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authorJagannathan Raman <jag.raman@oracle.com>2022-06-13 16:26:32 -0400
committerStefan Hajnoczi <stefanha@redhat.com>2022-06-15 16:43:42 +0100
commit3123f93d6b85b69ab77f409456fac8ded895efed (patch)
treef304392b715ebdb4b37947ee9db9f42392bffbf2 /include/exec
parent15ccf9bee7804bfd969c171fc15ddc25f18431e3 (diff)
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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.h3
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) {