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[Qemu-devel] [RFC PATCH 10/11] Make flatview_do_translate() take a MemTx
From: |
Peter Maydell |
Subject: |
[Qemu-devel] [RFC PATCH 10/11] Make flatview_do_translate() take a MemTxAttrs argument |
Date: |
Mon, 30 Apr 2018 19:19:04 +0100 |
As part of plumbing MemTxAttrs down to the IOMMU translate method,
add MemTxAttrs as an argument to flatview_do_translate().
Signed-off-by: Peter Maydell <address@hidden>
---
exec.c | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/exec.c b/exec.c
index c29bf47ce2..9c6d9aae28 100644
--- a/exec.c
+++ b/exec.c
@@ -476,6 +476,7 @@ address_space_translate_internal(AddressSpaceDispatch *d,
hwaddr addr, hwaddr *x
* would tell. It can be @NULL if we don't care about it.
* @is_write: whether the translation operation is for write
* @is_mmio: whether this can be MMIO, set true if it can
+ * @attrs: memory transaction attributes
*
* This function is called from RCU critical section
*/
@@ -486,7 +487,8 @@ static MemoryRegionSection flatview_do_translate(FlatView
*fv,
hwaddr *page_mask_out,
bool is_write,
bool is_mmio,
- AddressSpace **target_as)
+ AddressSpace **target_as,
+ MemTxAttrs attrs)
{
IOMMUTLBEntry iotlb;
MemoryRegionSection *section;
@@ -557,7 +559,8 @@ IOMMUTLBEntry address_space_get_iotlb_entry(AddressSpace
*as, hwaddr addr,
* but page mask.
*/
section = flatview_do_translate(address_space_to_flatview(as), addr, &xlat,
- NULL, &page_mask, is_write, false, &as);
+ NULL, &page_mask, is_write, false, &as,
+ attrs);
/* Illegal translation */
if (section.mr == &io_mem_unassigned) {
@@ -592,7 +595,7 @@ MemoryRegion *flatview_translate(FlatView *fv, hwaddr addr,
hwaddr *xlat,
/* This can be MMIO, so setup MMIO bit. */
section = flatview_do_translate(fv, addr, xlat, plen, NULL,
- is_write, true, &as);
+ is_write, true, &as, attrs);
mr = section.mr;
if (xen_enabled() && memory_access_is_direct(mr, is_write)) {
--
2.17.0
- [Qemu-devel] [RFC PATCH 04/11] Make flatview_extend_translation() take a MemTxAttrs argument, (continued)
- [Qemu-devel] [RFC PATCH 04/11] Make flatview_extend_translation() take a MemTxAttrs argument, Peter Maydell, 2018/04/30
- [Qemu-devel] [RFC PATCH 03/11] Make address_space_access_valid() take a MemTxAttrs argument, Peter Maydell, 2018/04/30
- [Qemu-devel] [RFC PATCH 02/11] Make address_space_map() take a MemTxAttrs argument, Peter Maydell, 2018/04/30
- [Qemu-devel] [RFC PATCH 06/11] Make MemoryRegion valid.accepts callback take a MemTxAttrs argument, Peter Maydell, 2018/04/30
- [Qemu-devel] [RFC PATCH 08/11] Make flatview_translate() take a MemTxAttrs argument, Peter Maydell, 2018/04/30
- [Qemu-devel] [RFC PATCH 05/11] Make memory_region_access_valid() take a MemTxAttrs argument, Peter Maydell, 2018/04/30
- [Qemu-devel] [RFC PATCH 07/11] Make flatview_access_valid() take a MemTxAttrs argument, Peter Maydell, 2018/04/30
- [Qemu-devel] [RFC PATCH 01/11] Make address_space_translate() take a MemTxAttrs argument, Peter Maydell, 2018/04/30
- [Qemu-devel] [RFC PATCH 11/11] Add MemTxAttrs argument to IOMMU translate function, Peter Maydell, 2018/04/30
- [Qemu-devel] [RFC PATCH 09/11] Make address_space_get_iotlb_entry() take a MemTxAttrs argument, Peter Maydell, 2018/04/30
- [Qemu-devel] [RFC PATCH 10/11] Make flatview_do_translate() take a MemTxAttrs argument,
Peter Maydell <=
- Re: [Qemu-devel] [RFC PATCH 00/11] iommu: add MemTxAttrs argument to IOMMU translate function, no-reply, 2018/04/30
- Re: [Qemu-devel] [RFC PATCH 00/11] iommu: add MemTxAttrs argument to IOMMU translate function, no-reply, 2018/04/30
- Re: [Qemu-devel] [RFC PATCH 00/11] iommu: add MemTxAttrs argument to IOMMU translate function, no-reply, 2018/04/30