From b2eb3d57ff032ce0f305469f8e75f30f6dd6e467 Mon Sep 17 00:00:00 2001 From: mdodd Date: Thu, 19 Sep 2002 18:53:49 +0000 Subject: This patch enables FreeBSD i686 MTRR support on Intel Pentium 4/XEON processors, which are not currently recognized. Submitted by: Christian Zander --- sys/i386/i386/i686_mem.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'sys/i386') diff --git a/sys/i386/i386/i686_mem.c b/sys/i386/i386/i686_mem.c index 672e63f..fcff3ce 100644 --- a/sys/i386/i386/i686_mem.c +++ b/sys/i386/i386/i686_mem.c @@ -602,7 +602,7 @@ i686_mem_drvinit(void *unused) { /* Try for i686 MTRRs */ if ((cpu_feature & CPUID_MTRR) && - ((cpu_id & 0xf00) == 0x600) && + ((cpu_id & 0xf00) == 0x600 || (cpu_id & 0xf00) == 0xf00) && ((strcmp(cpu_vendor, "GenuineIntel") == 0) || (strcmp(cpu_vendor, "AuthenticAMD") == 0))) { mem_range_softc.mr_op = &i686_mrops; -- cgit v1.1