[PULL 00/40] target-arm queue

[Peter Maydell]

Another go at the v8.5-MemTag linux-user support, plus a
couple more npcm7xx devices.

-- PMM

The following changes since commit 8ba4bca570ace1e60614a0808631a517cf5df67a:

  Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging 
(2021-02-15 17:13:57 +0000)

are available in the Git repository at:

  https://git.linaro.org/people/pmaydell/qemu-arm.git 
tags/pull-target-arm-20210216

for you to fetch changes up to 64fd5bddf3b71d1b92b55382ab39768bd87ecfbd:

  tests/qtests: Add npcm7xx emc model test (2021-02-16 14:27:05 +0000)

----------------------------------------------------------------
target-arm queue:
 * Support ARMv8.5-MemTag for linux-user
 * ncpm7xx: Support SMBus, EMC ethernet devices
 * MAINTAINERS: add section for Clock framework

----------------------------------------------------------------
Doug Evans (3):
      hw/net: Add npcm7xx emc model
      hw/arm: Add npcm7xx emc model
      tests/qtests: Add npcm7xx emc model test

Hao Wu (5):
      hw/i2c: Implement NPCM7XX SMBus Module Single Mode
      hw/arm: Add I2C sensors for NPCM750 eval board
      hw/arm: Add I2C sensors and EEPROM for GSJ machine
      hw/i2c: Add a QTest for NPCM7XX SMBus Device
      hw/i2c: Implement NPCM7XX SMBus Module FIFO Mode

Luc Michel (1):
      MAINTAINERS: add myself maintainer for the clock framework

Richard Henderson (31):
      tcg: Introduce target-specific page data for user-only
      linux-user: Introduce PAGE_ANON
      exec: Use uintptr_t for guest_base
      exec: Use uintptr_t in cpu_ldst.h
      exec: Improve types for guest_addr_valid
      linux-user: Check for overflow in access_ok
      linux-user: Tidy VERIFY_READ/VERIFY_WRITE
      bsd-user: Tidy VERIFY_READ/VERIFY_WRITE
      linux-user: Do not use guest_addr_valid for h2g_valid
      linux-user: Fix guest_addr_valid vs reserved_va
      exec: Introduce cpu_untagged_addr
      exec: Use cpu_untagged_addr in g2h; split out g2h_untagged
      linux-user: Explicitly untag memory management syscalls
      linux-user: Use guest_range_valid in access_ok
      exec: Rename guest_{addr,range}_valid to *_untagged
      linux-user: Use cpu_untagged_addr in access_ok; split out *_untagged
      linux-user: Move lock_user et al out of line
      linux-user: Fix types in uaccess.c
      linux-user: Handle tags in lock_user/unlock_user
      linux-user/aarch64: Implement PR_TAGGED_ADDR_ENABLE
      target/arm: Improve gen_top_byte_ignore
      target/arm: Use the proper TBI settings for linux-user
      linux-user/aarch64: Implement PR_MTE_TCF and PR_MTE_TAG
      linux-user/aarch64: Implement PROT_MTE
      target/arm: Split out syndrome.h from internals.h
      linux-user/aarch64: Pass syndrome to EXC_*_ABORT
      linux-user/aarch64: Signal SEGV_MTESERR for sync tag check fault
      linux-user/aarch64: Signal SEGV_MTEAERR for async tag check error
      target/arm: Add allocation tag storage for user mode
      target/arm: Enable MTE for user-only
      tests/tcg/aarch64: Add mte smoke tests

 docs/system/arm/nuvoton.rst         |    5 +-
 bsd-user/qemu.h                     |   17 +-
 include/exec/cpu-all.h              |   47 +-
 include/exec/cpu_ldst.h             |   39 +-
 include/exec/exec-all.h             |    2 +-
 include/hw/arm/npcm7xx.h            |    4 +
 include/hw/i2c/npcm7xx_smbus.h      |  113 ++++
 include/hw/net/npcm7xx_emc.h        |  286 +++++++++
 linux-user/aarch64/target_signal.h  |    3 +
 linux-user/aarch64/target_syscall.h |   13 +
 linux-user/qemu.h                   |   76 +--
 linux-user/syscall_defs.h           |    1 +
 target/arm/cpu-param.h              |    3 +
 target/arm/cpu.h                    |   32 +
 target/arm/internals.h              |  249 +-------
 target/arm/syndrome.h               |  273 +++++++++
 tests/tcg/aarch64/mte.h             |   60 ++
 accel/tcg/translate-all.c           |   32 +-
 accel/tcg/user-exec.c               |   51 +-
 bsd-user/elfload.c                  |    2 +-
 bsd-user/main.c                     |    8 +-
 bsd-user/mmap.c                     |   23 +-
 hw/arm/npcm7xx.c                    |  118 +++-
 hw/arm/npcm7xx_boards.c             |   46 ++
 hw/i2c/npcm7xx_smbus.c              | 1099 +++++++++++++++++++++++++++++++++++
 hw/net/npcm7xx_emc.c                |  857 +++++++++++++++++++++++++++
 linux-user/aarch64/cpu_loop.c       |   38 +-
 linux-user/elfload.c                |   18 +-
 linux-user/flatload.c               |    2 +-
 linux-user/hppa/cpu_loop.c          |   39 +-
 linux-user/i386/cpu_loop.c          |    6 +-
 linux-user/i386/signal.c            |    5 +-
 linux-user/main.c                   |    4 +-
 linux-user/mmap.c                   |   88 +--
 linux-user/ppc/signal.c             |    4 +-
 linux-user/syscall.c                |  165 ++++--
 linux-user/uaccess.c                |   82 ++-
 target/arm/cpu.c                    |   25 +-
 target/arm/helper-a64.c             |    4 +-
 target/arm/mte_helper.c             |   39 +-
 target/arm/tlb_helper.c             |   15 +-
 target/arm/translate-a64.c          |   25 +-
 target/hppa/op_helper.c             |    2 +-
 target/i386/tcg/mem_helper.c        |    2 +-
 target/s390x/mem_helper.c           |    4 +-
 tests/qtest/npcm7xx_emc-test.c      |  862 +++++++++++++++++++++++++++
 tests/qtest/npcm7xx_smbus-test.c    |  495 ++++++++++++++++
 tests/tcg/aarch64/mte-1.c           |   28 +
 tests/tcg/aarch64/mte-2.c           |   45 ++
 tests/tcg/aarch64/mte-3.c           |   51 ++
 tests/tcg/aarch64/mte-4.c           |   45 ++
 tests/tcg/aarch64/pauth-2.c         |    1 -
 MAINTAINERS                         |   11 +
 hw/arm/Kconfig                      |    1 +
 hw/i2c/meson.build                  |    1 +
 hw/i2c/trace-events                 |   12 +
 hw/net/meson.build                  |    1 +
 hw/net/trace-events                 |   17 +
 tests/qtest/meson.build             |    2 +
 tests/tcg/aarch64/Makefile.target   |    6 +
 tests/tcg/configure.sh              |    4 +
 61 files changed, 5052 insertions(+), 556 deletions(-)
 create mode 100644 include/hw/i2c/npcm7xx_smbus.h
 create mode 100644 include/hw/net/npcm7xx_emc.h
 create mode 100644 target/arm/syndrome.h
 create mode 100644 tests/tcg/aarch64/mte.h
 create mode 100644 hw/i2c/npcm7xx_smbus.c
 create mode 100644 hw/net/npcm7xx_emc.c
 create mode 100644 tests/qtest/npcm7xx_emc-test.c
 create mode 100644 tests/qtest/npcm7xx_smbus-test.c
 create mode 100644 tests/tcg/aarch64/mte-1.c
 create mode 100644 tests/tcg/aarch64/mte-2.c
 create mode 100644 tests/tcg/aarch64/mte-3.c
 create mode 100644 tests/tcg/aarch64/mte-4.c