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authorlloyd <[email protected]>2012-05-10 14:55:59 +0000
committerlloyd <[email protected]>2012-05-10 14:55:59 +0000
commitc26068b5c08d6121ad83ea41ad220e3fb095bced (patch)
treee1fc0fff3491c24f2e79db11c9b7ea85e395606f /src/block/rc2
parentde405c6e32b62d1c88afa9cd9e374780d0821ccb (diff)
We were checking the wrong bit for rdrand support. Found using SDE's
-ivb_rdrnd_cpuid option to toggle the bit off and on. Fortunately on Intel processors the bit we were actually checking is also enabled by Ivy Bridge. However it is also used on AMD Bulldozer processors to signal half-precision floating point support so we could false positive there.
Diffstat (limited to 'src/block/rc2')
0 files changed, 0 insertions, 0 deletions