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

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