diff mbox series

[v1,06/13] KVM: arm64: Add feature register flag definitions

Message ID 20210608141141.997398-7-tabba@google.com (mailing list archive)
State New, archived
Headers show
Series KVM: arm64: Fixed features for protected VMs | expand

Commit Message

Fuad Tabba June 8, 2021, 2:11 p.m. UTC 
Add feature register flag definitions to clarify which features
might be toggled.

No functional change intended.

Signed-off-by: Fuad Tabba <tabba@google.com>
---
 arch/arm64/include/asm/sysreg.h | 6 ++++++
 1 file changed, 6 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h
index 65d15700a168..52e48b9226f6 100644
--- a/arch/arm64/include/asm/sysreg.h
+++ b/arch/arm64/include/asm/sysreg.h
@@ -789,6 +789,10 @@ 
 #define ID_AA64PFR0_FP_SUPPORTED	0x0
 #define ID_AA64PFR0_ASIMD_NI		0xf
 #define ID_AA64PFR0_ASIMD_SUPPORTED	0x0
+#define ID_AA64PFR0_EL3_64BIT_ONLY	0x1
+#define ID_AA64PFR0_EL3_32BIT_64BIT	0x2
+#define ID_AA64PFR0_EL2_64BIT_ONLY	0x1
+#define ID_AA64PFR0_EL2_32BIT_64BIT	0x2
 #define ID_AA64PFR0_EL1_64BIT_ONLY	0x1
 #define ID_AA64PFR0_EL1_32BIT_64BIT	0x2
 #define ID_AA64PFR0_EL0_64BIT_ONLY	0x1
@@ -854,6 +858,7 @@ 
 #define ID_AA64MMFR0_TGRAN64_SUPPORTED	0x0
 #define ID_AA64MMFR0_TGRAN16_NI		0x0
 #define ID_AA64MMFR0_TGRAN16_SUPPORTED	0x1
+#define ID_AA64MMFR0_PARANGE_40		0x2
 #define ID_AA64MMFR0_PARANGE_48		0x5
 #define ID_AA64MMFR0_PARANGE_52		0x6
 
@@ -901,6 +906,7 @@ 
 #define ID_AA64MMFR2_CNP_SHIFT		0
 
 /* id_aa64dfr0 */
+#define ID_AA64DFR0_MTPMU_SHIFT		48
 #define ID_AA64DFR0_TRBE_SHIFT		44
 #define ID_AA64DFR0_TRACE_FILT_SHIFT	40
 #define ID_AA64DFR0_DOUBLELOCK_SHIFT	36