Ignore it. I should really remove the warning. I need to check into the reason it disables dr though.
Sent from my iPhone > On Jul 24, 2014, at 1:43 PM, "Richard PALO via illumos-discuss" > <[email protected]> wrote: > > Happy to have now a clone of our server board (supermicro H8SGL-F) for a > workstation, naturally with latest optéron: >> $ psrinfo -v -p 1 >> The physical processor has 12 virtual processors (0-11) >> x86 (AuthenticAMD 600F20 family 21 model 2 step 0 clock 2300 MHz) >> AMD Opteron(tm) Processor 6338P > > It is a 12 core processor and I notice the following new message: >> drmach_acpi: [ID 779328 kern.warning] WARNING: drmach_init: number of >> logical CPUs (12) in physical processor is not power of 2. > > not [yet] too familiar with dynamic reconfigure issues, is this [already] an > issue or a rather a noop? > >> static int >> drmach_init(void) >> { >> DRMACH_HANDLE hdl; >> drmachid_t id; >> uint_t bnum; >> >> if (MAX_BOARDS > SHRT_MAX) { >> cmn_err(CE_WARN, "!drmach_init: system has too many (%d) " >> "hotplug capable boards.", MAX_BOARDS); >> return (ENXIO); >> } else if (MAX_CMP_UNITS_PER_BOARD > 1) { >> cmn_err(CE_WARN, "!drmach_init: DR doesn't support multiple " >> "(%d) physical processors on one board.", >> MAX_CMP_UNITS_PER_BOARD); >> return (ENXIO); >> } else if (MAX_CORES_PER_CMP & (MAX_CORES_PER_CMP - 1)) { >> cmn_err(CE_WARN, "!drmach_init: number of logical CPUs (%d) in " >> "physical processor is not power of 2.", >> MAX_CORES_PER_CMP); >> return (ENXIO); >> } else if (MAX_CPU_UNITS_PER_BOARD > DEVSET_CPU_NUMBER || >> MAX_MEM_UNITS_PER_BOARD > DEVSET_MEM_NUMBER || >> MAX_IO_UNITS_PER_BOARD > DEVSET_IO_NUMBER) { >> cmn_err(CE_WARN, "!drmach_init: system has more CPU/memory/IO " >> "units than the DR driver can handle."); >> return (ENXIO); >> } >> >> rw_init(&drmach_cpr_rwlock, NULL, RW_DEFAULT, NULL); >> drmach_cpr_cid = callb_add(drmach_cpr_callb, NULL, >> CB_CL_CPR_PM, "drmach"); > > It appears to simply turn off dynamic reconfiguration. > Am I missing anything? > > > > ------------------------------------------- > illumos-discuss > Archives: https://www.listbox.com/member/archive/182180/=now > RSS Feed: https://www.listbox.com/member/archive/rss/182180/22003744-9012f59c > Modify Your Subscription: https://www.listbox.com/member/?&; > Powered by Listbox: http://www.listbox.com ------------------------------------------- illumos-discuss Archives: https://www.listbox.com/member/archive/182180/=now RSS Feed: https://www.listbox.com/member/archive/rss/182180/21175430-2e6923be Modify Your Subscription: https://www.listbox.com/member/?member_id=21175430&id_secret=21175430-6a77cda4 Powered by Listbox: http://www.listbox.com
