tree 40d43083bf2c5fda8c1665777f2c51950fbaafa9
parent b77594299b429d05028403d72b68172959c7dad5
author Tobias Klauser <tklauser@distanz.ch> 1579271532 +0100
committer Tobias Klauser <tobias.klauser@gmail.com> 1579272872 +0000

cpu: don't read ARM64 registers on Android

It seems like on Android we're not allowed in all cases to read the
registers ISAR0, ISAR1 and PFR0 to detect CPU features.

Fixes golang/go#36622

Change-Id: I577bd928a5a4dcd6e908cf059faa15fc0c80e3e5
Reviewed-on: https://go-review.googlesource.com/c/sys/+/215237
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>