diff options
Diffstat (limited to 'gitlab/issues_text/target_missing/host_ppc')
3 files changed, 139 insertions, 0 deletions
diff --git a/gitlab/issues_text/target_missing/host_ppc/accel_TCG/1422 b/gitlab/issues_text/target_missing/host_ppc/accel_TCG/1422 new file mode 100644 index 000000000..da2151592 --- /dev/null +++ b/gitlab/issues_text/target_missing/host_ppc/accel_TCG/1422 @@ -0,0 +1,15 @@ +/wrkdirs/usr/ports/emulators/qemu/work-default/qemu-7.2.0/tcg/ppc/tcg-target.c.inc:1882:9: error: couldn't allocate output register for constraint 'Q' +Description of problem: +Qemu 7.2.0 doesn't build on powerpc64le. +Steps to reproduce: +Build qemu. +Additional information: +``` +FAILED: libqemu-aarch64-softmmu.fa.p/tcg_tcg.c.o +cc -m64 -mlittle-endian -Ilibqemu-aarch64-softmmu.fa.p -I. -I.. -Itarget/arm -I../target/arm -Iqapi -Itrace -Iui -Iui/shader -I/usr/local/include/pixman-1 -I/usr/local/include -I/wrkdirs/usr/ports/emulators/qemu/work-default/qemu-7.2.0 -I/usr/local/include/glib-2.0 -I/usr/local/lib/glib-2.0/include -fcolor-diagnostics -Wall -Winvalid-pch -std=gnu11 -O2 -g -iquote . -iquote /wrkdirs/usr/ports/emulators/qemu/work-default/qemu-7.2.0 -iquote /wrkdirs/usr/ports/emulators/qemu/work-default/qemu-7.2.0/include -iquote /wrkdirs/usr/ports/emulators/qemu/work-default/qemu-7.2.0/tcg/ppc -pthread -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fno-common -fwrapv -Wold-style-definition -Wtype-limits -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wempty-body -Wnested-externs -Wendif-labels -Wexpansion-to-defined -Wno-initializer-overrides -Wno-missing-include-dirs -Wno-shift-negative-value -Wno-string-plus-int -Wno-typedef-redefinition -Wno-tautological-type-limit-compare -Wno-psabi -Wno-gnu-variable-sized-type-not-at-end -fstack-protector-strong -O2 -pipe -fstack-protector-strong -fno-strict-aliasing '-DPREFIX=\""/usr/local\""' -fPIE -DNEED_CPU_H '-DCONFIG_TARGET="aarch64-softmmu-config-target.h"' '-DCONFIG_DEVICES="aarch64-softmmu-config-devices.h"' -MD -MQ libqemu-aarch64-softmmu.fa.p/tcg_tcg.c.o -MF libqemu-aarch64-softmmu.fa.p/tcg_tcg.c.o.d -o libqemu-aarch64-softmmu.fa.p/tcg_tcg.c.o -c ../tcg/tcg.c +In file included from ../tcg/tcg.c:432: +/wrkdirs/usr/ports/emulators/qemu/work-default/qemu-7.2.0/tcg/ppc/tcg-target.c.inc:1882:9: error: couldn't allocate output register for constraint 'Q' + asm("mr %%r6, %1\n\t" + ^ +1 error generated. +``` diff --git a/gitlab/issues_text/target_missing/host_ppc/accel_missing/1765 b/gitlab/issues_text/target_missing/host_ppc/accel_missing/1765 new file mode 100644 index 000000000..e31b38319 --- /dev/null +++ b/gitlab/issues_text/target_missing/host_ppc/accel_missing/1765 @@ -0,0 +1,95 @@ +Linux kernel fails to boot on powernv machines with nvme device on s390x hosts +Description of problem: +When running a powernv guest with nvme device on a s390x host, the guest linux kernel fails to boot with the following panic: + +``` +nvme nvme0: pci function 0002:01:00.0 +nvme 0002:01:00.0: enabling device (0100 -> 0102) +nvme nvme0: 1/0/0 default/read/poll queues +nvme nvme0: invalid id 0 completed on queue 0 +nvme nvme0: invalid id 0 completed on queue 0 +nvme nvme0: invalid id 0 completed on queue 0 +nvme nvme0: invalid id 0 completed on queue 0 +nvme nvme0: invalid id 0 completed on queue 0 +nvme nvme0: invalid id 0 completed on queue 0 +nvme nvme0: invalid id 0 completed on queue 0 +nvme nvme0: invalid id 0 completed on queue 0 +nvme nvme0: invalid id 0 completed on queue 0 +nvme nvme0: invalid id 0 completed on queue 0 +nvme nvme0: invalid id 0 completed on queue 0 +nvme nvme0: invalid id 0 completed on queue 0 +nvme nvme0: invalid id 0 completed on queue 0 +nvme nvme0: invalid id 0 completed on queue 0 +nvme nvme0: invalid id 0 completed on queue 0 +nvme nvme0: invalid id 0 completed on queue 0 +nvme nvme0: invalid id 0 completed on queue 0 +nvme nvme0: invalid id 0 completed on queue 0 +nvme nvme0: invalid id 0 completed on queue 0 +nvme nvme0: invalid id 0 completed on queue 0 +nvme nvme0: invalid id 0 completed on queue 0 +nvme nvme0: invalid id 0 completed on queue 0 +nvme nvme0: invalid id 0 completed on queue 0 +nvme nvme0: invalid id 0 completed on queue 0 +nvme nvme0: invalid id 0 completed on queue 0 +BUG: Kernel NULL pointer dereference on read at 0x00000008 +Faulting instruction address: 0xc0000000000c02ec +Oops: Kernel access of bad area, sig: 11 [#1] +LE PAGE_SIZE=64K MMU=Hash SMP NR_CPUS=2048 NUMA PowerNV +Modules linked in: nvme powernv_flash(+) rtc_opal ibmpowernv mtd nvme_core +CPU: 0 PID: 100 Comm: pb-console Not tainted 5.10.50-openpower1 #2 +NIP: c0000000000c02ec LR: c00000000050d5dc CTR: c00000000024a2d0 +REGS: c00000003ffdfa00 TRAP: 0300 Not tainted (5.10.50-openpower1) +MSR: 9000000000009033 <SF,HV,EE,ME,IR,DR,RI,LE> CR: 24000402 XER: 20000000 +CFAR: c00000000000f3c0 DAR: 0000000000000008 DSISR: 40000000 IRQMASK: 1 +GPR00: c0000000000ba058 c00000003ffdfc90 c00000000180db00 0000000000000008 +GPR04: 000000000000000a 0000000000000000 c000000002740210 c00000000274e218 +GPR08: c00000000183be00 0000000080000000 0000000000000000 c0080000003ba798 +GPR12: c00000000024a2d0 c000000001a30000 0000000000000000 0000000000000100 +GPR16: 0000000000000004 0000000000000020 0000000000000100 c00000000bbe8080 +GPR20: 0000000000000028 c000000001830100 0000000000000001 0000000000000000 +GPR24: c000000001831a00 c000000001410c00 00000000ffff9097 0000000000400040 +GPR28: 000000000000000a 000000000000000a 0000000000000008 0000000000000000 +NIP [c0000000000c02ec] __arch_spin_trylock+0x4/0x24 +LR [c00000000050d5dc] _raw_spin_lock_irqsave+0x2c/0x78 +Call Trace: +[c00000003ffdfc90] [c00000003ffdfcc0] 0xc00000003ffdfcc0 (unreliable) +[c00000003ffdfcd0] [c0000000000ba058] complete+0x24/0x64 +[c00000003ffdfd10] [c00000000024a2f8] blk_end_sync_rq+0x28/0x3c +[c00000003ffdfd30] [c00000000024f44c] __blk_mq_end_request+0x134/0x160 +[c00000003ffdfd70] [c0080000003b481c] nvme_complete_rq+0xcc/0x13c [nvme_core] +[c00000003ffdfda0] [c0080000000a1078] nvme_pci_complete_rq+0x78/0x108 [nvme] +[c00000003ffdfdd0] [c00000000024de38] blk_done_softirq+0xc0/0xd0 +[c00000003ffdfe30] [c00000000050da20] __do_softirq+0x238/0x28c +[c00000003ffdff20] [c0000000000875d4] __irq_exit_rcu+0x80/0xc8 +[c00000003ffdff50] [c000000000087844] irq_exit+0x18/0x30 +[c00000003ffdff70] [c000000000011c4c] __do_irq+0x80/0xa0 +[c00000003ffdff90] [c00000000001d7a4] call_do_irq+0x14/0x24 +[c00000000bff3960] [c000000000011d20] do_IRQ+0xb4/0xbc +[c00000000bff39f0] [c000000000008fac] hardware_interrupt_common_virt+0x1ac/0x1b0 +--- interrupt: 500 at arch_local_irq_restore+0xac/0xe8 + LR = __raw_spin_unlock_irq+0x34/0x40 +[c00000000bff3cf0] [0000000000000000] 0x0 (unreliable) +[c00000000bff3d20] [c0000000000a8344] __raw_spin_unlock_irq+0x34/0x40 +[c00000000bff3d50] [c0000000000a84b0] finish_task_switch+0x160/0x228 +[c00000000bff3df0] [c0000000000aa3d0] schedule_tail+0x20/0x8c +[c00000000bff3e20] [c00000000000cb50] ret_from_fork+0x4/0x54 +Instruction dump: +a14d0b7a 7da96b78 2f8a0000 419e0010 39400000 b14d0b7a 7c0004ac a1490b78 +394affff b1490b78 4e800020 812d0000 <7d401829> 2c0a0000 40c20010 7d20192d +---[ end trace 6b7a11c45e4fc465 ]--- + +Kernel panic - not syncing: Fatal exception +Rebooting in 30 seconds.. +``` + +The issue has been noticed while running the avocado tests on a s390x host: + +``` +make check-venv +./tests/venv/bin/avocado run tests/avocado/boot_linux_console.py:BootLinuxConsole.test_ppc_powernv8 +``` + +But they can also be reproduced manually: +Steps to reproduce: +1. wget https://github.com/open-power/op-build/releases/download/v2.7/zImage.epapr +2. ./qemu-system-ppc64 -nographic -M powernv8 -kernel zImage.epapr -append "console=tty0 console=hvc0" -device pcie-pci-bridge,id=bridge1,bus=pcie.1,addr=0x0 -device nvme,bus=pcie.2,addr=0x0,serial=1234 diff --git a/gitlab/issues_text/target_missing/host_ppc/accel_missing/1861 b/gitlab/issues_text/target_missing/host_ppc/accel_missing/1861 new file mode 100644 index 000000000..38b366846 --- /dev/null +++ b/gitlab/issues_text/target_missing/host_ppc/accel_missing/1861 @@ -0,0 +1,29 @@ +qemu 8.1.0 fails to build with ppc64l and musl libc +Description of problem: +qemu 8.1.0 fails to build on alpine linux ppc64le: + +``` +ninja: job failed: gcc -m64 -mlittle-endian -Ilibqemuutil.a.p -I. -I.. -Iqapi -Itrace -Iui/shader -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -fdiagnostics-color=auto -Wall -Winvalid-pch -std=gnu11 -O2 -fstack-protector-strong -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -Wundef -Wwrite-strings -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls -Wold-style-declaration -Wold-style-definition -Wtype-limits -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wempty-body -Wnested-externs -Wendif-labels -Wexpansion-to-defined -Wimplicit-fallthrough=2 -Wmissing-format-attribute -Wno-missing-include-dirs -Wno-shift-negative-value -Wno-psabi -isystem /home/ncopa/aports/community/qemu/src/qemu-8.1.0/linux-headers -isystem linux-headers -iquote . -iquote /home/ncopa/aports/community/qemu/src/qemu-8.1.0 -iquote /home/ncopa/aports/community/qemu/src/qemu-8.1.0/include -iquote /home/ncopa/aports/community/qemu/src/qemu-8.1.0/host/include/ppc64 -iquote /home/ncopa/aports/community/qemu/src/qemu-8.1.0/host/include/generic -iquote /home/ncopa/aports/community/qemu/src/qemu-8.1.0/tcg/ppc -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -fno-strict-aliasing -fno-common -fwrapv -Os -fstack-clash-protection -Wformat -Werror=format-security -O2 -fPIE -pthread -MD -MQ libqemuutil.a.p/util_cpuinfo-ppc.c.o -MF libqemuutil.a.p/util_cpuinfo-ppc.c.o.d -o libqemuutil.a.p/util_cpuinfo-ppc.c.o -c ../util/cpuinfo-ppc.c +../util/cpuinfo-ppc.c: In function 'cpuinfo_init': +../util/cpuinfo-ppc.c:33:18: error: 'PPC_FEATURE2_ARCH_3_1' undeclared (first use in this function); did you mean 'PPC_FEATURE2_ARCH_3_00'? + 33 | if (hwcap2 & PPC_FEATURE2_ARCH_3_1) { + | ^~~~~~~~~~~~~~~~~~~~~ + | PPC_FEATURE2_ARCH_3_00 +../util/cpuinfo-ppc.c:33:18: note: each undeclared identifier is reported only once for each function it appears in +../util/cpuinfo-ppc.c:43:18: error: 'PPC_FEATURE2_HAS_ISEL' undeclared (first use in this function); did you mean 'PPC_FEATURE_HAS_VSX'? + 43 | if (hwcap2 & PPC_FEATURE2_HAS_ISEL) { + | ^~~~~~~~~~~~~~~~~~~~~ + | PPC_FEATURE_HAS_VSX +../util/cpuinfo-ppc.c:56:26: error: 'PPC_FEATURE2_HAS_VEC_CRYPTO' undeclared (first use in this function); did you mean 'PPC_FEATURE2_VEC_CRYPTO'? + 56 | if (hwcap2 & PPC_FEATURE2_HAS_VEC_CRYPTO) { + | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ + | PPC_FEATURE2_VEC_CRYPTO +ninja: subcommand failed +make: *** [Makefile:162: run-ninja] Error 1 +``` +Steps to reproduce: +Build qemu 8.1.0 on alpine linux ppc64le. +Additional information: +Likely introduced by 623d7e3551a6fc5693c06ea938c60fe281b52e27 + +Explicit `#include <asm/cputable.h>` fixes the `PPC_FEATURE2_ARCH_3_1` case but not the other two. |