Re: [Qemu-devel] [PULL] RISC-V Patches for the 4.2 Soft Freeze, Part 1

[Peter Maydell]

On Wed, 11 Sep 2019 at 09:24, Palmer Dabbelt <address@hidden> wrote:
>
> The following changes since commit 89ea03a7dc83ca36b670ba7f787802791fcb04b1:
>
>   Merge remote-tracking branch 
> 'remotes/huth-gitlab/tags/m68k-pull-2019-09-07' into staging (2019-09-09 
> 09:48:34 +0100)
>
> are available in the Git repository at:
>
>   git://github.com/palmer-dabbelt/qemu.git tags/riscv-for-master-4.2-sf1
>
> for you to fetch changes up to 1b2d0961bfaaa2db3a237f53273527b6c5e3498a:
>
>   target/riscv: Use TB_FLAGS_MSTATUS_FS for floating point (2019-09-10 
> 06:08:42 -0700)
>
> ----------------------------------------------------------------
> RISC-V Patches for the 4.2 Soft Freeze, Part 1
>
> This contains quite a few patches that I'd like to target for 4.2.
> They're mostly emulation fixes for the sifive_u board, which now much
> more closely matches the hardware and can therefor run the same fireware
> as what gets loaded onto the board.  Additional user-visible
> improvements include:
>
> * support for loading initrd files from the command line into Linux, via
>   /chosen/linux,initrd-{start,end} device tree nodes.
> * The conversion of LOG_TRACE to trace events.
> * The addition of clock DT nodes for our uart and ethernet.
>
> This also includes some preliminary work for the H extension patches,
> but does not include the H extension patches as I haven't had time to
> review them yet.
>
> This passes my OE boot test on 32-bit and 64-bit virt machines, as well
> as a 64-bit upstream Linux boot on the sifive_u machine.
>

Hi; this fails 'make check' on all platforms:

MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}
QTEST_QEMU_BINARY=riscv32-softmmu/qemu-system-riscv32
QTEST_QEMU_IMG=qemu-img t
ests/qom-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl
--test-name="qom-test"
PASS 1 qom-test /riscv32/qom/spike
PASS 2 qom-test /riscv32/qom/virt
PASS 3 qom-test /riscv32/qom/none
PASS 4 qom-test /riscv32/qom/spike_v1.10
qemu-system-riscv32: Invalid SMP CPUs 1. The min CPUs supported by
machine 'sifive_u' is 2
socket_accept failed: Resource temporarily unavailable
**
ERROR:/home/petmay01/linaro/qemu-for-merges/tests/libqtest.c:266:qtest_init_without_qmp_handshake:
assertion failed: (s->fd >= 0 && s->qmp_fd >= 0)
/home/petmay01/linaro/qemu-for-merges/tests/libqtest.c:135:
kill_qemu() tried to terminate QEMU process but encountered exit
status 1
ERROR - Bail out!
ERROR:/home/petmay01/linaro/qemu-for-merges/tests/libqtest.c:266:qtest_init_without_qmp_handshake:
assertion failed: (s->fd >= 0 && s->qmp_fd >= 0)
Aborted (core dumped)
/home/petmay01/linaro/qemu-for-merges/tests/Makefile.include:900:
recipe for target 'check-qtest-riscv32' failed

thanks
-- PMM