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authorKefeng Wang <wangkefeng.wang@huawei.com>2016-03-25 17:30:07 +0800
committerWill Deacon <will.deacon@arm.com>2016-04-13 14:49:23 +0100
commit7d7b4ae418728916456c6fd03a97ef35345ff30d (patch)
tree4a7916ecd5b3706d0e74e92d3d440d66592fa8d9 /arch/arm64/include
parentLinux 4.6-rc3 (diff)
downloadlinux-dev-7d7b4ae418728916456c6fd03a97ef35345ff30d.tar.xz
linux-dev-7d7b4ae418728916456c6fd03a97ef35345ff30d.zip
arm64: cpufeature: append additional id_aa64mmfr2 fields to cpufeature
There are some new cpu features which can be identified by id_aa64mmfr2, this patch appends all fields of it. Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com> Signed-off-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'arch/arm64/include')
-rw-r--r--arch/arm64/include/asm/sysreg.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h
index 12874164b0ae..19182ef18f8f 100644
--- a/arch/arm64/include/asm/sysreg.h
+++ b/arch/arm64/include/asm/sysreg.h
@@ -145,7 +145,11 @@
#define ID_AA64MMFR1_VMIDBITS_16 2
/* id_aa64mmfr2 */
+#define ID_AA64MMFR2_LVA_SHIFT 16
+#define ID_AA64MMFR2_IESB_SHIFT 12
+#define ID_AA64MMFR2_LSM_SHIFT 8
#define ID_AA64MMFR2_UAO_SHIFT 4
+#define ID_AA64MMFR2_CNP_SHIFT 0
/* id_aa64dfr0 */
#define ID_AA64DFR0_CTX_CMPS_SHIFT 28