diff options
| author | Peter Maydell <peter.maydell@linaro.org> | 2018-05-31 14:50:52 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2018-05-31 16:32:35 +0100 |
| commit | f26404fbeef33ac8798d2541839f7873bbae91fd (patch) | |
| tree | e284f31d535c59780adb912b78c9cbb6a73935c5 /include | |
| parent | bc6b1cec84618bf977a451eac30ed1ee4c735963 (diff) | |
Make address_space_map() take a MemTxAttrs argument
As part of plumbing MemTxAttrs down to the IOMMU translate method,
add MemTxAttrs as an argument to address_space_map().
Its callers either have an attrs value to hand, or don't care
and can use MEMTXATTRS_UNSPECIFIED.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180521140402.23318-5-peter.maydell@linaro.org
Diffstat (limited to 'include')
| -rw-r--r-- | include/exec/memory.h | 3 | ||||
| -rw-r--r-- | include/sysemu/dma.h | 3 |
2 files changed, 4 insertions, 2 deletions
diff --git a/include/exec/memory.h b/include/exec/memory.h index b95ceb272b..d594639d7c 100644 --- a/include/exec/memory.h +++ b/include/exec/memory.h @@ -1952,9 +1952,10 @@ bool address_space_access_valid(AddressSpace *as, hwaddr addr, int len, bool is_ * @addr: address within that address space * @plen: pointer to length of buffer; updated on return * @is_write: indicates the transfer direction + * @attrs: memory attributes */ void *address_space_map(AddressSpace *as, hwaddr addr, - hwaddr *plen, bool is_write); + hwaddr *plen, bool is_write, MemTxAttrs attrs); /* address_space_unmap: Unmaps a memory region previously mapped by address_space_map() * diff --git a/include/sysemu/dma.h b/include/sysemu/dma.h index c228c66513..0d73902634 100644 --- a/include/sysemu/dma.h +++ b/include/sysemu/dma.h @@ -132,7 +132,8 @@ static inline void *dma_memory_map(AddressSpace *as, hwaddr xlen = *len; void *p; - p = address_space_map(as, addr, &xlen, dir == DMA_DIRECTION_FROM_DEVICE); + p = address_space_map(as, addr, &xlen, dir == DMA_DIRECTION_FROM_DEVICE, + MEMTXATTRS_UNSPECIFIED); *len = xlen; return p; } |