>-----Original Message-----
>From: CLEMENT MATHIEU--DRIF <clement.mathieu--d...@eviden.com>
>Subject: [PATCH v3 3/3] intel_iommu: make types match
>
>From: Clément Mathieu--Drif <clement.mathieu--d...@eviden.com>
>
>The 'level' field in vtd_iotlb_key is an unsigned integer.
>We don't need to store level as an int in vtd_lookup_iotlb.
>
>Signed-off-by: Clément Mathieu--Drif <clement.mathieu--d...@eviden.com>
>---
> hw/i386/intel_iommu.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
>diff --git a/hw/i386/intel_iommu.c b/hw/i386/intel_iommu.c
>index 37c21a0aec..be0cb39b5c 100644
>--- a/hw/i386/intel_iommu.c
>+++ b/hw/i386/intel_iommu.c
>@@ -358,7 +358,7 @@ static VTDIOTLBEntry
>*vtd_lookup_iotlb(IntelIOMMUState *s, uint16_t source_id,
> {
> struct vtd_iotlb_key key;
> VTDIOTLBEntry *entry;
>- int level;
>+ unsigned level;
Will it bring any issue if int is used?
>
> for (level = VTD_SL_PT_LEVEL; level < VTD_SL_PML4_LEVEL; level++) {
> key.gfn = vtd_get_iotlb_gfn(addr, level);
>--
>2.45.2
