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[PATCH v4 3/4] intel_iommu: fix type of the mask field in VTDIOTLBPageI
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From: |
CLEMENT MATHIEU--DRIF |
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Subject: |
[PATCH v4 3/4] intel_iommu: fix type of the mask field in VTDIOTLBPageInvInfo |
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Date: |
Fri, 5 Jul 2024 11:01:58 +0000 |
From: Clément Mathieu--Drif <clement.mathieu--drif@eviden.com>
The mask we are trying to store into VTDIOTLBPageInvInfo.mask might not
fit in an uint8_t. Use uint64_t to avoid overflows
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 faea23e8d6..5f32c36943 100644
--- a/hw/i386/intel_iommu_internal.h
+++ b/hw/i386/intel_iommu_internal.h
@@ -436,7 +436,7 @@ struct VTDIOTLBPageInvInfo {
uint16_t domain_id;
uint32_t pasid;
uint64_t addr;
- uint8_t mask;
+ uint64_t mask;
};
typedef struct VTDIOTLBPageInvInfo VTDIOTLBPageInvInfo;
--
2.45.2
[PATCH v4 2/4] intel_iommu: move VTD_FRCD_PV and VTD_FRCD_PP declarations, CLEMENT MATHIEU--DRIF, 2024/07/05
[PATCH v4 4/4] intel_iommu: make types match, CLEMENT MATHIEU--DRIF, 2024/07/05