On 2024/7/2 13:52, CLEMENT MATHIEU--DRIF wrote:
> From: Clément Mathieu--Drif <clement.mathieu--drif@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.
>
> VTDIOTLBPageInvInfo.mask is used in binary operations with addresses.
Reviewed-by: Yi Liu <yi.l.liu@intel.com>
> Signed-off-by: Clément Mathieu--Drif <clement.mathieu--drif@eviden.com>
> ---
> hw/i386/intel_iommu.c | 2 +-
> hw/i386/intel_iommu_internal.h | 2 +-
> 2 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/hw/i386/intel_iommu.c b/hw/i386/intel_iommu.c
> index c3c0ecca71..c6474ae735 100644
> --- a/hw/i386/intel_iommu.c
> +++ b/hw/i386/intel_iommu.c
> @@ -417,7 +417,7 @@ static VTDIOTLBEntry *vtd_lookup_iotlb(IntelIOMMUState *s, uint16_t source_id,
> {
> struct vtd_iotlb_key key;
> VTDIOTLBEntry *entry;
> - int level;
> + unsigned level;
>
> for (level = VTD_PT_LEVEL; level < VTD_PML4_LEVEL; level++) {
> key.gfn = vtd_get_iotlb_gfn(addr, level);
> diff --git a/hw/i386/intel_iommu_internal.h b/hw/i386/intel_iommu_internal.h
> index b19f14ef63..bd20746318 100644
> --- a/hw/i386/intel_iommu_internal.h
> +++ b/hw/i386/intel_iommu_internal.h
> @@ -506,7 +506,7 @@ struct VTDIOTLBPageInvInfo {
> uint16_t domain_id;
> uint32_t pasid;
> uint64_t addr;
> - uint8_t mask;
> + uint64_t mask;
> };
> typedef struct VTDIOTLBPageInvInfo VTDIOTLBPageInvInfo;
>
--
Regards,
Yi Liu