Re: [PATCH v2 0/4] Missing endianness conversions in user mode

[Michael Tokarev]

20.02.2023 11:58, Mathis Marion пишет:
> From: Mathis Marion <mathis.marion@silabs.com>
>
> For a bit of context, I was trying to test a network border router [1]
> daemon using the MIPS architecture (see [2]). I didn't have access to
> real MIPS hardware so I figured I would emulate it using QEMU user mode.
> I ran into a couple of problems all related to endianness conversion for
> syscalls between host and target as MIPS is big endian and my x86 host
> is little.
>
> [1]: https://github.com/SiliconLabs/wisun-br-linux
> [2]: https://github.com/SiliconLabs/wisun-br-linux/issues/5
>
> v2:
> - remove context from target_to_host_for_each_nlattr()
>
> Mathis Marion (4):
>    linux-user: fix timerfd read endianness conversion
>    linux-user: fix sockaddr_in6 endianness
>    linux-user: add target to host netlink conversions
>    linux-user: handle netlink flag NLA_F_NESTED

It looks like timefd and netlink conversions are good candidates
for -stable too. I've seen reports of these not working under
qemu linux-user emulation..

Thanks,

/mjt