On 11/14/24 17:18, Suren Baghdasaryan wrote: > > Ok, my vma->detached deprecation effort got to the point that my QEMU > boots. The change is not pretty and I'm quite sure I did not cover all > cases yet (like hugepages): > > arch/arm/kernel/process.c | 2 +- > arch/arm64/kernel/vdso.c | 4 +- > arch/loongarch/kernel/vdso.c | 2 +- > arch/powerpc/kernel/vdso.c | 2 +- > arch/powerpc/platforms/pseries/vas.c | 2 +- > arch/riscv/kernel/vdso.c | 4 +- > arch/s390/kernel/vdso.c | 2 +- > arch/s390/mm/gmap.c | 2 +- > arch/x86/entry/vdso/vma.c | 2 +- > arch/x86/kernel/cpu/sgx/encl.c | 2 +- > arch/x86/um/mem_32.c | 2 +- > drivers/android/binder_alloc.c | 2 +- > drivers/gpu/drm/i915/i915_mm.c | 4 +- > drivers/infiniband/core/uverbs_main.c | 4 +- > drivers/misc/sgi-gru/grumain.c | 2 +- > fs/exec.c | 2 +- > fs/hugetlbfs/inode.c | 3 +- > include/linux/mm.h | 111 +++++++++++++++++--------- > include/linux/mm_types.h | 6 -- > kernel/bpf/arena.c | 2 +- > kernel/fork.c | 6 +- > mm/debug_vm_pgtable.c | 2 +- > mm/internal.h | 2 +- > mm/madvise.c | 4 +- > mm/memory.c | 39 ++++----- > mm/mmap.c | 9 +-- > mm/nommu.c | 6 +- > mm/oom_kill.c | 2 +- > mm/vma.c | 62 +++++++------- > mm/vma.h | 2 +- > net/ipv4/tcp.c | 4 +- > 31 files changed, 164 insertions(+), 136 deletions(-) > > Many of the unmap_* and zap_* functions should get an `mm` parameter > to make this work. Ouch, thanks for the attempt! > So, if we take this route, it should definitely be a separate patch, > which will likely cause some instability issues for some time until > all the edge cases are ironed out. I would like to proceed with this > patch series first before attempting to deprecate vma->detached. Let > me know if you have objections to this plan. No objections! >> >> > >> > > >> > > > >> > > > > >> > > > > Either way, we should make it a function so it's easier to reuse for >> > > > > whatever we need in the future, wdyt? >> > > > > >> > > > > To unsubscribe from this group and stop receiving emails from it, send an email to kernel-team+unsubscribe@xxxxxxxxxxx. >> > > > >
