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[Qemu-devel] [PATCH 13/27] Make address_space_translate_iommu take a Mem
From: |
Peter Maydell |
Subject: |
[Qemu-devel] [PATCH 13/27] Make address_space_translate_iommu take a MemTxAttrs argument |
Date: |
Mon, 21 May 2018 15:03:48 +0100 |
As part of plumbing MemTxAttrs down to the IOMMU translate method,
add MemTxAttrs as an argument to address_space_translate_iommu().
Signed-off-by: Peter Maydell <address@hidden>
---
exec.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/exec.c b/exec.c
index af2b82d154..c3baadc349 100644
--- a/exec.c
+++ b/exec.c
@@ -478,6 +478,7 @@ address_space_translate_internal(AddressSpaceDispatch *d,
hwaddr addr, hwaddr *x
* @is_write: whether the translation operation is for write
* @is_mmio: whether this can be MMIO, set true if it can
* @target_as: the address space targeted by the IOMMU
+ * @attrs: transaction attributes
*
* This function is called from RCU critical section. It is the common
* part of flatview_do_translate and address_space_translate_cached.
@@ -488,7 +489,8 @@ static MemoryRegionSection
address_space_translate_iommu(IOMMUMemoryRegion *iomm
hwaddr *page_mask_out,
bool is_write,
bool is_mmio,
- AddressSpace
**target_as)
+ AddressSpace
**target_as,
+ MemTxAttrs attrs)
{
MemoryRegionSection *section;
hwaddr page_mask = (hwaddr)-1;
@@ -572,7 +574,7 @@ static MemoryRegionSection flatview_do_translate(FlatView
*fv,
return address_space_translate_iommu(iommu_mr, xlat,
plen_out, page_mask_out,
is_write, is_mmio,
- target_as);
+ target_as, attrs);
}
if (page_mask_out) {
/* Not behind an IOMMU, use default page size. */
@@ -3735,7 +3737,7 @@ static inline MemoryRegion
*address_space_translate_cached(
section = address_space_translate_iommu(iommu_mr, xlat, plen,
NULL, is_write, true,
- &target_as);
+ &target_as, attrs);
return section.mr;
}
--
2.17.0