Module Name: src
Committed By: jmcneill
Date: Mon Aug 20 18:13:56 UTC 2018
Modified Files:
src/sys/arch/aarch64/aarch64: cpu.c
Log Message:
Use __SHIFTOUT to extract MPIDR affinity levels
To generate a diff of this commit:
cvs rdiff -u -r1.4 -r1.5 src/sys/arch/aarch64/aarch64/cpu.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/aarch64/aarch64/cpu.c
diff -u src/sys/arch/aarch64/aarch64/cpu.c:1.4 src/sys/arch/aarch64/aarch64/cpu.c:1.5
--- src/sys/arch/aarch64/aarch64/cpu.c:1.4 Tue Jul 31 07:00:48 2018
+++ src/sys/arch/aarch64/aarch64/cpu.c Mon Aug 20 18:13:56 2018
@@ -1,4 +1,4 @@
-/* $NetBSD: cpu.c,v 1.4 2018/07/31 07:00:48 skrll Exp $ */
+/* $NetBSD: cpu.c,v 1.5 2018/08/20 18:13:56 jmcneill Exp $ */
/*
* Copyright (c) 2017 Ryo Shimizu <[email protected]>
@@ -27,7 +27,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(1, "$NetBSD: cpu.c,v 1.4 2018/07/31 07:00:48 skrll Exp $");
+__KERNEL_RCSID(1, "$NetBSD: cpu.c,v 1.5 2018/08/20 18:13:56 jmcneill Exp $");
#include "locators.h"
#include "opt_arm_debug.h"
@@ -130,12 +130,12 @@ cpu_attach(device_t dv, cpuid_t id)
}
if (mpidr & MPIDR_MT) {
- ci->ci_data.cpu_smt_id = mpidr & MPIDR_AFF0;
- ci->ci_data.cpu_core_id = mpidr & MPIDR_AFF1;
- ci->ci_data.cpu_package_id = mpidr & MPIDR_AFF2;
+ ci->ci_data.cpu_smt_id = __SHIFTOUT(mpidr, MPIDR_AFF0);
+ ci->ci_data.cpu_core_id = __SHIFTOUT(mpidr, MPIDR_AFF1);
+ ci->ci_data.cpu_package_id = __SHIFTOUT(mpidr, MPIDR_AFF2);
} else {
- ci->ci_data.cpu_core_id = mpidr & MPIDR_AFF0;
- ci->ci_data.cpu_package_id = mpidr & MPIDR_AFF1;
+ ci->ci_data.cpu_core_id = __SHIFTOUT(mpidr, MPIDR_AFF0);
+ ci->ci_data.cpu_package_id = __SHIFTOUT(mpidr, MPIDR_AFF1);
}
ci->ci_dev = dv;
