Integrated: 8253926: Use extra_size correctly in anon_mmap_aligned

[Stefan Johansson]

On Fri, 2 Oct 2020 10:00:27 GMT, Stefan Johansson <sjohanss at openjdk.org> wrote:

> A recent cleanup ([8253638: Cleanup os::reserve_memory and remove MAP_FIXED](https://github.com/openjdk/jdk/pull/357/))
> got a size mixed up in `anon_mmap_aligned()`. Instead of passing down the calculated `extra_size` to `anon_mmap()` it
> uses the original size `bytes`.  This resulted in an early crash when using large pages and with this fix the crash
> goes away.

This pull request has now been integrated.

Changeset: f686a380
Author:    Stefan Johansson <sjohanss at openjdk.org>
URL:       https://git.openjdk.java.net/jdk/commit/f686a380
Stats:     1 line in 1 file changed: 0 ins; 0 del; 1 mod

8253926: Use extra_size correctly in anon_mmap_aligned

Reviewed-by: shade, kbarrett, tschatzl, stefank

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PR: https://git.openjdk.java.net/jdk/pull/479