Re: [PATCH for-8.0 11/11] linux-user/arm: Take more care allocating commpage

["Alex Bennée" <alex.bennee@linaro.org>]

Richard Henderson <richard.henderson@linaro.org> writes:

> On 3/27/23 01:38, Alex Bennée wrote:
>> Richard Henderson <richard.henderson@linaro.org> writes:
>> 
>>> User setting of -R reserved_va can lead to an assertion
>>> failure in page_set_flags.  Sanity check the value of
>>> reserved_va and print an error message instead.  Do not
>>> allocate a commpage at all for m-profile cpus.
>> I see this:
>>    TEST    convd on i386
>> qemu-i386: Unable to reserve 0x100000000 bytes of virtual address space
>> at 0x8000 (File exists) for use as guest address space (check your
>> virtual memory ulimit setting, min_mmap_addr or reserve less using -R
>> option)
>> on the ubuntu aarch64 static build:
>>    https://gitlab.com/stsquad/qemu/-/jobs/4003523064
>
> Odd.  Works on aarch64.ci.qemu.org outside of the gitlab environment.

15:50:17 [alex@aarch64:~/l/q/b/ci.all.linux.static] review/tcg-queue-for-8.0↓1|… + head config.log
# QEMU configure log Mon 27 Mar 10:20:07 UTC 2023
# Configured with: '../../configure' '--enable-debug' '--static' '--disable-system' '--disable-pie' '--gdb=' '--skip-meson'

>
>
> r~


-- 
Alex Bennée
Virtualisation Tech Lead @ Linaro