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| author | H. Peter Anvin <hpa@zytor.com> | 2008-02-14 23:51:00 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-02-26 12:55:50 +0100 |
| commit | a7ef94e6889186848573a10c5bdb8271405f44de (patch) | |
| tree | 3688ab3578783b207b26f55524b44f8787b59a87 /arch/x86/Kconfig.cpu | |
| parent | x86: hpet fix docbook comment (diff) | |
| download | linux-a7ef94e6889186848573a10c5bdb8271405f44de.tar.xz linux-a7ef94e6889186848573a10c5bdb8271405f44de.zip | |
x86: do not promote TM3x00/TM5x00 to i686-class
We have been promoting Transmeta TM3x00/TM5x00 chips to i686-class
based on the notion that they contain all the user-space visible
features of an i686-class chip. However, this is not actually true:
they lack the EA-taking long NOPs (0F 1F /0). Since this is a
userspace-visible incompatibility, downgrade these CPUs to the
manufacturer-defined i586 level.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/Kconfig.cpu')
0 files changed, 0 insertions, 0 deletions