Re: [PULL 0/9] Hppa fixes 8.2 patches

[Richard Henderson]

On 1/9/24 01:37, deller@kernel.org wrote:
> From: Helge Deller <deller@gmx.de>
>
> The following changes since commit 7425b6277f12e82952cede1f531bfc689bf77fb1:
>
>    Merge tag 'tracing-pull-request' of https://gitlab.com/stefanha/qemu into 
> staging (2023-12-27 05:15:32 -0500)
>
> are available in the Git repository at:
>
>    https://github.com/hdeller/qemu-hppa.git tags/hppa-fixes-8.2-pull-request
>
> for you to fetch changes up to 282abfd5ea2c489aec7276a50c39029de55bcd85:
>
>    target/hppa: Update SeaBIOS-hppa to version 15 (2024-01-07 09:13:07 +0100)
>
> ----------------------------------------------------------------
> target/hppa qemu v8.2 regression fixes
>
> There were some regressions introduced with Qemu v8.2 on the hppa/hppa64
> target, e.g.:
>
> - 32-bit HP-UX crashes on B160L (32-bit) machine
> - NetBSD boot failure due to power button in page zero
> - NetBSD FPU detection failure
> - OpenBSD 7.4 boot failure
>
> This small patch series fixes those known regressions and
> additionally:
>
> - allows usage of the max. 3840MB of memory (instead of 3GB),
> - adds support for the qemu --nodefaults option (to debug other devices)
>
> This patch set will not fix those known (non-regression) bugs:
> - HP-UX and NetBSD still fail to boot on the new 64-bit C3700 machine
> - Linux kernel will still fail to boot on C3700 as long as kernel modules are 
> used.

I believe at least one of these patches to be wrong.
Please do not pull right now.


r~


> ----------------------------------------------------------------
>
> Helge Deller (9):
>    hw/hppa/machine: Allow up to 3840 MB total memory
>    hw/hppa/machine: Disable default devices with --nodefaults option
>    hw/pci-host/astro: Add missing astro & elroy registers for NetBSD
>    target/hppa: Fix PDC address translation on PA2.0 with PSW.W=0
>    target/hppa: Strip upper 32-bits of IOR on error in probe
>    target/hppa: Strip upper 32-bits of IOR on unaligned access error
>    hw/hppa: Move software power button address back into PDC
>    target/hppa: Avoid accessing %gr0 when raising exception
>    target/hppa: Update SeaBIOS-hppa to version 15
>
>   hw/hppa/machine.c         |  33 ++++++++++++++++++++-------------
>   hw/pci-host/astro.c       |  26 +++++++++++++++++++++++---
>   pc-bios/hppa-firmware.img | Bin 681388 -> 163324 bytes
>   roms/seabios-hppa         |   2 +-
>   target/hppa/cpu.c         |   2 +-
>   target/hppa/mem_helper.c  |   4 ++--
>   target/hppa/op_helper.c   |   2 +-
>   7 files changed, 48 insertions(+), 21 deletions(-)