From 410cde006a7f7e1b4df4eade2358d433bf09df68 Mon Sep 17 00:00:00 2001 From: Marius Strobl Date: Tue, 5 Jul 2011 20:05:06 +0000 Subject: [PATCH] Remove the IDR_CHEETAH_MAX_BN_PAIRS limit from cheetah_ipi_selected(). This is just a simple approach. For reasons unknown OpenSolaris uses a more sophisticated one involving IPIing the remaining CPUs in reverse order after the first batch of 32. --- sys/sparc64/sparc64/mp_machdep.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sys/sparc64/sparc64/mp_machdep.c b/sys/sparc64/sparc64/mp_machdep.c index 4fc85622b6d0..e5910e06f526 100644 --- a/sys/sparc64/sparc64/mp_machdep.c +++ b/sys/sparc64/sparc64/mp_machdep.c @@ -139,8 +139,6 @@ static cpu_ipi_single_t spitfire_ipi_single; SYSINIT(cpu_mp_unleash, SI_SUB_SMP, SI_ORDER_FIRST, cpu_mp_unleash, NULL); -CTASSERT(MAXCPU <= IDR_CHEETAH_MAX_BN_PAIRS); - void mp_init(u_int cpu_impl) { @@ -696,6 +694,8 @@ cheetah_ipi_selected(cpuset_t cpus, u_long d0, u_long d1, u_long d2) ASI_SDB_INTR_W, 0); membar(Sync); bnp++; + if (bnp == IDR_CHEETAH_MAX_BN_PAIRS) + break; } } while (((ids = ldxa(0, ASI_INTR_DISPATCH_STATUS)) &