svn commit: r356112 - in head/contrib/llvm-project: clang/lib/Basic/Targets llvm/lib/Target/PowerPC

Author: jhibbits Date: Fri Dec 27 04:00:04 2019 New Revision: 356112 URL: https://svnweb.freebsd.org/changeset/base/356112 Log: [PowerPC64] Starting from FreeBSD 13.0, default to ELFv2 ABI This changes the LLVM default powerpc64 ABI to ELFv2, if target OS is FreeBSD >= 13.0 This

svn commit: r356111 - in head/share: man/man7 mk

Author: jhibbits Date: Fri Dec 27 03:54:27 2019 New Revision: 356111 URL: https://svnweb.freebsd.org/changeset/base/356111 Log: Use LLVM as default toolchain for all PowerPC targets This enables LLVM as the default compiler for powerpc, powerpc64, and powerpcspe, as well as LLD as the

svn commit: r356104 - in head: contrib/llvm-project/clang/lib/AST contrib/llvm-project/compiler-rt/lib/builtins lib/libcompiler_rt

Author: jhibbits Date: Thu Dec 26 23:06:28 2019 New Revision: 356104 URL: https://svnweb.freebsd.org/changeset/base/356104 Log: [PowerPC] enable atomic.c in compiler_rt and do not check and forces lock/lock_free decisions in compiled time Summary: Enables atomic.c in compiler_rt and

svn commit: r356102 - head/sys/powerpc/powerpc

Author: jhibbits Date: Thu Dec 26 22:47:24 2019 New Revision: 356102 URL: https://svnweb.freebsd.org/changeset/base/356102 Log: powerpc: Move ppc32_runtime_resolve() declaration to the right place The function is only used in 32-bit kernels, so move the declaration to !powerpc64.

svn commit: r356054 - in head: share/mk stand

Author: jhibbits Date: Tue Dec 24 16:03:33 2019 New Revision: 356054 URL: https://svnweb.freebsd.org/changeset/base/356054 Log: [PowerPC64] Use ld.bfd to build LIB32 and STAND - when using llvm Summary: This patch is to support ongoing work for replacing "GCC/BFD" by "CLANG/LLD" on

svn commit: r355977 - head/sys/conf

Author: jhibbits Date: Sat Dec 21 04:44:17 2019 New Revision: 355977 URL: https://svnweb.freebsd.org/changeset/base/355977 Log: powerpc: Only build mpc85xx i2c driver for mpc85xx No need to build it for every other platform. Modified: head/sys/conf/files.powerpc Modified:

svn commit: r355783 - head/sys/powerpc/powernv

Author: jhibbits Date: Sun Dec 15 21:20:18 2019 New Revision: 355783 URL: https://svnweb.freebsd.org/changeset/base/355783 Log: powerpc/powernv: Set the PTCR for the Nest MMU The Nest MMU manages address translation for accelerators on the POWER9. To do so, it needs a page table, so

svn commit: r355778 - head/sys/powerpc/mpc85xx

Author: jhibbits Date: Sun Dec 15 21:08:40 2019 New Revision: 355778 URL: https://svnweb.freebsd.org/changeset/base/355778 Log: powerpc/mpc85xx: Clean up Freescale SATA driver a little * Remove unused ATA_IN/OUT macros, they just clutter up the file. * Fix some RID management bits for

svn commit: r355521 - in head: stand/powerpc/kboot sys/conf sys/powerpc/include

Author: jhibbits Date: Sun Dec 8 04:36:42 2019 New Revision: 355521 URL: https://svnweb.freebsd.org/changeset/base/355521 Log: powerpc: Use builtins for fls/flsl Summary: There's no need to use the fallback fls() and flsl() libkern functions when the PowerISA includes instructions

svn commit: r355519 - head/sys/powerpc/aim

Author: jhibbits Date: Sun Dec 8 04:17:04 2019 New Revision: 355519 URL: https://svnweb.freebsd.org/changeset/base/355519 Log: powerpc64/pmap: micro-optimize some PVO-PTE logic Summary: moea64_pte_sync_native() and moea64_pte_unset_native() don't need the full PTE created, they only

svn commit: r355481 - in head/sys: powerpc/aim powerpc/booke powerpc/include powerpc/powerpc vm

Author: jhibbits Date: Sat Dec 7 03:34:03 2019 New Revision: 355481 URL: https://svnweb.freebsd.org/changeset/base/355481 Log: powerpc/pmap: NUMA-ize vm_page_array on powerpc Summary: This matches r351198 from amd64. This only applies to AIM64 and Book-E. On AIM64 it short-circuits

svn commit: r355380 - head/sys/powerpc/booke

Author: jhibbits Date: Wed Dec 4 03:51:30 2019 New Revision: 355380 URL: https://svnweb.freebsd.org/changeset/base/355380 Log: powerpc/booke: Fix some formatting errors in debug printfs Use the right formats for the types given (vm_offset_t and vm_size_t are both uint32_t on 32-bit

svn commit: r355378 - head/sys/powerpc/booke

Author: jhibbits Date: Wed Dec 4 03:41:55 2019 New Revision: 355378 URL: https://svnweb.freebsd.org/changeset/base/355378 Log: powerpc/booke: Fix 32-bit Book-E SMP AP bringup r354266 changed the type of bp_kernload to vm_paddr_t in platform_mpc85xx.c, but not the variable itself in

svn commit: r355289 - in head/sys: arm64/arm64 arm64/conf arm64/include conf

Author: jhibbits Date: Mon Dec 2 15:07:06 2019 New Revision: 355289 URL: https://svnweb.freebsd.org/changeset/base/355289 Log: revert r354714 "Boot arm64 kernel using booti command from U-boot." After discussing with mmel@, it was clear this is insufficient to address all the needs.

svn commit: r355275 - head/sys/powerpc/powerpc

Author: jhibbits Date: Sun Dec 1 21:29:34 2019 New Revision: 355275 URL: https://svnweb.freebsd.org/changeset/base/355275 Log: powerpc: Add 'show frame ' to show an arbitrary trap frame This lets us print, for example, the user's trap frame when a panic occurs. The frame address is

Re: svn commit: r355045 - head/libexec/rtld-elf/powerpc

On Sun, 24 Nov 2019 18:47:14 +0200 Konstantin Belousov wrote: > On Sun, Nov 24, 2019 at 10:32:23AM -0600, Brandon Bergren wrote: > > On Sun, Nov 24, 2019, at 7:04 AM, Konstantin Belousov wrote: > > > On Sun, Nov 24, 2019 at 04:35:29AM +0000, Justin Hibbits wrote: > &

Re: svn commit: r355047 - head/libexec/rtld-elf/powerpc

On Sun, Nov 24, 2019, 00:43 Brandon Bergren wrote: > Author: bdragon > Date: Sun Nov 24 06:43:03 2019 > New Revision: 355047 > URL: https://svnweb.freebsd.org/changeset/base/355047 > > Log: > [PowerPC] Fix stack padding issue on ppc32. > > Four bytes of padding are needed in the regular

svn commit: r355045 - head/libexec/rtld-elf/powerpc

Author: jhibbits Date: Sun Nov 24 04:35:29 2019 New Revision: 355045 URL: https://svnweb.freebsd.org/changeset/base/355045 Log: rtld/powerpc: Fix _rtld_bind_start for powerpcspe Summary: We need to save off the full 64-bit register, not just the low 32 bits, of all registers getting

svn commit: r355033 - svnadmin/conf

Author: jhibbits Date: Sat Nov 23 17:25:09 2019 New Revision: 355033 URL: https://svnweb.freebsd.org/changeset/base/355033 Log: Let bdragon run free. He knows the drill. Modified: svnadmin/conf/mentors Modified: svnadmin/conf/mentors

svn commit: r354990 - head/sys/powerpc/powerpc

Author: jhibbits Date: Fri Nov 22 04:34:46 2019 New Revision: 354990 URL: https://svnweb.freebsd.org/changeset/base/354990 Log: powerpc/ptrace: Give ptrace(2) access to SPE registers when available SPE registers are already exported in core dumps with the VMX note, so use the same

svn commit: r354842 - head/contrib/elftoolchain/readelf

Author: jhibbits Date: Tue Nov 19 02:11:00 2019 New Revision: 354842 URL: https://svnweb.freebsd.org/changeset/base/354842 Log: ELF toolchain: Add PowerPC VMX and VSX note decode to readelf Summary: A follow-on to r276634, which added the VMX note to userland cores, and r334538 for VSX

svn commit: r354839 - head/sys/powerpc/aim

Author: jhibbits Date: Tue Nov 19 02:00:13 2019 New Revision: 354839 URL: https://svnweb.freebsd.org/changeset/base/354839 Log: powerpc/pmap: Remove an unused error from moea64_pvo_enter() ENOENT is leftover from mmu_oea.c's moea_pvo_enter(), where it's used to syncicache() on the first

svn commit: r354838 - head/sys/powerpc/booke

Author: jhibbits Date: Tue Nov 19 01:28:06 2019 New Revision: 354838 URL: https://svnweb.freebsd.org/changeset/base/354838 Log: powerpc/booke pmap: Use the right 'tlbilx' form to invalidate TIDs 'tlbilxpid' is 'tlbilx 1, 0', while the existing form is 'tlbilx 0, 0', which translates to

svn commit: r354834 - head/contrib/bsnmp/lib

Author: jhibbits Date: Mon Nov 18 23:23:38 2019 New Revision: 354834 URL: https://svnweb.freebsd.org/changeset/base/354834 Log: bsnmp: Fix operator precedence in error check in table_check_response Summary: The ?: operator has a lower precedence than == and &&, so the result will always

svn commit: r354797 - head/sys/powerpc/conf/dpaa

Author: jhibbits Date: Sun Nov 17 20:49:24 2019 New Revision: 354797 URL: https://svnweb.freebsd.org/changeset/base/354797 Log: powerpc: Re-add -Wno-redundant-decls to DPAA build flags Since the DPAA code is from a third party, with minimal edits, there is no intent to fix these specific

svn commit: r354783 - head/sys/powerpc/powerpc

Author: jhibbits Date: Sun Nov 17 01:01:02 2019 New Revision: 354783 URL: https://svnweb.freebsd.org/changeset/base/354783 Log: powerpc: Return SIGILL if DSCR does not exist in m{f,t}spr emulation Guard against programs written for one powerpc target running on another, and panicking the

svn commit: r354778 - head/usr.bin/gcore

Author: jhibbits Date: Sat Nov 16 18:24:28 2019 New Revision: 354778 URL: https://svnweb.freebsd.org/changeset/base/354778 Log: gcore: Don't add VSX notes on powerpcspe powerpcspe does not support VSX at all, but gets the 'VMX' notes for free, providing the SPE registers. Modified:

svn commit: r354776 - head/sys/powerpc/booke

Author: jhibbits Date: Sat Nov 16 16:36:20 2019 New Revision: 354776 URL: https://svnweb.freebsd.org/changeset/base/354776 Log: powerpcspe: Don't leak kernel registers in SPE dumps save_vec_int() for SPE saves off only the high word of the register, leaving the low word as "garbage", but

svn commit: r354775 - head/sys/powerpc/booke

Author: jhibbits Date: Sat Nov 16 16:27:31 2019 New Revision: 354775 URL: https://svnweb.freebsd.org/changeset/base/354775 Log: powerpcspe: Mark asm statement in spe_save_reg_high as clobbering memory Modern gcc errors that "'vec[0]' is used uninitialized in this function" without us

svn commit: r354723 - in head/sys: powerpc/include sys

Author: jhibbits Date: Fri Nov 15 04:33:07 2019 New Revision: 354723 URL: https://svnweb.freebsd.org/changeset/base/354723 Log: atomic: Add atomic_cmpset_masked to powerpc and use it Summary: This is a more optimal way of doing atomic_compset_masked() than the fallback in

svn commit: r354714 - in head/sys: arm64/arm64 arm64/conf arm64/include conf

Author: jhibbits Date: Thu Nov 14 21:58:40 2019 New Revision: 354714 URL: https://svnweb.freebsd.org/changeset/base/354714 Log: Boot arm64 kernel using booti command from U-boot. Summary: Boot arm64 kernel using booti command from U-boot. booti can relocate initrd image into higher ram

svn commit: r354671 - head/sys/powerpc/aim

Author: jhibbits Date: Wed Nov 13 02:22:00 2019 New Revision: 354671 URL: https://svnweb.freebsd.org/changeset/base/354671 Log: powerpc64: Don't guard ISA 3.0 partition table setup with hw_direct_map PowerISA 3.0 eliminated the 64-bit bridge mode which allowed 32-bit kernels to run on

svn commit: r354670 - head/sys/powerpc/powerpc

Author: jhibbits Date: Wed Nov 13 02:16:24 2019 New Revision: 354670 URL: https://svnweb.freebsd.org/changeset/base/354670 Log: powerpc: Don't savectx() twice in IPI_STOP handler We already save context in stoppcbs[] array, so there's no need to also save it in the PCB, it won't be

svn commit: r354601 - head/share/mk

Author: jhibbits Date: Sun Nov 10 22:08:07 2019 New Revision: 354601 URL: https://svnweb.freebsd.org/changeset/base/354601 Log: Consolidate powerpcspe CFLAGS Don't depend on CPUTYPE to define powerpcspe CFLAGS, they should be set unconditionally. This reduces duplication. Also, set

svn commit: r354600 - head/share/mk

Author: jhibbits Date: Sun Nov 10 20:36:38 2019 New Revision: 354600 URL: https://svnweb.freebsd.org/changeset/base/354600 Log: powerpcspe: use -mspe instead of -mspe=yes to enable SPE -mspe=yes/no was deprecated even before GCC 4.2.1 in favor of -mspe/-mno-spe. Clang only supports

svn commit: r354584 - head/sys/powerpc/powernv

Author: jhibbits Date: Sun Nov 10 04:24:36 2019 New Revision: 354584 URL: https://svnweb.freebsd.org/changeset/base/354584 Log: powerpc64/powernv: Use OPAL call for non-POWER8 PCI TCE reset According to the OPAL documentation, only the POWER8 (PHB3) should use the register write TCE

svn commit: r354527 - head/sys/powerpc/booke

Author: jhibbits Date: Fri Nov 8 04:26:19 2019 New Revision: 354527 URL: https://svnweb.freebsd.org/changeset/base/354527 Log: powerpc/booke: Only handle kernel page faults in KVA range The memory range between VM_MAXUSER_ADDRESS and VM_MIN_KERNEL_ADDRESS is reserved for devices

svn commit: r354526 - in head/sys/powerpc: booke include

Author: jhibbits Date: Fri Nov 8 03:45:13 2019 New Revision: 354526 URL: https://svnweb.freebsd.org/changeset/base/354526 Log: powerpc/booke: Make the TLB save area and mask match Since TLB_MAXNEST is 3, the insert mask should only be 2 bits. Given that 2 bits counts to 4, and that we

svn commit: r354525 - in head/sys/powerpc: include mpc85xx ofw powerpc

Author: jhibbits Date: Fri Nov 8 03:36:19 2019 New Revision: 354525 URL: https://svnweb.freebsd.org/changeset/base/354525 Log: powerpc/mpc85xx: Add MSI support for Freescale PowerPC SoCs Freescale SoCs use a set of IRQs at the high end of the OpenPIC IRQ list, not counted in the NIRQs

svn commit: r354369 - head/sys/powerpc/booke

Author: jhibbits Date: Wed Nov 6 04:40:12 2019 New Revision: 354369 URL: https://svnweb.freebsd.org/changeset/base/354369 Log: powerpc/booke: Fix pmap_mapdev_attr() for multi-TLB1 entry mappings Also, fix pmap_change_attr() to ignore non-kernel mappings. * Fix a masking bug in

svn commit: r354326 - head/sys/powerpc/booke

Author: jhibbits Date: Mon Nov 4 00:35:40 2019 New Revision: 354326 URL: https://svnweb.freebsd.org/changeset/base/354326 Log: powerpc/pmap: Make use of tlb1_mapin_region in pmap_mapdev_attr() tlb1_mapin_region() and pmap_mapdev_attr() do roughly the same thing -- map a chunk of

svn commit: r354243 - head/sys/powerpc/mpc85xx

Author: jhibbits Date: Sat Nov 2 02:24:53 2019 New Revision: 354243 URL: https://svnweb.freebsd.org/changeset/base/354243 Log: powerpc/mpc85xx: Set description for the MPC85xx RC bridge Modified: head/sys/powerpc/mpc85xx/pci_mpc85xx_pcib.c Modified:

svn commit: r354235 - head/sys/powerpc/booke

Author: jhibbits Date: Fri Nov 1 02:55:58 2019 New Revision: 354235 URL: https://svnweb.freebsd.org/changeset/base/354235 Log: powerpc/booke: Fix TLB1 entry accounting It's possible, with per-CPU mappings, for TLB1 indices to get out of sync. This presents a problem when trying to

svn commit: r354182 - head/sys/arm64/arm64

Author: jhibbits Date: Wed Oct 30 15:30:40 2019 New Revision: 354182 URL: https://svnweb.freebsd.org/changeset/base/354182 Log: ARM64: Treat alignment faults as bus errors Summary: ARM64 currently treats all data abort exceptions as page faults. This can cause infinite loops on

svn commit: r354005 - in head/sys/powerpc: include mpc85xx

Author: jhibbits Date: Thu Oct 24 03:51:33 2019 New Revision: 354005 URL: https://svnweb.freebsd.org/changeset/base/354005 Log: powerpc/booke: Simplify the MPC85XX PCIe root complex driver Summary: Due to bugs in the enumeration code, fsl_pcib_init() was not configuring sub-bridges

svn commit: r353908 - head/sys/powerpc/booke

Author: jhibbits Date: Wed Oct 23 00:31:19 2019 New Revision: 353908 URL: https://svnweb.freebsd.org/changeset/base/353908 Log: powerpc/booke: Fix Book-E boot post-minidump r353489 added minidump support for powerpc64, but it added a dependency on the dump_avail array. Leaving it

svn commit: r353777 - head/sys/powerpc/booke

Author: jhibbits Date: Sun Oct 20 15:50:33 2019 New Revision: 353777 URL: https://svnweb.freebsd.org/changeset/base/353777 Log: powerpc/booke: Don't zero MAS8, it's unnecessary MAS8 is hypervisor privileged, defining the logical partition (VM) to operate on for TLB accesses. It's

svn commit: r353766 - head/sys/powerpc/booke

Author: jhibbits Date: Sat Oct 19 16:09:06 2019 New Revision: 353766 URL: https://svnweb.freebsd.org/changeset/base/353766 Log: powerpc/booke pmap: Fix printf format type warnings Modified: head/sys/powerpc/booke/pmap.c Modified: head/sys/powerpc/booke/pmap.c

svn commit: r353746 - head/sys/powerpc/aim

Author: jhibbits Date: Sat Oct 19 02:47:32 2019 New Revision: 353746 URL: https://svnweb.freebsd.org/changeset/base/353746 Log: powerpc/aim: Fix comment typo Modified: head/sys/powerpc/aim/trap_subr64.S Modified: head/sys/powerpc/aim/trap_subr64.S

svn commit: r353745 - head/sys/powerpc/mpc85xx

Author: jhibbits Date: Sat Oct 19 01:07:35 2019 New Revision: 353745 URL: https://svnweb.freebsd.org/changeset/base/353745 Log: powerpc/mpc85xx: Replace global PCI config mutex with per-controller mutex PCI controllers need to enforce exclusive config register access on their own bus,

svn commit: r353604 - head/sys/powerpc/mpc85xx

Author: jhibbits Date: Wed Oct 16 03:03:59 2019 New Revision: 353604 URL: https://svnweb.freebsd.org/changeset/base/353604 Log: powerpc/mpc85xx: Fix function type for fsl_pcib_error_intr() Since it's only called as an interrupt handler, fsl_pcib_eror_intr() should just match the

svn commit: r353603 - in head/sys: conf powerpc/amigaone

/platform_amigaone.c Wed Oct 16 00:38:50 2019(r353603) @@ -0,0 +1,123 @@ +/*- + * Copyright (c) 2019 Justin Hibbits + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions

svn commit: r353536 - head/sys/powerpc/include

Author: jhibbits Date: Tue Oct 15 03:37:21 2019 New Revision: 353536 URL: https://svnweb.freebsd.org/changeset/base/353536 Log: powerpc/atomic: Fix atomic_cmpset_rel() Need a release barrier, not an acquire barrier, else bad things happen. Modified: head/sys/powerpc/include/atomic.h

svn commit: r353481 - head/sys/powerpc/booke

Author: jhibbits Date: Sun Oct 13 19:33:00 2019 New Revision: 353481 URL: https://svnweb.freebsd.org/changeset/base/353481 Log: powerpc/pmap: Tighten condition for removing tracked pages in Book-E pmap There are cases where there's no vm_page_t structure for a given physical address,

svn commit: r353455 - head/lib/csu/powerpc

Author: jhibbits Date: Sat Oct 12 20:53:40 2019 New Revision: 353455 URL: https://svnweb.freebsd.org/changeset/base/353455 Log: [PowerPC] force applications linked with lib CSU to have .got Summary: This forces applications linked with lib CSU to have a .got, fixing binaries linked

svn commit: r353437 - head/usr.bin/gcore

Author: jhibbits Date: Fri Oct 11 14:17:31 2019 New Revision: 353437 URL: https://svnweb.freebsd.org/changeset/base/353437 Log: gcore: Add powerpc64 32-bit gcore support Summary: Add the necessary bits for taking 32-bit gcore coredumps on powerpc64. Reviewed by: luporl

svn commit: r353436 - in head: sys/arm64/include usr.bin/gcore

Author: jhibbits Date: Fri Oct 11 14:15:50 2019 New Revision: 353436 URL: https://svnweb.freebsd.org/changeset/base/353436 Log: gcore: Add aarch64 32-bit core support Summary: Add trivial 32-bit arm cores on aarch64 support for gcore. This doesn't handle fpregs. Reviewed by: #arm,

Re: svn commit: r353296 - head/sys/powerpc/include

On Tue, 8 Oct 2019 11:16:04 +0300 Konstantin Belousov wrote: > On Tue, Oct 08, 2019 at 01:36:34AM +0000, Justin Hibbits wrote: > > Author: jhibbits > > Date: Tue Oct 8 01:36:34 2019 > > New Revision: 353296 > > URL: https://svnweb.freebsd.org/changeset/base/353296

svn commit: r353296 - head/sys/powerpc/include

Author: jhibbits Date: Tue Oct 8 01:36:34 2019 New Revision: 353296 URL: https://svnweb.freebsd.org/changeset/base/353296 Log: powerpc: Implement atomic_(f)cmpset_ for short and char | This adds two implementations for each atomic_fcmpset_ and atomic_cmpset_ short and char functions,

svn commit: r353297 - head/stand/powerpc/ofw

Author: jhibbits Date: Tue Oct 8 02:36:53 2019 New Revision: 353297 URL: https://svnweb.freebsd.org/changeset/base/353297 Log: loader/powerpc64: Include generic PVR values in CAS architecture list Add generic PVR values for PowerISA 2.07 and 3.00. This allows booting pseries in QEMU

svn commit: r353160 - head/stand/powerpc/ofw

Author: jhibbits Date: Mon Oct 7 03:05:32 2019 New Revision: 353160 URL: https://svnweb.freebsd.org/changeset/base/353160 Log: loader/powerpc64: Fix HV check for CAS usage Logic was backwards. The function returns true if it *is* running as a hypervisor, whereas we want to only call

svn commit: r353158 - head/sys/powerpc/aim

Author: jhibbits Date: Mon Oct 7 02:36:42 2019 New Revision: 353158 URL: https://svnweb.freebsd.org/changeset/base/353158 Log: powerpc64/pmap: Fix release order to match lock order in moea64_enter() Page PV lock is always taken first, so should be released last. This also (trivially)

svn commit: r353147 - head/sys/powerpc/aim

Author: jhibbits Date: Sun Oct 6 19:11:01 2019 New Revision: 353147 URL: https://svnweb.freebsd.org/changeset/base/353147 Log: powerpc/pmap64: Properly parenthesize PV_LOCK_COUNT macros As pointed out by mjg, without the parentheses the calculations done against these macros are

svn commit: r352899 - releng/12.1/lib/msun/src

Author: jhibbits Date: Mon Sep 30 14:11:49 2019 New Revision: 352899 URL: https://svnweb.freebsd.org/changeset/base/352899 Log: MF stable/12 r352685: libm: Include float.h to get LDBL_MANT_DIG The long double aliases of double functions are only exposed as aliases if LDBL_MANT_DIG

svn commit: r352832 - head/sys/powerpc/booke

Author: jhibbits Date: Sat Sep 28 03:33:07 2019 New Revision: 352832 URL: https://svnweb.freebsd.org/changeset/base/352832 Log: powerpc/booke64: Align initial stack setting to match that of aim64's Clang9/LLD9 appears to get quite confused with the instruction stream used to obtain the

svn commit: r352831 - head/sys/contrib/ncsw/Peripherals/BM

Author: jhibbits Date: Sat Sep 28 02:49:46 2019 New Revision: 352831 URL: https://svnweb.freebsd.org/changeset/base/352831 Log: dpaa(4): Fix memcpy size for threshold copy in NCSW contrib On 64-bit platforms uintptr_t makes the copy twice as large as it should be. This code isn't

svn commit: r352685 - stable/12/lib/msun/src

Author: jhibbits Date: Wed Sep 25 14:33:08 2019 New Revision: 352685 URL: https://svnweb.freebsd.org/changeset/base/352685 Log: MFC r342563: libm: Include float.h to get LDBL_MANT_DIG The long double aliases of double functions are only exposed as aliases if LDBL_MANT_DIG is 53

svn commit: r352667 - head/sys/powerpc/include

Author: jhibbits Date: Wed Sep 25 01:39:58 2019 New Revision: 352667 URL: https://svnweb.freebsd.org/changeset/base/352667 Log: powerpc/atomic: Follow recommendations on atomic primitive comparisons Both IBM and Freescale programming examples presume the cmpset operands will favor equal,

svn commit: r352666 - head/sys/powerpc/powerpc

Author: jhibbits Date: Wed Sep 25 01:23:08 2019 New Revision: 352666 URL: https://svnweb.freebsd.org/changeset/base/352666 Log: powerpc: Allocate DPCPU block from domain-local memory This should improve NUMA scalability a little, by binding to the CPU's NUMA domain. This matches what's

svn commit: r352557 - head/stand/powerpc/uboot

Author: jhibbits Date: Fri Sep 20 13:35:28 2019 New Revision: 352557 URL: https://svnweb.freebsd.org/changeset/base/352557 Log: powerpc/loader: Install ubldr without stripping Summary: Install's strip capability, by way of strip(1), doesn't seem to work correctly on msdosfs, and

Re: svn commit: r352313 - in head/sys: conf modules modules/opal_nvram powerpc/powernv

On Fri, Sep 13, 2019, 22:30 Justin Hibbits wrote: > Author: jhibbits > Date: Sat Sep 14 03:30:34 2019 > New Revision: 352313 > URL: https://svnweb.freebsd.org/changeset/base/352313 > > Log: > powerpc64/powernv: Add opal NVRAM driver for PowerNV systems > > Ad

svn commit: r352313 - in head/sys: conf modules modules/opal_nvram powerpc/powernv

ead/sys/powerpc/powernv/opal_nvram.c Sat Sep 14 03:30:34 2019 (r352313) @@ -0,0 +1,276 @@ +/*- + * SPDX-License-Identifier: BSD-2-Clause-FreeBSD + * + * Copyright (c) 2019 Justin Hibbits + * + * Redistribution and use in source and binary forms, with or without + * modification, are

svn commit: r351923 - head/sys/powerpc/aim

Author: jhibbits Date: Fri Sep 6 03:02:12 2019 New Revision: 351923 URL: https://svnweb.freebsd.org/changeset/base/351923 Log: powerpc64/pmap: Fix a WITNESS error in alloc_pvo_entry() We only call alloc_pvo_entry() with M_WAITOK from one location. However, this can be called while

svn commit: r351921 - head/sys/powerpc/aim

Author: jhibbits Date: Fri Sep 6 02:45:46 2019 New Revision: 351921 URL: https://svnweb.freebsd.org/changeset/base/351921 Log: powerpc64/pmap: Simplify the code path for moea64_pte_replace_native() Summary: MOEA64_PTE_REPLACE() is called often with the pmap lock held, and sometimes

svn commit: r351920 - head/stand/common

Author: jhibbits Date: Fri Sep 6 02:28:03 2019 New Revision: 351920 URL: https://svnweb.freebsd.org/changeset/base/351920 Log: Loader: Add load offset to powerpc kernel entry point Summary: There is logic in ELF loadimage() to relocate kernels, but currently only type ET_EXEC.

svn commit: r346363 - head/sys/powerpc/powernv

Author: jhibbits Date: Fri Apr 19 02:28:04 2019 New Revision: 346363 URL: https://svnweb.freebsd.org/changeset/base/346363 Log: powerpc/powernv: Make erasing before writes optional If the OPAL flash driver supports writing without erase, it adds a 'no-erase' property to the flash device

svn commit: r346589 - head/sys/powerpc/pseries

Author: jhibbits Date: Tue Apr 23 03:05:26 2019 New Revision: 346589 URL: https://svnweb.freebsd.org/changeset/base/346589 Log: powerpc64/pseries: Fix hypervisor call with extra arguments Some hypervisor calls, such as H_SEND_LOGICAL_LAN, take more arguments than are traditionally passed

svn commit: r346590 - head/sys/powerpc/pseries

Author: jhibbits Date: Tue Apr 23 03:19:03 2019 New Revision: 346590 URL: https://svnweb.freebsd.org/changeset/base/346590 Log: [PowerPC64] pseries-llan: increment packet output counters on error and success Summary: when using pseries-llan driver, Opkts and Oerrs counters (netstat -i)

Re: svn commit: r346441 - in head/sys/modules: em fusefs iavf

On Sat, Apr 20, 2019, 08:21 Alan Somers wrote: > On Sat, Apr 20, 2019 at 6:58 AM Justin Hibbits > wrote: > > > > > > > > On Sat, Apr 20, 2019, 07:51 Alan Somers wrote: > >> > >> Author: asomers > >> Date: Sat Apr 20 12:51:05 2019 >

svn commit: r346588 - head/lib/libc/powerpc64/string

Author: jhibbits Date: Tue Apr 23 02:53:53 2019 New Revision: 346588 URL: https://svnweb.freebsd.org/changeset/base/346588 Log: powerpc64: Rewrite strcmp in asm to take advantage of word size Summary: Optimize strcmp for powerpc64. Data is loaded by double words and cmpb intruction is

svn commit: r346619 - head/sys/powerpc/aim

Author: jhibbits Date: Wed Apr 24 02:51:58 2019 New Revision: 346619 URL: https://svnweb.freebsd.org/changeset/base/346619 Log: powerpc: Add a couple missing isyncs mtmsr and mtsr require context synchronizing instructions to follow. Without a CSI, there's a chance for a machine check

Re: svn commit: r346441 - in head/sys/modules: em fusefs iavf

On Sat, Apr 20, 2019, 07:51 Alan Somers wrote: > Author: asomers > Date: Sat Apr 20 12:51:05 2019 > New Revision: 346441 > URL: https://svnweb.freebsd.org/changeset/base/346441 > > Log: > Use symlinks for kernel modules rather than hardlinks > > When aliasing a kernel module to a different

Re: svn commit: r351729 - in head: lib/libc/gen lib/libc/sys sys/compat/freebsd32 sys/kern sys/sys

On Tue, 3 Sep 2019 10:20:35 -0400 Shawn Webb wrote: > On Tue, Sep 03, 2019 at 07:47:40AM -0400, Shawn Webb wrote: > > On Tue, Sep 03, 2019 at 11:45:23AM +, Brooks Davis wrote: > > > On Tue, Sep 03, 2019 at 07:35:05AM -0400, Shawn Webb wrote: > > > > Hey Mateusz, > > > > > > > > On Tue,

svn commit: r346426 - head/sys/powerpc/powernv

Author: jhibbits Date: Sat Apr 20 02:44:38 2019 New Revision: 346426 URL: https://svnweb.freebsd.org/changeset/base/346426 Log: powerpc64/powernv: Relax flash block write requirements Since writes don't necessarily need to be on erase-block boundaries, we can relax the block size and

Re: svn commit: r346250 - in head: share/man/man4 share/man/man9 sys/dev/random sys/kern sys/libkern sys/sys

On Mon, Apr 15, 2019, 18:34 Ed Maste wrote: > On Mon, 15 Apr 2019 at 14:40, Conrad Meyer wrote: > > > > Author: cem > > Date: Mon Apr 15 18:40:36 2019 > > New Revision: 346250 > > URL: https://svnweb.freebsd.org/changeset/base/346250 > > > > Log: > > random(4): Block read_random(9) on initial

Re: svn commit: r346250 - in head: share/man/man4 share/man/man9 sys/dev/random sys/kern sys/libkern sys/sys

Hi Conrad, On Mon, 15 Apr 2019 17:53:17 -0700 Conrad Meyer wrote: > Hi Justin, > > On Mon, Apr 15, 2019 at 5:01 PM Justin Hibbits > wrote: > > Given the discussion over there it would probably also fail on > > powernv, which also does not use loader. > > Do

svn commit: r346174 - in head/sys/powerpc: aim conf include ofw powernv powerpc

Author: jhibbits Date: Sat Apr 13 04:03:18 2019 New Revision: 346174 URL: https://svnweb.freebsd.org/changeset/base/346174 Log: Add NUMA support to powerpc Summary: Initial NUMA support: - associate CPU with domain - associate memory ranges with domain - identify domain

svn commit: r346172 - head/sys/powerpc/powerpc

Author: jhibbits Date: Sat Apr 13 02:29:30 2019 New Revision: 346172 URL: https://svnweb.freebsd.org/changeset/base/346172 Log: powerpc: Add file forgotten in r346144 Forgot to add the changes for DELAY(), which lowers priority during the delay period. Also, mark the timebase read as

svn commit: r346143 - in head/sys/powerpc: include powerpc

Author: jhibbits Date: Fri Apr 12 00:44:33 2019 New Revision: 346143 URL: https://svnweb.freebsd.org/changeset/base/346143 Log: powerpc64: Increase the nap level on power9 idling The POWER9 documentation specifies that levels 0-3 are the 'lightest' sleep level, meaning lowest latency and

svn commit: r346173 - head/sys/cddl/dev/dtrace/powerpc

Author: jhibbits Date: Sat Apr 13 03:32:21 2019 New Revision: 346173 URL: https://svnweb.freebsd.org/changeset/base/346173 Log: powerpc/dtrace: Fix dtrace powerpc asm, and simplify stack walking Fix some execution bugs in the dtrace powerpc asm. addme pulls in the carry flag which we

svn commit: r346144 - in head/sys/powerpc: include powerpc

Author: jhibbits Date: Fri Apr 12 00:53:30 2019 New Revision: 346144 URL: https://svnweb.freebsd.org/changeset/base/346144 Log: powerpc: Adjust priority NOPs, and make them functions PowerISA 2.07 and PowerISA 3.0 both specify special NOPs for priority adjustments, with "medium" priority

svn commit: r345975 - head/sys/powerpc/powernv

Author: jhibbits Date: Sat Apr 6 02:39:56 2019 New Revision: 345975 URL: https://svnweb.freebsd.org/changeset/base/345975 Log: powerpc/powernv: Fix major bugs in opal_flash * The BIO bio_data may not be page aligned. Only the base address of each page worth of data is extracted to

svn commit: r345974 - head/sys/powerpc/powernv

Author: jhibbits Date: Sat Apr 6 02:31:01 2019 New Revision: 345974 URL: https://svnweb.freebsd.org/changeset/base/345974 Log: powerpc/powernv: Fix issues in opal_async * Properly return the full opal_msg from an async completion. * Don't keep bugging OPAL, wait 100us or so. With some

svn commit: r345831 - in head/sys/powerpc: include powerpc

Author: jhibbits Date: Wed Apr 3 04:01:08 2019 New Revision: 345831 URL: https://svnweb.freebsd.org/changeset/base/345831 Log: powerpc: Allow emulating optional FPU instructions on CPUs with an FPU The e5500 has an FPU, but lacks the optional fsqrt instruction. This instruction gets

svn commit: r345829 - head/sys/powerpc/fpu

Author: jhibbits Date: Wed Apr 3 03:54:30 2019 New Revision: 345829 URL: https://svnweb.freebsd.org/changeset/base/345829 Log: powerpc: Apply r178139 from sparc64 to powerpc's fpu_sqrt This fix was committed less than 2 months after the code was forked into the powerpc kernel. Though

svn commit: r345790 - head/sys/powerpc/powernv

Author: jhibbits Date: Tue Apr 2 04:02:57 2019 New Revision: 345790 URL: https://svnweb.freebsd.org/changeset/base/345790 Log: powernv: Port OPAL asynchronous framework to use the new message framework Since OPAL_GET_MSG does not discriminate between message types, asynchronous

svn commit: r345791 - head/sys/dev/ipmi

Author: jhibbits Date: Tue Apr 2 04:12:06 2019 New Revision: 345791 URL: https://svnweb.freebsd.org/changeset/base/345791 Log: ipmi: Fixes for ipmi_opal(powernv) * Crank the OPAL state machine during the receive loop, to make sure the pollers are executed * Add a proper detach

svn commit: r345789 - head/sys/powerpc/powernv

Author: jhibbits Date: Tue Apr 2 04:00:01 2019 New Revision: 345789 URL: https://svnweb.freebsd.org/changeset/base/345789 Log: powerpc/powernv: Add OPAL heartbeat thread Summary: OPAL needs to be kicked periodically in order for the firmware to make progress on its tasks. To do so,

svn commit: r345676 - in head/sys/powerpc: aim booke ofw powernv powerpc

Author: jhibbits Date: Fri Mar 29 02:38:30 2019 New Revision: 345676 URL: https://svnweb.freebsd.org/changeset/base/345676 Log: powerpc64: Use medium code model in asm files for TOC references Summary: With a sufficiently large TOC, it's possible to index out of range, as the immediate

svn commit: r345674 - head/sys/powerpc/include

Author: jhibbits Date: Fri Mar 29 02:11:48 2019 New Revision: 345674 URL: https://svnweb.freebsd.org/changeset/base/345674 Log: powerpc: Remove now-obsolete P9H MMU name Modified: head/sys/powerpc/include/mmuvar.h Modified: head/sys/powerpc/include/mmuvar.h

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