[PATCH][2.6.7-rc3-mm1] perfctr Dothan support

[Mikael Pettersson]

Update perfctr/x86 to handle the new 90nm Pentium-M (Dothan).

Signed-off-by: Mikael Pettersson <mikpe@xxxxxxxxx>

diff -ruN linux-2.6.7-rc3-mm1/drivers/perfctr/x86.c linux-2.6.7-rc3-mm1.perfctr-update/drivers/perfctr/x86.c
--- linux-2.6.7-rc3-mm1/drivers/perfctr/x86.c	2004-06-09 19:38:38.000000000 +0200
+++ linux-2.6.7-rc3-mm1.perfctr-update/drivers/perfctr/x86.c	2004-06-09 21:04:33.000000000 +0200
@@ -1239,7 +1239,8 @@
 		clear_counters = p5_clear_counters;
 		return 0;
 	case 6:
-		if (current_cpu_data.x86_model == 9) {	/* Pentium M */
+		if (current_cpu_data.x86_model == 9 ||
+		    current_cpu_data.x86_model == 13) {	/* Pentium M */
 			/* Pentium M added the MISC_ENABLE MSR from P4. */
 			rdmsr_low(MSR_IA32_MISC_ENABLE, misc_enable);
 			if (!(misc_enable & MSR_IA32_MISC_ENABLE_PERF_AVAIL))
@@ -1263,7 +1264,8 @@
 			cpu_isuspend = p6_isuspend;
 			cpu_iresume = p6_iresume;
 			/* P-M apparently inherited P4's LVTPC auto-masking :-( */
-			if (current_cpu_data.x86_model == 9)
+			if (current_cpu_data.x86_model == 9 ||
+			    current_cpu_data.x86_model == 13)
 				lvtpc_reinit_needed = 1;
 		}
 #endif
-
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