Merge tag 'pull-target-arm-20220711' of https://git.linaro.org/people/pmaydell/qemu...

target-arm:
 * Implement SME emulation, for both system and linux-user

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# gpg: Signature made Mon 11 Jul 2022 07:27:03 PM +0530
# gpg:                using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE
# gpg:                issuer "peter.maydell@linaro.org"
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [full]
# gpg:                 aka "Peter Maydell <pmaydell@gmail.com>" [full]
# gpg:                 aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [full]

* tag 'pull-target-arm-20220711' of https://git.linaro.org/people/pmaydell/qemu-arm: (45 commits)
  linux-user/aarch64: Add SME related hwcap entries
  target/arm: Enable SME for user-only
  target/arm: Only set ZEN in reset if SVE present
  linux-user/aarch64: Implement PR_SME_GET_VL, PR_SME_SET_VL
  linux-user: Rename sve prctls
  linux-user/aarch64: Implement SME signal handling
  linux-user/aarch64: Move sve record checks into restore
  linux-user/aarch64: Verify extra record lock succeeded
  linux-user/aarch64: Do not allow duplicate or short sve records
  linux-user/aarch64: Tidy target_restore_sigframe error return
  linux-user/aarch64: Add SM bit to SVE signal context
  linux-user/aarch64: Reset PSTATE.SM on syscalls
  linux-user/aarch64: Clear tpidr2_el0 if CLONE_SETTLS
  target/arm: Enable SME for -cpu max
  target/arm: Reset streaming sve state on exception boundaries
  target/arm: Implement SCLAMP, UCLAMP
  target/arm: Implement REVD
  target/arm: Implement PSEL
  target/arm: Implement SME integer outer product
  target/arm: Implement FMOPA, FMOPS (widening)
  ...

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>