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From: Anton Blanchard <anton@samba.org>
To: Benjamin Herrenschmidt <benh@kernel.crashing.org>,
	Paul Mackerras <paulus@samba.org>
Cc: linuxppc-dev@lists.ozlabs.org
Subject: [PATCH 00/39] Second round of 64bit PowerPC little endian patches
Date: Mon, 23 Sep 2013 12:04:34 +1000	[thread overview]
Message-ID: <1379901913-5945-1-git-send-email-anton@samba.org> (raw)

This patchset fixes little endian issues found in various places
including the alignment handler, PCI, and ptrace code.

It also adds little endian support for KVM guests and PowerNV.

Alistair Popple (4):
  powerpc: Little endian fixes for platforms/powernv/opal.c
  powerpc: Little endian fix for arch/powerpc/platforms/powernv/pci.c
  powerpc: Little endian fix for
    arch/powerpc/platforms/powernv/pci-p5ioc2.c
  powerpc: Little endian sparse clean up for
    arch/powerpc/platforms/powernv/pci-ioda.c

Anton Blanchard (22):
  powerpc: Fix endian issues in VMX copy loops
  powerpc: Book 3S MMU little endian support
  powerpc: Fix offset of FPRs in VSX registers in little endian builds
  powerpc: PTRACE_PEEKUSR/PTRACE_POKEUSER of FPR registers in little
    endian builds
  powerpc: Little endian builds double word swap VSX state during
    context save/restore
  powerpc: Add little endian support for word-at-a-time functions
  powerpc: Set MSR_LE bit on little endian builds
  powerpc: Reset MSR_LE on signal entry
  powerpc: Remove open coded byte swap macro in alignment handler
  powerpc: Remove hard coded FP offsets in alignment handler
  powerpc: Alignment handler shouldn't access VSX registers with TS_FPR
  powerpc: Add little endian support to alignment handler
  powerpc: Handle VSX alignment faults in little endian mode
  powerpc: Use generic checksum code in little endian
  powerpc: Use generic memcpy code in little endian
  powerpc: uname should return ppc64le/ppcle on little endian builds
  powerpc/powernv: More little endian issues in OPAL RTC driver
  powerpc/powernv: Fix some PCI sparse errors and one LE bug
  KVM: PPC: Disable KVM on little endian builds
  powerpc/kvm/book3s_hv: Add little endian guest support
  powerpc: Don't set HAVE_EFFICIENT_UNALIGNED_ACCESS on little endian
    builds
  powerpc: Work around little endian gcc bug

Benjamin Herrenschmidt (10):
  powerpc: endian safe trampoline
  powerpc/powernv: Fix endian issues in OPAL RTC driver
  powerpc/powernv: Fix endian issues in OPAL ICS backend
  powerpc/powernv: Make OPAL NVRAM device tree accesses endian safe
  powerpc/powernv: Fix endian issues in powernv PCI code
  powerpc/powernv: Fix endian issues in OPAL console and udbg backend
  powerpc/powernv: Fix OPAL entry and exit in little endian mode
  powerpc/powernv: Don't register exception handlers in little endian
    mode
  powerpc/hvsi: Fix endian issues in HVSI driver
  tty/hvc_opal: powerpc: Make OPAL HVC device tree accesses endian safe

Ian Munsie (3):
  powerpc: Support endian agnostic MMIO
  powerpc: Include the appropriate endianness header
  powerpc: Add ability to build little endian kernels

 arch/powerpc/Kconfig                           |   5 +-
 arch/powerpc/Makefile                          |  37 +++++-
 arch/powerpc/boot/Makefile                     |   3 +-
 arch/powerpc/include/asm/checksum.h            |   5 +
 arch/powerpc/include/asm/hvsi.h                |  16 +--
 arch/powerpc/include/asm/io.h                  |  67 +++++++---
 arch/powerpc/include/asm/kvm_host.h            |   1 +
 arch/powerpc/include/asm/mmu-hash64.h          |   4 +-
 arch/powerpc/include/asm/opal.h                |  34 +++---
 arch/powerpc/include/asm/ppc-opcode.h          |   3 +
 arch/powerpc/include/asm/ppc_asm.h             |  52 +++++++-
 arch/powerpc/include/asm/processor.h           |  12 +-
 arch/powerpc/include/asm/reg.h                 |   7 +-
 arch/powerpc/include/asm/string.h              |   4 +
 arch/powerpc/include/asm/word-at-a-time.h      |  71 +++++++++++
 arch/powerpc/include/uapi/asm/byteorder.h      |   4 +
 arch/powerpc/kernel/align.c                    | 162 ++++++++++++++++---------
 arch/powerpc/kernel/asm-offsets.c              |   1 +
 arch/powerpc/kernel/entry_64.S                 |  36 +++---
 arch/powerpc/kernel/head_64.S                  |   3 +
 arch/powerpc/kernel/ppc_ksyms.c                |   4 +
 arch/powerpc/kernel/ptrace.c                   |   8 +-
 arch/powerpc/kernel/signal_32.c                |   3 +-
 arch/powerpc/kernel/signal_64.c                |   3 +-
 arch/powerpc/kernel/vdso32/vdso32.lds.S        |   4 +
 arch/powerpc/kernel/vdso64/vdso64.lds.S        |   4 +
 arch/powerpc/kvm/Kconfig                       |   1 +
 arch/powerpc/kvm/book3s_64_mmu_hv.c            |   2 +-
 arch/powerpc/kvm/book3s_hv.c                   |  44 +++++++
 arch/powerpc/kvm/book3s_hv_rmhandlers.S        |  15 +--
 arch/powerpc/lib/Makefile                      |  18 ++-
 arch/powerpc/lib/copyuser_power7.S             |  54 +++++----
 arch/powerpc/lib/memcpy_power7.S               |  55 +++++----
 arch/powerpc/mm/hash_native_64.c               |  46 ++++---
 arch/powerpc/mm/hash_utils_64.c                |  38 +++---
 arch/powerpc/platforms/powernv/opal-nvram.c    |   4 +-
 arch/powerpc/platforms/powernv/opal-rtc.c      |  12 +-
 arch/powerpc/platforms/powernv/opal-wrappers.S |   9 +-
 arch/powerpc/platforms/powernv/opal.c          |  34 +++---
 arch/powerpc/platforms/powernv/pci-ioda.c      |  41 ++++---
 arch/powerpc/platforms/powernv/pci-p5ioc2.c    |   4 +-
 arch/powerpc/platforms/powernv/pci.c           |  26 ++--
 arch/powerpc/platforms/powernv/pci.h           |   2 +-
 arch/powerpc/sysdev/xics/ics-opal.c            |  17 +--
 drivers/tty/hvc/hvc_opal.c                     |   4 +-
 drivers/tty/hvc/hvsi_lib.c                     |  25 ++--
 46 files changed, 685 insertions(+), 319 deletions(-)

-- 
1.8.1.2

             reply	other threads:[~2013-09-23  2:04 UTC|newest]

Thread overview: 49+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-09-23  2:04 Anton Blanchard [this message]
2013-09-23  2:04 ` [PATCH 01/39] powerpc: Fix endian issues in VMX copy loops Anton Blanchard
2013-09-23  2:04 ` [PATCH 02/39] powerpc: Book 3S MMU little endian support Anton Blanchard
2013-09-23  2:04 ` [PATCH 03/39] powerpc: Fix offset of FPRs in VSX registers in little endian builds Anton Blanchard
2013-09-23  2:04 ` [PATCH 04/39] powerpc: PTRACE_PEEKUSR/PTRACE_POKEUSER of FPR " Anton Blanchard
2013-09-23  2:04 ` [PATCH 05/39] powerpc: Little endian builds double word swap VSX state during context save/restore Anton Blanchard
2013-09-23  2:04 ` [PATCH 06/39] powerpc: Support endian agnostic MMIO Anton Blanchard
2013-09-23  2:04 ` [PATCH 07/39] powerpc: Add little endian support for word-at-a-time functions Anton Blanchard
2013-09-23  2:04 ` [PATCH 08/39] powerpc: Set MSR_LE bit on little endian builds Anton Blanchard
2013-09-23  2:04 ` [PATCH 09/39] powerpc: Reset MSR_LE on signal entry Anton Blanchard
2013-09-23  2:04 ` [PATCH 10/39] powerpc: Include the appropriate endianness header Anton Blanchard
2013-09-23  2:04 ` [PATCH 11/39] powerpc: endian safe trampoline Anton Blanchard
2013-12-28  7:24   ` Olof Johansson
2013-12-28  7:58     ` Benjamin Herrenschmidt
2013-09-23  2:04 ` [PATCH 12/39] powerpc: Remove open coded byte swap macro in alignment handler Anton Blanchard
2013-09-23  2:04 ` [PATCH 13/39] powerpc: Remove hard coded FP offsets " Anton Blanchard
2013-09-23  2:04 ` [PATCH 14/39] powerpc: Alignment handler shouldn't access VSX registers with TS_FPR Anton Blanchard
2013-09-23  2:04 ` [PATCH 15/39] powerpc: Add little endian support to alignment handler Anton Blanchard
2013-09-23  2:04 ` [PATCH 16/39] powerpc: Handle VSX alignment faults in little endian mode Anton Blanchard
2013-09-23  2:04 ` [PATCH 17/39] powerpc: Use generic checksum code in little endian Anton Blanchard
2013-09-23  2:04 ` [PATCH 18/39] powerpc: Use generic memcpy " Anton Blanchard
2013-09-23  2:04 ` [PATCH 19/39] powerpc: uname should return ppc64le/ppcle on little endian builds Anton Blanchard
2013-09-23  2:04 ` [PATCH 20/39] powerpc: Little endian fixes for platforms/powernv/opal.c Anton Blanchard
2013-09-23  2:04 ` [PATCH 21/39] powerpc: Little endian fix for arch/powerpc/platforms/powernv/pci.c Anton Blanchard
2013-09-23  2:04 ` [PATCH 22/39] powerpc: Little endian fix for arch/powerpc/platforms/powernv/pci-p5ioc2.c Anton Blanchard
2013-09-23  2:04 ` [PATCH 23/39] powerpc: Little endian sparse clean up for arch/powerpc/platforms/powernv/pci-ioda.c Anton Blanchard
2013-09-23  2:04 ` [PATCH 24/39] powerpc/powernv: Fix endian issues in OPAL RTC driver Anton Blanchard
2013-09-23  2:04 ` [PATCH 25/39] powerpc/powernv: Fix endian issues in OPAL ICS backend Anton Blanchard
2013-09-23  2:05 ` [PATCH 26/39] powerpc/powernv: Make OPAL NVRAM device tree accesses endian safe Anton Blanchard
2013-09-23  2:05 ` [PATCH 27/39] powerpc/powernv: Fix endian issues in powernv PCI code Anton Blanchard
2013-09-23  2:05 ` [PATCH 28/39] powerpc/powernv: Fix endian issues in OPAL console and udbg backend Anton Blanchard
2013-09-23  2:05 ` [PATCH 29/39] powerpc/powernv: Fix OPAL entry and exit in little endian mode Anton Blanchard
2013-09-23  2:05 ` [PATCH 30/39] powerpc/powernv: Don't register exception handlers " Anton Blanchard
2013-09-23  2:05 ` [PATCH 31/39] powerpc/powernv: More little endian issues in OPAL RTC driver Anton Blanchard
2013-09-23  2:05 ` [PATCH 32/39] powerpc/powernv: Fix some PCI sparse errors and one LE bug Anton Blanchard
2013-09-23  2:05 ` [PATCH 33/39] powerpc/hvsi: Fix endian issues in HVSI driver Anton Blanchard
2013-09-23  2:05 ` [PATCH 34/39] tty/hvc_opal: powerpc: Make OPAL HVC device tree accesses endian safe Anton Blanchard
2013-09-23  2:05 ` [PATCH 35/39] KVM: PPC: Disable KVM on little endian builds Anton Blanchard
2013-09-23  2:05 ` [PATCH 36/39] powerpc/kvm/book3s_hv: Add little endian guest support Anton Blanchard
2013-09-25 12:10   ` [PATCH] powerpc/kvmbook3s_hv: propagate H_SET_MODE to the host Laurent Dufour
2013-09-25 12:27     ` Greg Kurz
2013-09-25 22:31     ` Paul Mackerras
2013-09-27  8:14       ` Laurent Dufour
2013-09-27 13:59       ` [PATCH V2] powerpc/kvm/book3s_hv: propagate H_SET_MODE_RESOURCE_LE " Laurent Dufour
2013-09-27 14:45         ` Greg Kurz
2013-09-30 18:40   ` [PATCH 36/39] powerpc/kvm/book3s_hv: Add little endian guest support Alexander Graf
2013-09-23  2:05 ` [PATCH 37/39] powerpc: Add ability to build little endian kernels Anton Blanchard
2013-09-23  2:05 ` [PATCH 38/39] powerpc: Don't set HAVE_EFFICIENT_UNALIGNED_ACCESS on little endian builds Anton Blanchard
2013-09-23  2:05 ` [PATCH 39/39] powerpc: Work around little endian gcc bug Anton Blanchard

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