From: Nicholas Piggin <npiggin@gmail.com>
To: linuxppc-dev@lists.ozlabs.org
Cc: Nicholas Piggin <npiggin@gmail.com>
Subject: [PATCH v2 00/19] powerpc: interrupt wrappers
Date: Wed, 11 Nov 2020 19:43:51 +1000 [thread overview]
Message-ID: <20201111094410.3038123-1-npiggin@gmail.com> (raw)
This adds interrupt handler wrapper functions, similar to the
generic / x86 code, and moves several common operations into them
from either asm or open coded in the individual handlers.
Since v1:
- Fixed a couple of compile issues
- Fixed perf weirdness (sometimes NMI, sometimes not)
- Also move irq_enter/exit into wrappers
Thanks,
Nick
Nicholas Piggin (19):
powerpc/64s: move the last of the page fault handling logic to C
powerpc: remove arguments from fault handler functions
powerpc: bad_page_fault, do_break get registers from regs
powerpc/perf: move perf irq/nmi handling details into traps.c
powerpc: interrupt handler wrapper functions
powerpc: add interrupt wrapper entry / exit stub functions
powerpc: add interrupt_cond_local_irq_enable helper
powerpc/64: context tracking remove _TIF_NOHZ
powerpc/64: context tracking move to interrupt wrappers
powerpc/64: add context tracking to asynchronous interrupts
powerpc: handle irq_enter/irq_exit in interrupt handler wrappers
powerpc/64s: move context tracking exit to interrupt exit path
powerpc/64s: reconcile interrupts in C
powerpc/64: move account_stolen_time into its own function
powerpc/64: entry cpu time accounting in C
powerpc: move NMI entry/exit code into wrapper
powerpc/64s: move NMI soft-mask handling to C
powerpc/64s: runlatch interrupt handling in C
powerpc/64s: power4 nap fixup in C
arch/Kconfig | 6 -
arch/powerpc/Kconfig | 1 -
arch/powerpc/include/asm/asm-prototypes.h | 29 --
arch/powerpc/include/asm/bug.h | 5 +-
arch/powerpc/include/asm/cputime.h | 15 +
arch/powerpc/include/asm/debug.h | 3 +-
arch/powerpc/include/asm/hw_irq.h | 9 -
arch/powerpc/include/asm/interrupt.h | 403 +++++++++++++++++++++
arch/powerpc/include/asm/ppc_asm.h | 24 --
arch/powerpc/include/asm/processor.h | 1 +
arch/powerpc/include/asm/thread_info.h | 10 +-
arch/powerpc/include/asm/time.h | 2 +
arch/powerpc/kernel/dbell.c | 15 +-
arch/powerpc/kernel/entry_32.S | 14 +-
arch/powerpc/kernel/exceptions-64e.S | 6 +-
arch/powerpc/kernel/exceptions-64s.S | 307 ++--------------
arch/powerpc/kernel/head_40x.S | 10 +-
arch/powerpc/kernel/head_8xx.S | 11 +-
arch/powerpc/kernel/head_book3s_32.S | 12 +-
arch/powerpc/kernel/head_booke.h | 4 +-
arch/powerpc/kernel/idle_book3s.S | 4 +
arch/powerpc/kernel/irq.c | 7 +-
arch/powerpc/kernel/mce.c | 16 +-
arch/powerpc/kernel/process.c | 7 +-
arch/powerpc/kernel/ptrace/ptrace.c | 4 -
arch/powerpc/kernel/signal.c | 4 -
arch/powerpc/kernel/syscall_64.c | 30 +-
arch/powerpc/kernel/tau_6xx.c | 5 +-
arch/powerpc/kernel/time.c | 7 +-
arch/powerpc/kernel/traps.c | 227 ++++++------
arch/powerpc/kernel/watchdog.c | 15 +-
arch/powerpc/kvm/book3s_hv.c | 1 +
arch/powerpc/kvm/book3s_hv_builtin.c | 1 +
arch/powerpc/mm/book3s64/hash_utils.c | 82 +++--
arch/powerpc/mm/book3s64/slb.c | 12 +-
arch/powerpc/mm/fault.c | 80 +++-
arch/powerpc/perf/core-book3s.c | 35 +-
arch/powerpc/perf/core-fsl-emb.c | 25 --
arch/powerpc/platforms/8xx/machine_check.c | 2 +-
arch/powerpc/platforms/powernv/idle.c | 1 +
40 files changed, 766 insertions(+), 686 deletions(-)
create mode 100644 arch/powerpc/include/asm/interrupt.h
--
2.23.0
next reply other threads:[~2020-11-11 10:05 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-11 9:43 Nicholas Piggin [this message]
2020-11-11 9:43 ` [PATCH v2 01/19] powerpc/64s: move the last of the page fault handling logic to C Nicholas Piggin
2020-11-11 9:43 ` [PATCH v2 02/19] powerpc: remove arguments from fault handler functions Nicholas Piggin
2020-11-11 9:43 ` [PATCH v2 03/19] powerpc: bad_page_fault, do_break get registers from regs Nicholas Piggin
2020-11-14 19:07 ` Christophe Leroy
2020-11-16 1:52 ` Nicholas Piggin
2020-11-11 9:43 ` [PATCH v2 04/19] powerpc/perf: move perf irq/nmi handling details into traps.c Nicholas Piggin
2020-11-23 17:54 ` Athira Rajeev
2020-11-11 9:43 ` [PATCH v2 05/19] powerpc: interrupt handler wrapper functions Nicholas Piggin
2020-11-13 21:52 ` kernel test robot
2020-11-14 19:12 ` kernel test robot
2020-11-11 9:43 ` [PATCH v2 06/19] powerpc: add interrupt wrapper entry / exit stub functions Nicholas Piggin
2020-11-11 9:43 ` [PATCH v2 07/19] powerpc: add interrupt_cond_local_irq_enable helper Nicholas Piggin
2020-11-11 9:43 ` [PATCH v2 08/19] powerpc/64: context tracking remove _TIF_NOHZ Nicholas Piggin
2020-11-11 9:44 ` [PATCH v2 09/19] powerpc/64: context tracking move to interrupt wrappers Nicholas Piggin
2020-11-11 9:44 ` [PATCH v2 10/19] powerpc/64: add context tracking to asynchronous interrupts Nicholas Piggin
2020-11-11 9:44 ` [PATCH v2 11/19] powerpc: handle irq_enter/irq_exit in interrupt handler wrappers Nicholas Piggin
2020-11-11 9:44 ` [PATCH v2 12/19] powerpc/64s: move context tracking exit to interrupt exit path Nicholas Piggin
2020-11-11 9:44 ` [PATCH v2 13/19] powerpc/64s: reconcile interrupts in C Nicholas Piggin
2020-11-11 9:44 ` [PATCH v2 14/19] powerpc/64: move account_stolen_time into its own function Nicholas Piggin
2020-11-11 9:44 ` [PATCH v2 15/19] powerpc/64: entry cpu time accounting in C Nicholas Piggin
2020-11-11 9:44 ` [PATCH v2 16/19] powerpc: move NMI entry/exit code into wrapper Nicholas Piggin
2020-11-11 9:44 ` [PATCH v2 17/19] powerpc/64s: move NMI soft-mask handling to C Nicholas Piggin
2020-11-11 9:44 ` [PATCH v2 18/19] powerpc/64s: runlatch interrupt handling in C Nicholas Piggin
2020-11-11 9:44 ` [PATCH v2 19/19] powerpc/64s: power4 nap fixup " Nicholas Piggin
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