddr addr); +bool prepare_mmio_access(MemoryRegion *mr); + static inline bool memory_access_is_direct(MemoryRegion *mr, bool is_write) { if (is_write) { |