[PATCH RESEND 1/8] s390: Start fallback of top-down mmap at mm->mmap_base

In case of mmap failure in top-down mode, there is no need to go through the whole address space again for the bottom-up fallback: the goal of this fallback is to find, as a last resort, space between the top-down mmap base and the stack, which is the only place not covered by the top-down mmap.

Re: [PATCH RESEND 1/8] s390: Start fallback of top-down mmap at mm->mmap_base

Really sorry about that, my connection is weird this morning, I'll retry tomorrow. Sorry again, Alex On 6/19/19 1:42 AM, Alexandre Ghiti wrote: In case of mmap failure in top-down mode, there is no need to go through the whole address space again for the bottom-up fallback: the goal of this

[PATCH RESEND 1/8] s390: Start fallback of top-down mmap at mm->mmap_base

In case of mmap failure in top-down mode, there is no need to go through the whole address space again for the bottom-up fallback: the goal of this fallback is to find, as a last resort, space between the top-down mmap base and the stack, which is the only place not covered by the top-down mmap.