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Re: [Qemu-devel] [PATCH 2/2] linux-user: manage binfmt-misc preserve-arg
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From: |
Peter Maydell |
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Subject: |
Re: [Qemu-devel] [PATCH 2/2] linux-user: manage binfmt-misc preserve-arg[0] flag |
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Date: |
Tue, 30 Jul 2019 12:25:01 +0100 |
On Wed, 17 Jul 2019 at 11:07, Laurent Vivier <address@hidden> wrote:
> QEMU is not able to detect if it has been started by binfmt_misc with
> the preserve-arg[0] enabled or not, so it can't adapt the args analysis
> to get the correct list.
If the kernel provided a more useful interface (for instance
telling us what it was doing via the ELF auxv so we knew how
to interpret the command line arguments) this would help.
Of course you still have to wait until that kernel change actually
gets into the hands of users...
thanks
-- PMM