2 Commits

Author	SHA1	Message	Date
Martin Schwidefsky	8a88367088	[S390] Bogomips calculation for 64 bit. ... The bogomips calculation triggered via reading from /proc/cpuinfo can return incorrect values if the qrnnd assembly is called with a pointer in %r2 with any of the upper 32 bits set. Fix this by using 64 bit division / remainder operation provided by gcc instead of calling the assembly. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>	2007-07-10 11:24:47 +02:00
Martin Schwidefsky	31ee4b2f40	[S390] Calibrate delay and bogomips. ... Preset the bogomips number to the cpu capacity value reported by store system information in SYSIB 1.2.2. This value is constant for a particular machine model and can be used to determine relative performance differences between machines. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>	2007-02-05 21:18:31 +01:00