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Diffstat (limited to 'arch/arm64/include/asm/cpu.h')
-rw-r--r--arch/arm64/include/asm/cpu.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/cpu.h b/arch/arm64/include/asm/cpu.h
index 889226b4c6e1..88392272250e 100644
--- a/arch/arm64/include/asm/cpu.h
+++ b/arch/arm64/include/asm/cpu.h
@@ -41,6 +41,7 @@ struct cpuinfo_arm64 {
u64 reg_id_aa64mmfr2;
u64 reg_id_aa64pfr0;
u64 reg_id_aa64pfr1;
+ u64 reg_id_aa64zfr0;
u32 reg_id_dfr0;
u32 reg_id_isar0;
@@ -59,6 +60,9 @@ struct cpuinfo_arm64 {
u32 reg_mvfr0;
u32 reg_mvfr1;
u32 reg_mvfr2;
+
+ /* pseudo-ZCR for recording maximum ZCR_EL1 LEN value: */
+ u64 reg_zcr;
};
DECLARE_PER_CPU(struct cpuinfo_arm64, cpu_data);