- Enable IOMMUFD and VFIO cdev such that PCI pass-through
to QEMU/KVM can optionally utilize native IOMMUFD
- With HAVE_ARCH_BUG_FORMAT enabled the BUG infrastructure
might misinterpret flags or fault. Fix this by moving the
"format" field emission into __BUG_ENTRY()
- The generic version of _THIS_IP_ is known to be brittle
and may break with current and future GCC and Clang
optimizations. Fix it by overriding _THIS_IP_
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Merge tag 's390-7.1-4' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 fixes from Alexander Gordeev:
- Enable IOMMUFD and VFIO cdev such that PCI pass-through to
QEMU/KVM can optionally utilize native IOMMUFD
- With HAVE_ARCH_BUG_FORMAT enabled the BUG infrastructure might
misinterpret flags or fault. Fix this by moving the "format"
field emission into __BUG_ENTRY()
- The generic version of _THIS_IP_ is known to be brittle and may
break with current and future GCC and Clang optimizations. Fix
it by overriding _THIS_IP_
* tag 's390-7.1-4' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
s390: Implement _THIS_IP_ using inline asm
s390/bug: Always emit format word in __BUG_ENTRY
s390/configs: Enable IOMMUFD and VFIO cdev in defconfigs
6a08076f00