[PATCH v2 0/8] powerpc/watchpoint: Enable 2nd DAWR on baremetal and powervm

[Ravi Bangoria]

Last series[1] was to add basic infrastructure support for more than
one watchpoint on Book3S powerpc. This series actually enables the 2nd 
DAWR for baremetal and powervm. Kvm guest is still not supported.

v1: https://lore.kernel.org/linuxppc-dev/20200602040106.127693-1-ravi.bangoria@linux.ibm.com

v1->v2:
  - Milton reported an issue with one patch in last series[1]. patch #1
    fixes that. So patch#1 is new.
  - Rebased to powerpc/next which now has "Base support for POWER10"[2]
    series included.

[1]: https://lore.kernel.org/linuxppc-dev/20200514111741.97993-1-ravi.bangoria@linux.ibm.com/
[2]: https://lore.kernel.org/linuxppc-dev/20200521014341.29095-1-alistair@popple.id.au

Ravi Bangoria (8):
  powerpc/watchpoint: Fix 512 byte boundary limit
  powerpc/watchpoint: Enable watchpoint functionality on power10 guest
  powerpc/dt_cpu_ftrs: Add feature for 2nd DAWR
  powerpc/watchpoint: Set CPU_FTR_DAWR1 based on pa-features bit
  powerpc/watchpoint: Rename current H_SET_MODE DAWR macro
  powerpc/watchpoint: Guest support for 2nd DAWR hcall
  powerpc/watchpoint: Return available watchpoints dynamically
  powerpc/watchpoint: Remove 512 byte boundary

 arch/powerpc/include/asm/cputable.h       | 13 +++++++++----
 arch/powerpc/include/asm/hvcall.h         |  3 ++-
 arch/powerpc/include/asm/hw_breakpoint.h  |  5 +++--
 arch/powerpc/include/asm/machdep.h        |  2 +-
 arch/powerpc/include/asm/plpar_wrappers.h |  7 ++++++-
 arch/powerpc/kernel/dawr.c                |  2 +-
 arch/powerpc/kernel/dt_cpu_ftrs.c         |  7 +++++++
 arch/powerpc/kernel/hw_breakpoint.c       |  5 +++--
 arch/powerpc/kernel/prom.c                |  2 ++
 arch/powerpc/kvm/book3s_hv.c              |  2 +-
 arch/powerpc/platforms/pseries/setup.c    |  7 +++++--
 11 files changed, 40 insertions(+), 15 deletions(-)

-- 
2.26.2