[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[PATCH ats_vtd v5 01/22] intel_iommu: fix FRCD construction macro.
|
From: |
CLEMENT MATHIEU--DRIF |
|
Subject: |
[PATCH ats_vtd v5 01/22] intel_iommu: fix FRCD construction macro. |
|
Date: |
Mon, 3 Jun 2024 05:59:40 +0000 |
From: Clément Mathieu--Drif <clement.mathieu--drif@eviden.com>
The constant must be unsigned, otherwise the two's complement
overrides the other fields when a PASID is present
Signed-off-by: Clément Mathieu--Drif <clement.mathieu--drif@eviden.com>
---
hw/i386/intel_iommu_internal.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/i386/intel_iommu_internal.h b/hw/i386/intel_iommu_internal.h
index 7d0420e15d..1e37b98c65 100644
--- a/hw/i386/intel_iommu_internal.h
+++ b/hw/i386/intel_iommu_internal.h
@@ -272,7 +272,7 @@
/* For the low 64-bit of 128-bit */
#define VTD_FRCD_FI(val) ((val) & ~0xfffULL)
#define VTD_FRCD_PV(val) (((val) & 0xffffULL) << 40)
-#define VTD_FRCD_PP(val) (((val) & 0x1) << 31)
+#define VTD_FRCD_PP(val) (((val) & 0x1ULL) << 31)
#define VTD_FRCD_IR_IDX(val) (((val) & 0xffffULL) << 48)
/* DMA Remapping Fault Conditions */
--
2.45.1
- [PATCH ats_vtd v5 00/22] ATS support for VT-d, CLEMENT MATHIEU--DRIF, 2024/06/03
- [PATCH ats_vtd v5 02/22] intel_iommu: make types match, CLEMENT MATHIEU--DRIF, 2024/06/03
- [PATCH ats_vtd v5 01/22] intel_iommu: fix FRCD construction macro.,
CLEMENT MATHIEU--DRIF <=
- [PATCH ats_vtd v5 10/22] pci: add IOMMU operations to get address spaces and memory regions with PASID, CLEMENT MATHIEU--DRIF, 2024/06/03
- [PATCH ats_vtd v5 11/22] memory: store user data pointer in the IOMMU notifiers, CLEMENT MATHIEU--DRIF, 2024/06/03
- [PATCH ats_vtd v5 05/22] memory: add permissions in IOMMUAccessFlags, CLEMENT MATHIEU--DRIF, 2024/06/03
- [PATCH ats_vtd v5 04/22] intel_iommu: do not consider wait_desc as an invalid descriptor, CLEMENT MATHIEU--DRIF, 2024/06/03
- [PATCH ats_vtd v5 03/22] intel_iommu: return page walk level even when the translation fails, CLEMENT MATHIEU--DRIF, 2024/06/03
- [PATCH ats_vtd v5 13/22] intel_iommu: implement the get_address_space_pasid iommu operation, CLEMENT MATHIEU--DRIF, 2024/06/03
- [PATCH ats_vtd v5 09/22] pci: cache the bus mastering status in the device, CLEMENT MATHIEU--DRIF, 2024/06/03
- [PATCH ats_vtd v5 07/22] pcie: helper functions to check if PASID and ATS are enabled, CLEMENT MATHIEU--DRIF, 2024/06/03
- [PATCH ats_vtd v5 19/22] memory: add an API for ATS support, CLEMENT MATHIEU--DRIF, 2024/06/03
- [PATCH ats_vtd v5 20/22] pci: add a pci-level API for ATS, CLEMENT MATHIEU--DRIF, 2024/06/03