hw/riscv/riscv-iommu: Fix MemoryRegion owner

[PATCH] hw/riscv/riscv-iommu: Fix MemoryRegion owner

Akihiko Odaki posted 1 patch 3 hours ago

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git fetch https://github.com/patchew-project/qemu tags/patchew/20251027-iommu-v1-1-0fc52a02a273@rsg.ci.i.u-tokyo.ac.jp

Maintainers: Palmer Dabbelt <palmer@dabbelt.com>, Alistair Francis <alistair.francis@wdc.com>, Weiwei Li <liwei1518@gmail.com>, Daniel Henrique Barboza <dbarboza@ventanamicro.com>, Liu Zhiwei <zhiwei_liu@linux.alibaba.com>

hw/riscv/riscv-iommu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

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[PATCH] hw/riscv/riscv-iommu: Fix MemoryRegion owner

Posted by Akihiko Odaki 3 hours ago

as points to the MemoryRegion itself. s is the device that owns the
MemoryRegion.

Signed-off-by: Akihiko Odaki <odaki@rsg.ci.i.u-tokyo.ac.jp>
---
 hw/riscv/riscv-iommu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hw/riscv/riscv-iommu.c b/hw/riscv/riscv-iommu.c
index b33c7fe3259e..51c28d4f8c57 100644
--- a/hw/riscv/riscv-iommu.c
+++ b/hw/riscv/riscv-iommu.c
@@ -1362,7 +1362,7 @@ static AddressSpace *riscv_iommu_space(RISCVIOMMUState *s, uint32_t devid)
         /* IOVA address space, untranslated addresses */
         memory_region_init_iommu(&as->iova_mr, sizeof(as->iova_mr),
             TYPE_RISCV_IOMMU_MEMORY_REGION,
-            OBJECT(as), "riscv_iommu", UINT64_MAX);
+            OBJECT(s), "riscv_iommu", UINT64_MAX);
         address_space_init(&as->iova_as, MEMORY_REGION(&as->iova_mr), name);
 
         QLIST_INSERT_HEAD(&s->spaces, as, list);

---
base-commit: 36076d24f04ea9dc3357c0fbe7bb14917375819c
change-id: 20251027-iommu-94d68e7a85d2

Best regards,
--  
Akihiko Odaki <odaki@rsg.ci.i.u-tokyo.ac.jp>