Author: kib
Date: Fri Jun 10 04:04:55 2016
New Revision: 301776
URL: https://svnweb.freebsd.org/changeset/base/301776
Log:
MFC r301278
Reduce number of iterations used for calibrating ICR read loop.
MFC r301279:
Record correct commit message for r301278.
Modified:
stable/10/sys/x86/x86/local_apic.c
Directory Properties:
stable/10/ (props changed)
Modified: stable/10/sys/x86/x86/local_apic.c
==============================================================================
--- stable/10/sys/x86/x86/local_apic.c Fri Jun 10 01:10:48 2016
(r301775)
+++ stable/10/sys/x86/x86/local_apic.c Fri Jun 10 04:04:55 2016
(r301776)
@@ -284,7 +284,7 @@ lapic_init(vm_paddr_t addr)
}
#ifdef SMP
-#define LOOPS 1000000
+#define LOOPS 100000
/*
* Calibrate the busy loop waiting for IPI ack in xAPIC mode.
* lapic_ipi_wait_mult contains the number of iterations which
@@ -440,7 +440,7 @@ lapic_setup(int boot)
/* Program the CMCI LVT entry if present. */
if (maxlvt >= APIC_LVT_CMCI)
lapic->lvt_cmci = lvt_mode(la, APIC_LVT_CMCI, lapic->lvt_cmci);
-
+
intr_restore(saveintr);
}
@@ -1363,7 +1363,7 @@ static void
apic_setup_local(void *dummy __unused)
{
int retval;
-
+
if (best_enum == NULL)
return;
_______________________________________________
svn-src-stable-10@freebsd.org mailing list
https://lists.freebsd.org/mailman/listinfo/svn-src-stable-10
To unsubscribe, send any mail to "svn-src-stable-10-unsubscr...@freebsd.org"
