[GIT PULL] Please pull powerpc/linux.git powerpc-7.0-3 tag

[Madhavan Srinivasan]

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Hi Linus,

Please pull some more powerpc fixes for 7.0:

The following changes since commit 35e4f2a17eb40288f9bcdb09549fa04a63a96279:

   powerpc/pseries: Correct MSI allocation tracking (2026-03-07 16:02:28 
+0530)

are available in the git repository at:

https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git 
tags/powerpc-7.0-3

for you to fetch changes up to 82f73ef9c41e0623e0a8bdce4fa44a7237709f0c:

   powerpc/iommu: fix lockdep warning during PCI enumeration (2026-03-13 
12:13:35 +0530)

- ------------------------------------------------------------------
powerpc fixes for 7.0 #3

  - Fix KUAP warning in VMX usercopy path
  - Fix lockdep warning during PCI enumeration
  - Fix to move CMA reservations to arch_mm_preinit
  - Fix to check current->mm is alive before getting user callchain

Thanks to: Aboorva Devarajan, Christophe Leroy (CS GROUP), Dan Horák, 
Nicolin
Chen, Nilay Shroff, Qiao Zhao, Ritesh Harjani (IBM), Saket Kumar Bhaskar,
Sayali Patil, Shrikanth Hegde, Venkat Rao Bagalkote, Viktor Malik,

- ------------------------------------------------------------------
Nilay Shroff (1):
       powerpc/iommu: fix lockdep warning during PCI enumeration

Ritesh Harjani (IBM) (1):
       powerpc/mem: Move CMA reservations to arch_mm_preinit

Sayali Patil (2):
       powerpc: fix KUAP warning in VMX usercopy path
       powerpc/selftests/copyloops: extend selftest to exercise 
__copy_tofrom_user_power7_vmx

Viktor Malik (1):
       powerpc, perf: Check that current->mm is alive before getting 
user callchain


  arch/powerpc/include/asm/uaccess.h                   | 65 
++++++++++++++------
  arch/powerpc/kernel/iommu.c                          |  2 +-
  arch/powerpc/kernel/setup-common.c                   | 10 ---
  arch/powerpc/lib/copyuser_64.S                       |  1 +
  arch/powerpc/lib/copyuser_power7.S                   | 45 +++++---------
  arch/powerpc/lib/vmx-helper.c                        |  2 +
  arch/powerpc/mm/mem.c                                | 14 +++++
  arch/powerpc/perf/callchain.c                        |  5 ++
  arch/powerpc/perf/callchain_32.c                     |  1 -
  arch/powerpc/perf/callchain_64.c                     |  1 -
  tools/testing/selftests/powerpc/copyloops/.gitignore |  4 +-
  tools/testing/selftests/powerpc/copyloops/Makefile   | 11 +++-
  tools/testing/selftests/powerpc/copyloops/stubs.S    |  8 ---
  tools/testing/selftests/powerpc/copyloops/validate.c | 15 ++++-
  14 files changed, 107 insertions(+), 77 deletions(-)
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