Bug 243065 - Recognize Neoverse-N1 core
Summary: Recognize Neoverse-N1 core
Status: Closed FIXED
Alias: None
Product: Base System
Classification: Unclassified
Component: arm (show other bugs)
Version: CURRENT
Hardware: arm64 Any
: --- Affects Some People
Assignee: Andrew Turner
URL:
Keywords: patch
Depends on:
Blocks:
 
Reported: 2020-01-03 19:48 UTC by Ali Saidi
Modified: 2020-01-16 17:49 UTC (History)
4 users (show)

See Also:


Attachments
Detect Neoverse-N1 cores (827 bytes, patch)
2020-01-03 19:48 UTC, Ali Saidi
no flags Details | Diff

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Description Ali Saidi 2020-01-03 19:48:28 UTC
Created attachment 210424 [details]
Detect Neoverse-N1 cores

Add the CPU identifier for the Neoverse-N1 to the list of known cores.
Comment 1 commit-hook freebsd_committer 2020-01-06 20:58:37 UTC
A commit references this bug:

Author: andrew
Date: Mon Jan  6 20:57:59 UTC 2020
New revision: 356426
URL: https://svnweb.freebsd.org/changeset/base/356426

Log:
  Add more Arm arm64 CPU identification values

   - Add all the Cortex-A CPU ID register values I can find.
   - Add the Neoverse-N1 ID regiser value [1]
   - Sort macros by register value.

  PR:		243065
  Submitted by:	Ali Saidi <alisaidi AT amazon.com> [1]
  Sponsored by:	DARPA, AFRL (other than [1])

Changes:
  head/sys/arm64/arm64/identcpu.c
  head/sys/arm64/include/cpu.h