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[Qemu-devel] [PULL 21/25] Make flatview_do_translate() take a MemTxAttrs
From: |
Peter Maydell |
Subject: |
[Qemu-devel] [PULL 21/25] Make flatview_do_translate() take a MemTxAttrs argument |
Date: |
Thu, 31 May 2018 15:23:53 +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>
Reviewed-by: Alex Bennée <address@hidden>
Reviewed-by: Richard Henderson <address@hidden>
Message-id: address@hidden
---
exec.c | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/exec.c b/exec.c
index 57c64c6c13..e84e0d8c58 100644
--- a/exec.c
+++ b/exec.c
@@ -541,6 +541,7 @@ unassigned:
* @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: memory transaction attributes
*
* This function is called from RCU critical section
*/
@@ -551,7 +552,8 @@ 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)
{
MemoryRegionSection *section;
IOMMUMemoryRegion *iommu_mr;
@@ -592,7 +594,8 @@ 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) {
@@ -627,7 +630,7 @@ 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)) {
--
2.17.1
- [Qemu-devel] [PULL 03/25] hw/intc/arm_gicv3: Fix APxR<n> register dispatching, (continued)
- [Qemu-devel] [PULL 03/25] hw/intc/arm_gicv3: Fix APxR<n> register dispatching, Peter Maydell, 2018/05/31
- [Qemu-devel] [PULL 16/25] Make memory_region_access_valid() take a MemTxAttrs argument, Peter Maydell, 2018/05/31
- [Qemu-devel] [PULL 13/25] Make address_space_map() take a MemTxAttrs argument, Peter Maydell, 2018/05/31
- [Qemu-devel] [PULL 15/25] Make flatview_extend_translation() take a MemTxAttrs argument, Peter Maydell, 2018/05/31
- [Qemu-devel] [PULL 07/25] arm: fix malloc type mismatch, Peter Maydell, 2018/05/31
- [Qemu-devel] [PULL 06/25] arm: fix qemu crash on startup with -bios option, Peter Maydell, 2018/05/31
- [Qemu-devel] [PULL 04/25] arm_gicv3_kvm: increase clroffset accordingly, Peter Maydell, 2018/05/31
- [Qemu-devel] [PULL 02/25] MAINTAINERS: Add entries for newer MPS2 boards and devices, Peter Maydell, 2018/05/31
- [Qemu-devel] [PULL 18/25] Make flatview_access_valid() take a MemTxAttrs argument, Peter Maydell, 2018/05/31
- [Qemu-devel] [PULL 20/25] Make address_space_get_iotlb_entry() take a MemTxAttrs argument, Peter Maydell, 2018/05/31
- [Qemu-devel] [PULL 21/25] Make flatview_do_translate() take a MemTxAttrs argument,
Peter Maydell <=
- [Qemu-devel] [PULL 23/25] vmstate.h: Provide VMSTATE_BOOL_SUB_ARRAY, Peter Maydell, 2018/05/31
- [Qemu-devel] [PULL 25/25] KVM: GIC: Fix memory leak due to calling kvm_init_irq_routing twice, Peter Maydell, 2018/05/31
- [Qemu-devel] [PULL 17/25] Make MemoryRegion valid.accepts callback take a MemTxAttrs argument, Peter Maydell, 2018/05/31
- [Qemu-devel] [PULL 14/25] Make address_space_access_valid() take a MemTxAttrs argument, Peter Maydell, 2018/05/31
- [Qemu-devel] [PULL 22/25] Make address_space_translate_iommu take a MemTxAttrs argument, Peter Maydell, 2018/05/31
- [Qemu-devel] [PULL 01/25] target/arm: Honour FPCR.FZ in FRECPX, Peter Maydell, 2018/05/31
- [Qemu-devel] [PULL 19/25] Make flatview_translate() take a MemTxAttrs argument, Peter Maydell, 2018/05/31
- [Qemu-devel] [PULL 05/25] tcg: Fix helper function vs host abi for float16, Peter Maydell, 2018/05/31
- [Qemu-devel] [PULL 24/25] ARM: ACPI: Fix use-after-free due to memory realloc, Peter Maydell, 2018/05/31
- Re: [Qemu-devel] [PULL 00/25] target-arm queue, Peter Maydell, 2018/05/31