Messages in this thread |  | | | Date | Mon, 30 Jul 2007 18:23:40 -0700 | | From | Chris Wright <> | | Subject | Re: [2.6.23-rc1 REGRESSION] CPU hotplug totally broken on HPC nx6325 (x86_64) |
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* Linus Torvalds (torvalds@linux-foundation.org) wrote: > On Thu, 26 Jul 2007, Rafael J. Wysocki wrote: > > On my Turion64-based HPC nx6325 with the 2.6.23-rc1 x86_64 kernel doing > > > > # echo 0 > /sys/devices/system/cpu/cpu1/online > > > > causes the system to crash in a spectacular fashion (call traces going > > continuously on the console, no reaction to anything except for the power > > button). For this reason, suspend and hibernation don't work as well. > > Yeah, I really shouldn't have applied that patch. I didn't notice that it > not only cleaned up the direct memcpy's, it also re-introduced the damn > broken code that we fixed once already.
This also fixes paravirt patching which was broken when text_poke() tried to patch the various pv ops in lookup_address.
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