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

Note that libc-hacker is a closed list. You may look at the archives of this list, but subscription and posting are not open.

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

Re: tst-getcpu failure

Andreas Jaeger wrote:
2 sockets with 2 cores each.

Then this...

getcpu results 14 not possible

... is very wrong and should be reported as a kernel bug.


getcpu results 0 not possible
getcpu results 0 not possible
getcpu results 0 not possible

This is probably the rdtscp instruction which doesn't need/use the cache and is not reset.

The problem can be ignored for now. I think the kernel should adjust the information when it explicitly reschedules a thread.

--
â Ulrich Drepper â Red Hat, Inc. â 444 Castro St â Mountain View, CA â

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