[jdk11u-dev] Integrated: 8222825: ARM32 SIGILL issue on single core CPU (not supported PLDW instruction)

[Boris Ulasevich]

On Wed, 24 Nov 2021 07:14:46 GMT, Boris Ulasevich <bulasevich at openjdk.org> wrote:

> This is the request to backport the fix to jdk11u.
> The change fixes SIGILL on ARM machines without the Multiprocessing Extensions and brings no risk for other platforms.
> 
> The original patch [1] has minor conflicts with os::is_MP [2] and AArch64 Port [3] removal updates.
>  [1] https://github.com/openjdk/jdk/commit/989fa190
> [2] https://github.com/openjdk/jdk/commit/a3cd6a1a
> [3] https://github.com/openjdk/jdk/commit/05027c12
> 
> The jtreg tests are Ok.

This pull request has now been integrated.

Changeset: 35964ca9
Author:    Boris Ulasevich <bulasevich at openjdk.org>
Committer: Aleksey Shipilev <shade at openjdk.org>
URL:       https://git.openjdk.java.net/jdk11u-dev/commit/35964ca9a4ab1aa3f6ac7a1da4c32b2243e4271c
Stats:     39 lines in 5 files changed: 33 ins; 0 del; 6 mod

8222825: ARM32 SIGILL issue on single core CPU (not supported PLDW instruction)

Reviewed-by: shade
Backport-of: 989fa190a601654d203b8af533de9e3b81bb317e

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PR: https://git.openjdk.java.net/jdk11u-dev/pull/652