[CRIU] Re: [PATCH] parasite: Increase stack size up to 16K
Pavel Emelyanov
xemul at parallels.com
Wed Sep 19 07:02:05 EDT 2012
On 09/19/2012 01:07 AM, Cyrill Gorcunov wrote:
> In commit 97cfb707 we extended scm_fdset structure
> up to 7K thus we need to increase the parasite stack
> size enough to hold it. It was not noticed simply because
> we were poking arguments area of memory.
>
> The memory map of args and stack for parasite look like
>
> +-----------+ min address
> | | |
> | arguments | v (8K)
> | |
> +-----------+
> | |
> | stack | ^ (16K)
> | | |
> +-----------+ max address
>
> Signed-off-by: Cyrill Gorcunov <gorcunov at openvz.org>
Applied
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