[PATCH 00/63] 64bit PowerPC little endian support
Anton Blanchard
anton at samba.org
Wed Aug 7 02:01:17 EST 2013
This patchset adds support for building a 64bit PowerPC little
endian kernel.
binutils and gcc support (powerpcle/powerpc64le) is already
upstream. For gcc you can use gcc tip, or for the less adventurous
the gcc 4.8 branch works too.
QEMU patches to boot a little endian kernel will be posted over the
next day.
Anton
--
Alistair Popple (4):
powerpc: More little endian fixes for prom.c
powerpc: More little endian fixes for setup-common.c
powerpc: Little endian fixes for legacy_serial.c
powerpc: Make NUMA device node code endian safe
Anton Blanchard (53):
powerpc: Align p_toc
powerpc: handle unaligned ldbrx/stdbrx
powerpc: Wrap MSR macros with parentheses
powerpc: Remove SAVE_VSRU and REST_VSRU macros
powerpc: Simplify logic in include/uapi/asm/elf.h
powerpc/pseries: Simplify H_GET_TERM_CHAR
powerpc: Fix a number of sparse warnings
powerpc/pci: Don't use bitfield for force_32bit_msi
powerpc: Stop using non-architected shared_proc field in lppaca
powerpc: Make RTAS device tree accesses endian safe
powerpc: Make cache info device tree accesses endian safe
powerpc: Make RTAS calls endian safe
powerpc: Make logical to real cpu mapping code endian safe
powerpc: Add some endian annotations to time and xics code
powerpc: Fix some endian issues in xics code
powerpc: of_parse_dma_window should take a __be32 *dma_window
powerpc: Make device tree accesses in cache info code endian safe
powerpc: Make device tree accesses in HVC VIO console endian safe
powerpc: Make device tree accesses in VIO subsystem endian safe
powerpc: Make OF PCI device tree accesses endian safe
powerpc: Make PCI device node device tree accesses endian safe
powerpc: Add endian annotations to lppaca, slb_shadow and dtl_entry
powerpc: Fix little endian lppaca, slb_shadow and dtl_entry
powerpc: Emulate instructions in little endian mode
powerpc: Little endian SMP IPI demux
powerpc/pseries: Fix endian issues in H_GET_TERM_CHAR/H_PUT_TERM_CHAR
powerpc: Fix little endian coredumps
powerpc: Make rwlocks endian safe
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: Add endian safe trampoline to pseries secondary thread entry
pseries: Add H_SET_MODE to change exception endianness
powerpc/kvm/book3s_hv: Add little endian guest support
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
ibmveth: Fix little endian issues
ibmvscsi: Fix little endian issues
[SCSI] lpfc: Don't force CONFIG_GENERIC_CSUM on
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: Don't set HAVE_EFFICIENT_UNALIGNED_ACCESS on little endian
builds
powerpc: Work around little endian gcc bug
powerpc: Add pseries_le_defconfig
Benjamin Herrenschmidt (2):
powerpc: Make prom_init.c endian safe
powerpc: endian safe trampoline
Ian Munsie (4):
powerpc: Make prom.c device tree accesses endian safe
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/configs/pseries_le_defconfig | 347 ++++++++++++++++++++++++
arch/powerpc/include/asm/asm-compat.h | 9 +
arch/powerpc/include/asm/checksum.h | 5 +
arch/powerpc/include/asm/hvcall.h | 2 +
arch/powerpc/include/asm/io.h | 67 +++--
arch/powerpc/include/asm/kvm_host.h | 1 +
arch/powerpc/include/asm/lppaca.h | 68 +++--
arch/powerpc/include/asm/mmu-hash64.h | 4 +-
arch/powerpc/include/asm/paca.h | 5 +
arch/powerpc/include/asm/pci-bridge.h | 2 +-
arch/powerpc/include/asm/ppc-opcode.h | 3 +
arch/powerpc/include/asm/ppc_asm.h | 68 +++--
arch/powerpc/include/asm/processor.h | 12 +-
arch/powerpc/include/asm/prom.h | 5 +-
arch/powerpc/include/asm/reg.h | 13 +-
arch/powerpc/include/asm/reg_booke.h | 8 +-
arch/powerpc/include/asm/rtas.h | 8 +-
arch/powerpc/include/asm/spinlock.h | 6 +-
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/include/uapi/asm/elf.h | 21 +-
arch/powerpc/kernel/align.c | 172 ++++++++----
arch/powerpc/kernel/asm-offsets.c | 1 +
arch/powerpc/kernel/cacheinfo.c | 12 +-
arch/powerpc/kernel/entry_64.S | 47 ++--
arch/powerpc/kernel/head_64.S | 4 +
arch/powerpc/kernel/legacy_serial.c | 8 +-
arch/powerpc/kernel/lparcfg.c | 14 +-
arch/powerpc/kernel/paca.c | 10 +-
arch/powerpc/kernel/pci-common.c | 10 +-
arch/powerpc/kernel/pci_64.c | 4 +-
arch/powerpc/kernel/pci_dn.c | 20 +-
arch/powerpc/kernel/pci_of_scan.c | 23 +-
arch/powerpc/kernel/ppc_ksyms.c | 4 +
arch/powerpc/kernel/prom.c | 64 ++---
arch/powerpc/kernel/prom_init.c | 253 +++++++++--------
arch/powerpc/kernel/prom_parse.c | 17 +-
arch/powerpc/kernel/ptrace.c | 8 +-
arch/powerpc/kernel/rtas.c | 66 ++---
arch/powerpc/kernel/setup-common.c | 13 +-
arch/powerpc/kernel/setup_64.c | 14 +-
arch/powerpc/kernel/signal_32.c | 3 +-
arch/powerpc/kernel/signal_64.c | 11 +-
arch/powerpc/kernel/smp.c | 21 +-
arch/powerpc/kernel/time.c | 18 +-
arch/powerpc/kernel/traps.c | 2 +-
arch/powerpc/kernel/vdso32/vdso32.lds.S | 4 +
arch/powerpc/kernel/vdso64/vdso64.lds.S | 4 +
arch/powerpc/kernel/vio.c | 33 ++-
arch/powerpc/kvm/book3s_64_mmu_hv.c | 2 +-
arch/powerpc/kvm/book3s_64_slb.S | 4 +
arch/powerpc/kvm/book3s_hv.c | 46 +++-
arch/powerpc/kvm/book3s_hv_rm_mmu.c | 4 +
arch/powerpc/kvm/book3s_hv_rmhandlers.S | 27 +-
arch/powerpc/lib/Makefile | 18 +-
arch/powerpc/lib/copyuser_power7.S | 54 ++--
arch/powerpc/lib/locks.c | 4 +-
arch/powerpc/lib/memcpy_power7.S | 55 ++--
arch/powerpc/mm/fault.c | 6 +-
arch/powerpc/mm/hash_native_64.c | 46 ++--
arch/powerpc/mm/hash_utils_64.c | 40 ++-
arch/powerpc/mm/numa.c | 102 +++----
arch/powerpc/mm/slb.c | 9 +-
arch/powerpc/mm/subpage-prot.c | 4 +-
arch/powerpc/perf/core-book3s.c | 2 +-
arch/powerpc/platforms/Kconfig.cputype | 11 +
arch/powerpc/platforms/cell/iommu.c | 2 +-
arch/powerpc/platforms/powernv/opal.c | 2 +-
arch/powerpc/platforms/pseries/dtl.c | 2 +-
arch/powerpc/platforms/pseries/hotplug-cpu.c | 4 +-
arch/powerpc/platforms/pseries/hvconsole.c | 17 +-
arch/powerpc/platforms/pseries/iommu.c | 8 +-
arch/powerpc/platforms/pseries/lpar.c | 21 +-
arch/powerpc/platforms/pseries/plpar_wrappers.h | 50 ++--
arch/powerpc/platforms/pseries/processor_idle.c | 8 +-
arch/powerpc/platforms/pseries/pseries_energy.c | 4 +-
arch/powerpc/platforms/pseries/setup.c | 46 +++-
arch/powerpc/sysdev/xics/icp-native.c | 2 +-
arch/powerpc/sysdev/xics/xics-common.c | 10 +-
drivers/net/ethernet/ibm/ibmveth.c | 4 +-
drivers/net/ethernet/ibm/ibmveth.h | 19 +-
drivers/scsi/Kconfig | 1 -
drivers/scsi/ibmvscsi/ibmvscsi.c | 153 ++++++-----
drivers/scsi/ibmvscsi/viosrp.h | 46 ++--
drivers/tty/hvc/hvc_vio.c | 4 +-
89 files changed, 1697 insertions(+), 778 deletions(-)
create mode 100644 arch/powerpc/configs/pseries_le_defconfig
--
1.8.1.2
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