May 2019 Archives by thread
Starting: Wed May 1 00:08:47 UTC 2019
Ending: Wed May 29 18:28:26 UTC 2019
Messages: 197
- n_slbs==32 vs. restore_kernsrs use of slbmte in its loop
Mark Millard
- moea64_cpu_bootstrap_native slbmte (and such) use: missing context synchronizations (isync's)?
Mark Millard
- How many segments does it take to span from VM_MIN_KERNEL_ADDRESS through VM_MAX_SAFE_KERNEL_ADDRESS? 128 in moea64_late_bootstrap
Mark Millard
- Tiny summary of todays explorations: __pcpu[] has no reserved kernel slb entry(s) to cover it; slbmte and the like missing some isync use
Mark Millard
- [Bug 237208] java/openjdk11: port to powerpc64
bugzilla-noreply at freebsd.org
- [Bug 235060] [boot] FreeBSD 12.0 Release DVD and CD will not boot on PowerMac G5 Quad
bugzilla-noreply at freebsd.org
- [Bug 233863] Various PowerMac G5 models may require kern.smp.disabled=1 and must set usefdt=1 which causes net interface reorder
bugzilla-noreply at freebsd.org
- kernel mode EXC_DSE handling depends on td->td_pcb-> not slb faulting in setting up its slbmte use?
Mark Millard
- slbmte, slbie, slbia isync paranoyia for -r347003 investigation: does it change any behavior as stands? (yes)
Mark Millard
- 970MP PowerMac G5s: What printf's show about cpu_mp_unleash hangups on the test variant of head -r347003 (surprising, important)
Mark Millard
- 970MP PowerMac G5s: What some basic printf's show about vt_upgrade and fhanew_init hang-ups
Mark Millard
- The first 2 handle_kernel_slb_spill calls on the 2-socket/2-cores-each G5 example context: as expected? (short)
Mark Millard
- Examples of early boot variability in handle_kernel_slb_spill happening on 2-socket/2-core-each G5 PowerMac11,2
Mark Millard
- CTR2(KTR_PMAP, "moea64_bootstrap: kstack0 at %#x (%#x)", pa, va); truncates va values for powerpc64
Mark Millard
- [Bug 237370] java/openjdk12: Add powerpc64 support
bugzilla-noreply at freebsd.org
- Remote Firewire dcons use shows my G5 "hang-up point" reports have been wrong: shows lines not shown on the problem context's display
Mark Millard
- powerpc64: kern_slbtrap double mtlr, one from (PC_SLBSAVE+120)(%r1) and one from (PC_SLBSAVE+136)(%r1)?
Mark Millard
- head -r347003 on 2-socket/2-cores-each G5 PowerMac11, 2's: one type of boot-blocking context found
Mark Millard
- PowerMac G5 live slb entries before moea64_mid_bootstrap for bsp vs. later: are duplications of ESID's avoided?
Mark Millard
- PowerMac G5 context: kernel_va_to_slbv(...) and SLBV_L use vs. addresses < DMAP_BASE_ADDRESS
Mark Millard
- 2-socket/2-cores-each G5 PowerMac11, 2: I show the initial slb content *before* the FreeBSD kernel makes changes
Mark Millard
- X.org colour issues on PowerMac G5 with GeForce 6600
Francis Little
- powerpc64 context: aim/locore64.S __start TMPSTKSZ-48 vs. TMPSTKSZ-96 (-r277392 and later) vs. modern aim/trap_subr64.S cpu_reset_handler: (TMPSTKSZ-48)?
Mark Millard
- PowerMac G5's vs. PSL_ME manipulation in the msr: mtmsr ignores it, only rfid can set it? (How to avoid checkstop on the ap's?)
Mark Millard
- cpudep_ap_early_bootstrap: IBM970 SPR_HID4 and SPR_HID5 updates are not following documented, 970-family-specific rules
Mark Millard
- 970/G5 powerpc64: why are HIOR (311), HID0, HID1 set in cpudep_ap_setup *AFTER* cpudep_ap_bootstrap tries general PSL_IR|PSL_DR activity for pcpup->pc_curthread->td_pcb->
Mark Millard
- 970/PowerMac G5 cpudep_ap_bootstrap slb-related hangup *solved* . . .
Mark Millard
- [Bug 233807] devel/msbuild Fails on PowerPC64
bugzilla-noreply at freebsd.org
- [Bug 232060] lang/mono: Fix for Mono build on FreeBSD PowerPC
bugzilla-noreply at freebsd.org
- Fwd: svn commit: r347492 - head/lib/libc/powerpc64/string
Justin Hibbits
- Installing FreeBSD 12 on a POWER7
Georg Bege
- Building Firefox on powerpc64
Francis Little
- An experiment in PowerMac G5 multi-socket/multi-core having better matching mftb() values
Mark Millard
- powerpc64 and 32-bit powerpc: get_cyclecount is messed up for both (presuming reliability is required)
Mark Millard
- PowerMac G5's and such: Should HIOR save/restore be involved in ofw_save_trap_vec and ofw_restore_trap_vec?
Mark Millard
- FYI: Unable to build -r501994 ports' lang/gcc8 on clang 8 based powerpc64 system (no -O1 use): "does not allow automatic multiple TOCs; recompile with -mminimal-toc or -fno-optimize-sibling-calls, or ..."
Mark Millard
- FYI: Unable to build -r501994 ports' devel/qt5-core on clang 8 based powerpc64 system: "Q_ATOMIC_INT64_IS_SUPPORTED must be defined on a 64-bit platform"
Mark Millard
- FYI: Unable to build -r501994 ports' devel/llvm60 on clang 8 based powerpc64 system: "BFD (GNU Binutils) 2.32 assertion fail elflink.c:2935"
Mark Millard
- Global Blockchain IoT Market 2019-2026
David Smith
- Mac G5 X11 performance
Jason Bacon
- powerpc64 graphics/mesa-dri build failure in poudriere, system clang's /usr/bin/cc got assert failure: "Target supports vector op, but scalar requires expansion?"
Mark Millard
- powerpc64 context: x11-toolkits/qt5-declarative fails to build in poudriere: /usr/local/lib/qt5/bin/qlalr segmentation faults in std::type_info::~type_info() () from /usr/local/lib/gcc8/libstdc++.so.6
Mark Millard
- [Bug 232387] head -r345558 (updated): system crash during kldload if_epair on powerpc64 (for more modern buildworld buildkernel toolchain experiments), Probably also: ipfw.ko linuxkpi.ko siftr.ko
bugzilla-noreply at freebsd.org
- [Bug 237471] [PowerPC64] pseries llan driver wrong MAC address
bugzilla-noreply at freebsd.org
- gem0 instability
Jason Bacon
- 32-bit powerpc: bjam stuck compute-bound during poudriere bulk build of devel/boost-libs (during staging)
Mark Millard
- 32-bit powerpc FreeBSD head -r347549 ports -r501994: lang/ruby25 build via poudriere failed via SIGSEGV in lib/csu/powerpc/crtsavres.S
Mark Millard
Last message date:
Wed May 29 18:28:26 UTC 2019
Archived on: Wed May 29 18:28:29 UTC 2019
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