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Re: [Qemu-devel] [PATCH v2] linux-user: fix mmap_find_vma_reserved()

From: Richard Henderson
Subject: Re: [Qemu-devel] [PATCH v2] linux-user: fix mmap_find_vma_reserved()
Date: Wed, 11 Jul 2018 15:44:27 -0500
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.8.0

On 07/11/2018 01:27 PM, Laurent Vivier wrote:
> Richard,
> I think this fix could be merged into your "linux-user: Fix shmat
> emulation by honoring host SHMLBA" patch, by adding something like this
> instead:

Well, not "instead", but "in addition".

Nothing works right when the guest adjustment itself is unaligned, as is the
case with reserved_va as you noted, and with (non-reserved) guest_base as I
noted in that patch.

For v2, I'll split the guest_base fix out to a separate patch.


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