[11u] RFR: JDK-8256287: [windows] add loop fuse to map_or_reserve_memory_aligned

[Reingruber, Richard]

Hi Thomas,

patch looks good to me.

You might want to remove the extraneous whitespace between the ++ operator and
its operand in the line below.

3086	  for (int attempt = 0; attempt < max_attempts && aligned_base == NULL; attempt ++) {

Thanks, Richard.

-----Original Message-----
From: jdk-updates-dev <jdk-updates-dev-retn at openjdk.java.net> On Behalf Of Thomas Stüfe
Sent: Mittwoch, 2. Dezember 2020 09:31
To: jdk-updates-dev <jdk-updates-dev at openjdk.java.net>
Cc: Hotspot dev runtime <hotspot-runtime-dev at openjdk.java.net>
Subject: [11u] RFR: JDK-8256287: [windows] add loop fuse to map_or_reserve_memory_aligned

Hi,

I'd like to get reviews for the backport of the following fix:

Original issue: https://bugs.openjdk.java.net/browse/JDK-8256287
Original patch: https://github.com/openjdk/jdk/commit/0357db35
Modified patch:
http://cr.openjdk.java.net/~stuefe/webrevs/backports/8256287-windows-add-loop-fuse-to-map_or_reserve_memory_aligned-for-11.diff

This patch had to be rewritten for 11 since most of the surroundings
changed since 11 due to cleanups. But the patch itself is straightforward.

Thank you, Thomas