Chongyi Zheng 6239615695 cpu: add HPDS, LOR, PAN detection for arm64
This CL gets ID_AA64MMFR1_EL1, Memory Model Feature Register 1, and
grabs HPDS, LOR, PAN features from its bits.

Fixes golang/go#75472.

Change-Id: Ic04b109d79aceba9b3b1d3a1ea514fcf132007c5
GitHub-Last-Rev: f938ff468b
GitHub-Pull-Request: golang/sys#263
Reviewed-on: https://go-review.googlesource.com/c/sys/+/704075
Reviewed-by: Keith Randall <khr@google.com>
Auto-Submit: Keith Randall <khr@golang.org>
Reviewed-by: Michael Knyszek <mknyszek@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Keith Randall <khr@golang.org>
2025-10-28 09:43:50 -07:00
2023-10-11 21:54:30 +00:00
2015-03-18 17:04:21 +00:00
2024-07-16 16:11:15 +00:00
2024-11-02 04:18:59 +00:00

sys

Go Reference

This repository holds supplemental Go packages for low-level interactions with the operating system.

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The git repository is https://go.googlesource.com/sys.

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