https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=292167
--- Comment #2 from Adrian Chadd <[email protected]> --- Chatting with jhibbits, it looks like the isync in sched_switch is in the wrong spot. ``` diff --git a/sys/powerpc/powerpc/swtch64.S b/sys/powerpc/powerpc/swtch64.S index 5f80751c8a10..ba37274d32bb 100644 --- a/sys/powerpc/powerpc/swtch64.S +++ b/sys/powerpc/powerpc/swtch64.S @@ -194,8 +194,8 @@ cpu_switchin: blocked_loop: ld %r7,TD_LOCK(%r13) cmpd %r6,%r7 - beq- blocked_loop isync + beq- blocked_loop #endif ld %r17,TD_PCB(%r13) /* Get new PCB */ adrian@test-3:/data/1/adrian/freebsd/freebsd-src-ppc64/sys/powerpc % ``` This seems to fix it. 11 successful boots so far. i'll put up a review. -- You are receiving this mail because: You are the assignee for the bug.
