This is the mail archive of the glibc-bugs@sourceware.org mailing list for the glibc project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

[Bug libc/19214] Family and model identification for AMD CPU's are incorrect.


https://sourceware.org/bugzilla/show_bug.cgi?id=19214

--- Comment #1 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot gnu.org> ---
This is an automated email from the git hooks/post-receive script. It was
generated because a ref change was pushed to the repository containing
the project "GNU C Library master sources".

The branch, master has been updated
       via  9627da32ec76600244e7723e99b9d4e27691f1ff (commit)
      from  5f75f6bdf830e66aa6bd6eef675dbdc144b771c6 (commit)

Those revisions listed above that are new to this repository have
not appeared on any other notification email; so we list those
revisions in full, below.

- Log -----------------------------------------------------------------
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=9627da32ec76600244e7723e99b9d4e27691f1ff

commit 9627da32ec76600244e7723e99b9d4e27691f1ff
Author: H.J. Lu <hjl.tools@gmail.com>
Date:   Mon Nov 30 08:53:37 2015 -0800

    Update family and model detection for AMD CPUs

    AMD CPUs uses the similar encoding scheme for extended family and model
    as Intel CPUs as shown in:

    http://support.amd.com/TechDocs/25481.pdf

    This patch updates get_common_indeces to get family and model for both
    Intel and AMD CPUs when family == 0x0f.

        [BZ #19214]
        * sysdeps/x86/cpu-features.c (get_common_indeces): Add an
        argument to return extended model.  Update family and model
        with extended family and model when family == 0x0f.
        (init_cpu_features): Updated.

-----------------------------------------------------------------------

Summary of changes:
 ChangeLog                  |    8 ++++++++
 sysdeps/x86/cpu-features.c |   27 +++++++++++++++------------
 2 files changed, 23 insertions(+), 12 deletions(-)

-- 
You are receiving this mail because:
You are on the CC list for the bug.

Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]