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author | Jagannathan Raman <jag.raman@oracle.com> | 2022-06-13 16:26:32 -0400 |
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committer | Stefan Hajnoczi <stefanha@redhat.com> | 2022-06-15 16:43:42 +0100 |
commit | 3123f93d6b85b69ab77f409456fac8ded895efed (patch) | |
tree | f304392b715ebdb4b37947ee9db9f42392bffbf2 /include/exec | |
parent | 15ccf9bee7804bfd969c171fc15ddc25f18431e3 (diff) | |
download | qemu-3123f93d6b85b69ab77f409456fac8ded895efed.zip qemu-3123f93d6b85b69ab77f409456fac8ded895efed.tar.gz qemu-3123f93d6b85b69ab77f409456fac8ded895efed.tar.bz2 |
vfio-user: handle PCI BAR accesses
Determine the BARs used by the PCI device and register handlers to
manage the access to the same.
Signed-off-by: Elena Ufimtseva <elena.ufimtseva@oracle.com>
Signed-off-by: John G Johnson <john.g.johnson@oracle.com>
Signed-off-by: Jagannathan Raman <jag.raman@oracle.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 3373e10b5be5f42846f0632d4382466e1698c505.1655151679.git.jag.raman@oracle.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
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 f1c1945..a6a0f4d 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) { |