Author: zbb Date: Tue Jul 14 12:02:56 2015 New Revision: 285534 URL: https://svnweb.freebsd.org/changeset/base/285534
Log: Fix secondary PIC initialization order Call arm_init_secondary before any other PIC-related functions are called. This is necessary for GICv3 where PIC_INIT_SECONDARY allocates resources needed for all further operations. Obtained from: Semihalf Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D3066 Modified: head/sys/arm64/arm64/mp_machdep.c Modified: head/sys/arm64/arm64/mp_machdep.c ============================================================================== --- head/sys/arm64/arm64/mp_machdep.c Tue Jul 14 11:59:43 2015 (r285533) +++ head/sys/arm64/arm64/mp_machdep.c Tue Jul 14 12:02:56 2015 (r285534) @@ -229,6 +229,9 @@ init_secondary(uint64_t cpu) pcpup->pc_curthread = pcpup->pc_idlethread; pcpup->pc_curpcb = pcpup->pc_idlethread->td_pcb; + /* Configure the interrupt controller */ + arm_init_secondary(); + for (i = 0; i < COUNT_IPI; i++) arm_unmask_ipi(i); @@ -239,9 +242,6 @@ init_secondary(uint64_t cpu) vfp_init(); #endif - /* Configure the interrupt controller */ - arm_init_secondary(); - /* Enable interrupts */ intr_enable(); _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "[email protected]"
