The size mask currently encompasses reserved bits [11:9]. Extract only the
corrects bits encoding size (i.e. [8:0]).
Cc: qemu-sta...@nongnu.org
Fixes: d29a09ca6842 ("hw/i386: Introduce AMD IOMMU")
Signed-off-by: Alejandro Jimenez <alejandro.j.jime...@oracle.com>
---
hw/i386/amd_iommu.h | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/hw/i386/amd_iommu.h b/hw/i386/amd_iommu.h
index 8d5d882a06..2c5c8c70f1 100644
--- a/hw/i386/amd_iommu.h
+++ b/hw/i386/amd_iommu.h
@@ -68,16 +68,16 @@
#define AMDVI_MMIO_SIZE 0x4000
-#define AMDVI_MMIO_DEVTAB_SIZE_MASK ((1ULL << 12) - 1)
-#define AMDVI_MMIO_DEVTAB_BASE_MASK (((1ULL << 52) - 1) & ~ \
- AMDVI_MMIO_DEVTAB_SIZE_MASK)
+#define AMDVI_MMIO_DEVTAB_SIZE_MASK GENMASK64(8, 0)
+#define AMDVI_MMIO_DEVTAB_BASE_MASK GENMASK64(51, 12)
+
#define AMDVI_MMIO_DEVTAB_ENTRY_SIZE 32
#define AMDVI_MMIO_DEVTAB_SIZE_UNIT 4096
/* some of this are similar but just for readability */
#define AMDVI_MMIO_CMDBUF_SIZE_BYTE (AMDVI_MMIO_COMMAND_BASE + 7)
#define AMDVI_MMIO_CMDBUF_SIZE_MASK 0x0f
-#define AMDVI_MMIO_CMDBUF_BASE_MASK AMDVI_MMIO_DEVTAB_BASE_MASK
+#define AMDVI_MMIO_CMDBUF_BASE_MASK GENMASK64(51, 12)
#define AMDVI_MMIO_CMDBUF_HEAD_MASK (((1ULL << 19) - 1) & ~0x0f)
#define AMDVI_MMIO_CMDBUF_TAIL_MASK AMDVI_MMIO_EVTLOG_HEAD_MASK
@@ -95,7 +95,7 @@
#define AMDVI_MMIO_EXCL_ENABLED_MASK (1ULL << 0)
#define AMDVI_MMIO_EXCL_ALLOW_MASK (1ULL << 1)
-#define AMDVI_MMIO_EXCL_LIMIT_MASK AMDVI_MMIO_DEVTAB_BASE_MASK
+#define AMDVI_MMIO_EXCL_LIMIT_MASK GENMASK64(51, 12)
#define AMDVI_MMIO_EXCL_LIMIT_LOW 0xfff
/* mmio control register flags */
--
2.43.5
