| Message ID | 20240502152810.187492-2-clement.mathieu--drif@eviden.com |
|---|---|
| State | New |
| Headers | show
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Thu, 2 May 2024 15:29:16 +0000 Received: from AM8PR07MB7602.eurprd07.prod.outlook.com ([fe80::fbd7:ca71:b636:6f9d]) by AM8PR07MB7602.eurprd07.prod.outlook.com ([fe80::fbd7:ca71:b636:6f9d%4]) with mapi id 15.20.7519.035; Thu, 2 May 2024 15:29:16 +0000 From: CLEMENT MATHIEU--DRIF <clement.mathieu--drif@eviden.com> To: "qemu-devel@nongnu.org" <qemu-devel@nongnu.org> CC: "jasowang@redhat.com" <jasowang@redhat.com>, "zhenzhong.duan@intel.com" <zhenzhong.duan@intel.com>, "kevin.tian@intel.com" <kevin.tian@intel.com>, "yi.l.liu@intel.com" <yi.l.liu@intel.com>, "joao.m.martins@oracle.com" <joao.m.martins@oracle.com>, "peterx@redhat.com" <peterx@redhat.com>, CLEMENT MATHIEU--DRIF <clement.mathieu--drif@eviden.com> Subject: [PATCH ats_vtd v1 01/24] intel_iommu: fix FRCD construction macro. Thread-Topic: [PATCH ats_vtd v1 01/24] intel_iommu: fix FRCD construction macro. 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ATS support for VT-d
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expand
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diff --git a/hw/i386/intel_iommu_internal.h b/hw/i386/intel_iommu_internal.h index c5efcff9fd..4f6b0154b5 100644 --- a/hw/i386/intel_iommu_internal.h +++ b/hw/i386/intel_iommu_internal.h @@ -271,7 +271,7 @@ /* 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 */
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(-)