From: Sven Schnelle <svens@stackframe.org>
To: Richard Henderson <richard.henderson@linaro.org>
Cc: qemu-devel@nongnu.org, deller@gmx.de
Subject: Re: [RFC PATCH] target/hppa: Introduce and use IAQEntry
Date: Tue, 19 Mar 2024 20:37:43 +0100 [thread overview]
Message-ID: <87le6ec8s8.fsf@t14.stackframe.org> (raw)
In-Reply-To: <87plvqc9ub.fsf@t14.stackframe.org> (Sven Schnelle's message of "Tue, 19 Mar 2024 20:14:52 +0100")
Sven Schnelle <svens@stackframe.org> writes:
> Hi Richard,
>
> Richard Henderson <richard.henderson@linaro.org> writes:
>
>> Wrap offset and space into a single structure, with
>> offset represented either as a constant or as variable.
>> This enhances copy_iaoq_entry to copy the space, and at
>> the same time simplifying the code.
>>
>> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
>> ---
>>
>> Sven, I think this might solve your branch-with-space-change issue.
>> There are a couple of places where it does appear as if we might be
>> losing a space change, with a branch within a branch delay slot.
>> I'm trying to solve this by keeping both queue entries together.
>
> Thanks! I've put that on top of the other changes i have for 64bit
> HP-UX, but it introduces a new problem:
>
> * Checking configuration for consistency...
> WARNING: The disk at: 10/0/0/0.0.0 (QEMU_QEMU_HARDDISK) appears to contain a
> file system and boot area. Continuing the installation will destroy
> any existing data on this disk.
>
> Do you wish to cancel the non-interactive installation in order to
> respond to the warnings above? ([y]/n): n
>
> * Loading configuration utility...
> * Beginning installation from source: /dev/dsk/c0t2d0
> ======= 03/19/24 13:59:53 EST Starting system configuration...
> * Configure_Disks: Begin
> * Will install B.11.11 onto this system.
> * Creating LVM physical volume "/dev/rdsk/c0t0d0" (10/0/0/0.0.0).
> * Creating volume group "vg00".
> vgcreate: Illegal path "".
> * Creating logical volume "vg00/lvol1" (/stand).
> lvcreate: Illegal path "".
> * Creating logical volume "vg00/lvol2" (swap_dump).
> lvcreate: Illegal path "".
> * Creating logical volume "vg00/lvol3" (/).
> lvcreate: Illegal path "".
> * Creating logical volume "vg00/lvol4" (/tmp).
> lvcreate: Illegal path "".
> * Creating logical volume "vg00/lvol5" (/home).
> lvcreate: Illegal path "".
> * Creating logical volume "vg00/lvol6" (/opt).
> lvcreate: Illegal path "".
>
> The 'illegal path' errors where not present before. I haven't done any
> debugging, as debugging hppa userspace in qemu is a really time
> consuming thing.
I'm seeing the same error with 32bit HP-UX 10.20 - so at least it's not
caused by my 64bit hacks. Linux seems to run fine, but Linux is also
utilizing address spaces not to the same extent as HP-UX.
prev parent reply other threads:[~2024-03-19 19:39 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-19 18:33 [RFC PATCH] target/hppa: Introduce and use IAQEntry Richard Henderson
2024-03-19 19:14 ` Sven Schnelle
2024-03-19 19:37 ` Sven Schnelle [this message]
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