From 3123f93d6b85b69ab77f409456fac8ded895efed Mon Sep 17 00:00:00 2001 From: Jagannathan Raman Date: Mon, 13 Jun 2022 16:26:32 -0400 Subject: 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 Signed-off-by: John G Johnson Signed-off-by: Jagannathan Raman Reviewed-by: Stefan Hajnoczi Message-id: 3373e10b5be5f42846f0632d4382466e1698c505.1655151679.git.jag.raman@oracle.com Signed-off-by: Stefan Hajnoczi --- include/exec/memory.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include') 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) { -- cgit v1.2.3