hulk inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I7ASVH CVE: NA
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iova mag size will be iova_rcache size to 128, to support more concurrency in iova allocation, and can fix the problem dixcribe in bugzilla.
Signed-off-by: Zhang Zekun zhangzekun11@huawei.com --- arch/arm64/configs/openeuler_defconfig | 1 + 1 file changed, 1 insertion(+)
diff --git a/arch/arm64/configs/openeuler_defconfig b/arch/arm64/configs/openeuler_defconfig index 730078e475d3..2e4880c485be 100644 --- a/arch/arm64/configs/openeuler_defconfig +++ b/arch/arm64/configs/openeuler_defconfig @@ -5947,6 +5947,7 @@ CONFIG_ARM_SMMU_V3_PM=y # CONFIG_QCOM_IOMMU is not set # CONFIG_VIRTIO_IOMMU is not set CONFIG_SMMU_BYPASS_DEV=y +CONFIG_IOVA_MAX_GLOBAL_MAGS=128
# # Remoteproc drivers