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[v2,01/17] arm64: sysreg: Add layout for VNCR_EL2

Message ID 20250408105225.4002637-2-maz@kernel.org (mailing list archive)
State New
Headers show
Series KVM: arm64: Recursive NV support | expand

Commit Message

Marc Zyngier April 8, 2025, 10:52 a.m. UTC
Now that we're about to emulate VNCR_EL2, we need its full layout.
Add it to the sysreg file.

Signed-off-by: Marc Zyngier <maz@kernel.org>
---
 arch/arm64/include/asm/sysreg.h | 1 -
 arch/arm64/tools/sysreg         | 6 ++++++
 2 files changed, 6 insertions(+), 1 deletion(-)
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Patch

diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h
index 2639d3633073d..b8842e092014a 100644
--- a/arch/arm64/include/asm/sysreg.h
+++ b/arch/arm64/include/asm/sysreg.h
@@ -521,7 +521,6 @@ 
 #define SYS_VTTBR_EL2			sys_reg(3, 4, 2, 1, 0)
 #define SYS_VTCR_EL2			sys_reg(3, 4, 2, 1, 2)
 
-#define SYS_VNCR_EL2			sys_reg(3, 4, 2, 2, 0)
 #define SYS_HAFGRTR_EL2			sys_reg(3, 4, 3, 1, 6)
 #define SYS_SPSR_EL2			sys_reg(3, 4, 4, 0, 0)
 #define SYS_ELR_EL2			sys_reg(3, 4, 4, 0, 1)
diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg
index f9476848a2edf..8f3fa39838132 100644
--- a/arch/arm64/tools/sysreg
+++ b/arch/arm64/tools/sysreg
@@ -2971,6 +2971,12 @@  Sysreg	SMCR_EL2	3	4	1	2	6
 Fields	SMCR_ELx
 EndSysreg
 
+Sysreg	VNCR_EL2	3	4	2	2	0
+Field	63:57	RESS
+Field	56:12	BADDR
+Res0	11:0
+EndSysreg
+
 Sysreg	GCSCR_EL2	3	4	2	5	0
 Fields	GCSCR_ELx
 EndSysreg