Summary: | panic: mp_setmaxid: one CPU but mp_maxid is not zero | ||
---|---|---|---|
Product: | Base System | Reporter: | Edward Tomasz Napierala <trasz> |
Component: | kern | Assignee: | freebsd-bugs (Nobody) <bugs> |
Status: | Closed FIXED | ||
Severity: | Affects Some People | CC: | linimon, marius |
Priority: | --- | ||
Version: | CURRENT | ||
Hardware: | sparc64 | ||
OS: | Any |
Description
Edward Tomasz Napierala
2015-11-19 17:05:13 UTC
*** Bug 204684 has been marked as a duplicate of this bug. *** Works fine on 10-STABLE too. Same on a v245. Per marius I am going to attempt to revert sys/kern/subr_smp.c via: https://svnweb.freebsd.org/base/head/sys/kern/subr_smp.c?r1=285771&r2=290547&pathrev=290547 The patch seems to fix the problem. A commit references this bug: Author: marius Date: Sat Nov 21 02:49:33 UTC 2015 New revision: 291121 URL: https://svnweb.freebsd.org/changeset/base/291121 Log: Merge from r290547: Since r289279 bufinit() uses mp_ncpus so adapt to what x86 does and set this variable already in cpu_mp_setmaxid(). While at it, rename cpu_cpuid_prop() to cpu_portid_prop() as well as the MD cpuid variable to portid to avoid confusion with the MI use of "cpuid" and make some variable static/global in order to reduce stack usage. PR: 204685 Changes: head/sys/sparc64/include/md_var.h head/sys/sparc64/sparc64/machdep.c head/sys/sparc64/sparc64/mp_machdep.c A commit references this bug: Author: marius Date: Sun Dec 27 14:39:48 UTC 2015 New revision: 292771 URL: https://svnweb.freebsd.org/changeset/base/292771 Log: MFC: r291121 Merge from r290547: Since r289279 bufinit() uses mp_ncpus so adapt to what x86 does and set this variable already in cpu_mp_setmaxid(). While at it, rename cpu_cpuid_prop() to cpu_portid_prop() as well as the MD cpuid variable to portid to avoid confusion with the MI use of "cpuid" and make some variable static/global in order to reduce stack usage. PR: 204685 Changes: _U stable/10/ stable/10/sys/sparc64/include/md_var.h stable/10/sys/sparc64/sparc64/machdep.c stable/10/sys/sparc64/sparc64/mp_machdep.c |