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Re: [Qemu-devel] [PATCH 09/10] linux-user: init_guest_space: Add a comme
From: |
Peter Maydell |
Subject: |
Re: [Qemu-devel] [PATCH 09/10] linux-user: init_guest_space: Add a comment about search strategy |
Date: |
Fri, 2 Mar 2018 13:20:53 +0000 |
On 28 December 2017 at 18:08, Luke Shumaker <address@hidden> wrote:
> From: Luke Shumaker <address@hidden>
>
> Signed-off-by: Luke Shumaker <address@hidden>
> ---
> linux-user/elfload.c | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/linux-user/elfload.c b/linux-user/elfload.c
> index 1b7583d659..7736ea2c3a 100644
> --- a/linux-user/elfload.c
> +++ b/linux-user/elfload.c
> @@ -1936,6 +1936,10 @@ unsigned long init_guest_space(unsigned long
> host_start,
> * happen often. Probably means we got unlucky and host
> * address space randomization put a shared library somewhere
> * inconvenient.
> + *
> + * This is probably a good strategy if host_start, but is
> + * probably a bad strategy if not, which means we got here
> + * because of trouble with ARM commpage setup.
> */
> munmap((void *)real_start, real_size);
> current_start += qemu_host_page_size;
> --
> 2.15.1
Reviewed-by: Peter Maydell <address@hidden>
thanks
-- PMM
- Re: [Qemu-devel] [PATCH 09/10] linux-user: init_guest_space: Add a comment about search strategy,
Peter Maydell <=