[PATCH openEuler-1.0-LTS v4 0/3] Mainline bugfix patches backport 4.19

Huang Shijie (1): lib/genalloc.c: change return type to unsigned long for bitmap_set_ll

Suravee Suthikulpanit (2): iommu/amd: Use cmpxchg_double() when updating 128-bit IRTE iommu/amd: Restore IRTE.RemapEn bit after programming IRTE

drivers/iommu/Kconfig | 2 +- drivers/iommu/amd_iommu.c | 19 +++++++++++++++---- drivers/iommu/amd_iommu_init.c | 18 ++++++++++++++++-- lib/genalloc.c | 3 ++- 4 files changed, 34 insertions(+), 8 deletions(-)