Generated definitions with scripts/update-aarch64-sysreg-code.py
based on "AARCHMRS containing the JSON files for Arm A-profile
architecture (2025-09)" Registers.json file.

Signed-off-by: Eric Auger <eric.auger@redhat.com>
---
 target/arm/cpu-sysregs.h.inc | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/target/arm/cpu-sysregs.h.inc b/target/arm/cpu-sysregs.h.inc
index 3c892c4f30..9bb27297b5 100644
--- a/target/arm/cpu-sysregs.h.inc
+++ b/target/arm/cpu-sysregs.h.inc
@@ -1,17 +1,27 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
+/* SPDX-License-Identifier: BSD-3-Clause */
+
+/* This file is autogenerated by scripts/update-aarch64-sysreg-code.py */
+
+DEF(AIDR_EL1, 3, 1, 0, 0, 7)
 DEF(CLIDR_EL1, 3, 1, 0, 0, 1)
 DEF(CTR_EL0, 3, 3, 0, 0, 1)
+DEF(DCZID_EL0, 3, 3, 0, 0, 7)
+DEF(GMID_EL1, 3, 1, 0, 0, 4)
 DEF(ID_AA64AFR0_EL1, 3, 0, 0, 5, 4)
 DEF(ID_AA64AFR1_EL1, 3, 0, 0, 5, 5)
 DEF(ID_AA64DFR0_EL1, 3, 0, 0, 5, 0)
 DEF(ID_AA64DFR1_EL1, 3, 0, 0, 5, 1)
+DEF(ID_AA64DFR2_EL1, 3, 0, 0, 5, 2)
+DEF(ID_AA64FPFR0_EL1, 3, 0, 0, 4, 7)
 DEF(ID_AA64ISAR0_EL1, 3, 0, 0, 6, 0)
 DEF(ID_AA64ISAR1_EL1, 3, 0, 0, 6, 1)
 DEF(ID_AA64ISAR2_EL1, 3, 0, 0, 6, 2)
+DEF(ID_AA64ISAR3_EL1, 3, 0, 0, 6, 3)
 DEF(ID_AA64MMFR0_EL1, 3, 0, 0, 7, 0)
 DEF(ID_AA64MMFR1_EL1, 3, 0, 0, 7, 1)
 DEF(ID_AA64MMFR2_EL1, 3, 0, 0, 7, 2)
 DEF(ID_AA64MMFR3_EL1, 3, 0, 0, 7, 3)
+DEF(ID_AA64MMFR4_EL1, 3, 0, 0, 7, 4)
 DEF(ID_AA64PFR0_EL1, 3, 0, 0, 4, 0)
 DEF(ID_AA64PFR1_EL1, 3, 0, 0, 4, 1)
 DEF(ID_AA64PFR2_EL1, 3, 0, 0, 4, 2)
@@ -36,6 +46,10 @@ DEF(ID_MMFR5_EL1, 3, 0, 0, 3, 6)
 DEF(ID_PFR0_EL1, 3, 0, 0, 1, 0)
 DEF(ID_PFR1_EL1, 3, 0, 0, 1, 1)
 DEF(ID_PFR2_EL1, 3, 0, 0, 3, 4)
+DEF(MIDR_EL1, 3, 0, 0, 0, 0)
+DEF(MPIDR_EL1, 3, 0, 0, 0, 5)
 DEF(MVFR0_EL1, 3, 0, 0, 3, 0)
 DEF(MVFR1_EL1, 3, 0, 0, 3, 1)
 DEF(MVFR2_EL1, 3, 0, 0, 3, 2)
+DEF(REVIDR_EL1, 3, 0, 0, 0, 6)
+DEF(SMIDR_EL1, 3, 1, 0, 0, 6)
-- 
2.52.0

On Mon, Dec 08 2025, Eric Auger <eric.auger@redhat.com> wrote:

> Generated definitions with scripts/update-aarch64-sysreg-code.py
> based on "AARCHMRS containing the JSON files for Arm A-profile
> architecture (2025-09)" Registers.json file.
>
> Signed-off-by: Eric Auger <eric.auger@redhat.com>
> ---
>  target/arm/cpu-sysregs.h.inc | 16 +++++++++++++++-
>  1 file changed, 15 insertions(+), 1 deletion(-)
>
> diff --git a/target/arm/cpu-sysregs.h.inc b/target/arm/cpu-sysregs.h.inc
> index 3c892c4f30..9bb27297b5 100644
> --- a/target/arm/cpu-sysregs.h.inc
> +++ b/target/arm/cpu-sysregs.h.inc
> @@ -1,17 +1,27 @@
> -/* SPDX-License-Identifier: GPL-2.0-or-later */
> +/* SPDX-License-Identifier: BSD-3-Clause */
> +
> +/* This file is autogenerated by scripts/update-aarch64-sysreg-code.py */
> +
> +DEF(AIDR_EL1, 3, 1, 0, 0, 7)

AIDR_EL1 (and MIDR_EL1/REVIDR_EL1) are used by the
(hopefully-soon-respun) writable id register series, so it's good that
they do not need to be added by hand anymore :)

>  DEF(CLIDR_EL1, 3, 1, 0, 0, 1)
>  DEF(CTR_EL0, 3, 3, 0, 0, 1)
> +DEF(DCZID_EL0, 3, 3, 0, 0, 7)

Also see
https://lore.kernel.org/qemu-devel/20251127170657.3335112-1-cohuck@redhat.com/T/#u

> +DEF(GMID_EL1, 3, 1, 0, 0, 4)
>  DEF(ID_AA64AFR0_EL1, 3, 0, 0, 5, 4)
>  DEF(ID_AA64AFR1_EL1, 3, 0, 0, 5, 5)
>  DEF(ID_AA64DFR0_EL1, 3, 0, 0, 5, 0)
>  DEF(ID_AA64DFR1_EL1, 3, 0, 0, 5, 1)
> +DEF(ID_AA64DFR2_EL1, 3, 0, 0, 5, 2)
> +DEF(ID_AA64FPFR0_EL1, 3, 0, 0, 4, 7)
>  DEF(ID_AA64ISAR0_EL1, 3, 0, 0, 6, 0)
>  DEF(ID_AA64ISAR1_EL1, 3, 0, 0, 6, 1)
>  DEF(ID_AA64ISAR2_EL1, 3, 0, 0, 6, 2)
> +DEF(ID_AA64ISAR3_EL1, 3, 0, 0, 6, 3)
>  DEF(ID_AA64MMFR0_EL1, 3, 0, 0, 7, 0)
>  DEF(ID_AA64MMFR1_EL1, 3, 0, 0, 7, 1)
>  DEF(ID_AA64MMFR2_EL1, 3, 0, 0, 7, 2)
>  DEF(ID_AA64MMFR3_EL1, 3, 0, 0, 7, 3)
> +DEF(ID_AA64MMFR4_EL1, 3, 0, 0, 7, 4)
>  DEF(ID_AA64PFR0_EL1, 3, 0, 0, 4, 0)
>  DEF(ID_AA64PFR1_EL1, 3, 0, 0, 4, 1)
>  DEF(ID_AA64PFR2_EL1, 3, 0, 0, 4, 2)
> @@ -36,6 +46,10 @@ DEF(ID_MMFR5_EL1, 3, 0, 0, 3, 6)
>  DEF(ID_PFR0_EL1, 3, 0, 0, 1, 0)
>  DEF(ID_PFR1_EL1, 3, 0, 0, 1, 1)
>  DEF(ID_PFR2_EL1, 3, 0, 0, 3, 4)
> +DEF(MIDR_EL1, 3, 0, 0, 0, 0)
> +DEF(MPIDR_EL1, 3, 0, 0, 0, 5)

I'm wondering if we need to add some handling for MPIDR_EL1.

>  DEF(MVFR0_EL1, 3, 0, 0, 3, 0)
>  DEF(MVFR1_EL1, 3, 0, 0, 3, 1)
>  DEF(MVFR2_EL1, 3, 0, 0, 3, 2)
> +DEF(REVIDR_EL1, 3, 0, 0, 0, 6)
> +DEF(SMIDR_EL1, 3, 1, 0, 0, 6)

SMIDR_EL1 is const 0 in tcg, and KVM currently does not support SME. So
I guess we should init the idreg to 0 for now?