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hv: fix integer violations

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The operands to shift operations (<<, >>) shall be unsigned integers.

Tracked-On: #861
Signed-off-by: Shiqing Gao <shiqing.gao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
Shiqing Gao
2018-11-02 09:05:17 +08:00
committed by lijinxia
parent 4c1cb60684
commit 111f9726d0
8 changed files with 38 additions and 38 deletions
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2
hypervisor/arch/x86/vtd.c
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@@ -1077,7 +1077,7 @@ remove_iommu_device(const struct iommu_domain *domain, uint16_t segment,
context_table_addr = dmar_get_bitslice(root_entry->lower,
ROOT_ENTRY_LOWER_CTP_MASK,
ROOT_ENTRY_LOWER_CTP_POS);
context_table_addr = context_table_addr << 12;
context_table_addr = context_table_addr << CPU_PAGE_SHIFT;
context_table =
(struct dmar_context_entry *)hpa2hva(context_table_addr);