[v2] KVM: arm64: Enable FGU (Fine Grained Undefined) for FEAT_FGT2 registers

[PATCH V2 07/46] arm64/sysreg: Add register fields for HFGITR2_EL2

Posted by Anshuman Khandual 1 year, 2 months ago

This adds register fields for HFGITR2_EL2 as per the definitions based
on DDI0601 2024-09.

Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will@kernel.org>
Cc: Mark Brown <broonie@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
---
 arch/arm64/tools/sysreg | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg
index 1a7d8c03f844..9d339f735648 100644
--- a/arch/arm64/tools/sysreg
+++ b/arch/arm64/tools/sysreg
@@ -2791,6 +2791,12 @@ Field	1	AMEVCNTR00_EL0
 Field	0	AMCNTEN0
 EndSysreg
 
+Sysreg	HFGITR2_EL2	3	4	3	1	7
+Res0	63:2
+Field	1	nDCCIVAPS
+Field	0	TSBCSYNC
+EndSysreg
+
 Sysreg	ZCR_EL2	3	4	1	2	0
 Fields	ZCR_ELx
 EndSysreg
-- 
2.25.1

Re: [PATCH V2 07/46] arm64/sysreg: Add register fields for HFGITR2_EL2

Posted by Eric Auger 1 year, 1 month ago


On 12/10/24 06:52, Anshuman Khandual wrote:
> This adds register fields for HFGITR2_EL2 as per the definitions based
> on DDI0601 2024-09.
> 
> Cc: Catalin Marinas <catalin.marinas@arm.com>
> Cc: Will Deacon <will@kernel.org>
> Cc: Mark Brown <broonie@kernel.org>
> Cc: linux-arm-kernel@lists.infradead.org
> Cc: linux-kernel@vger.kernel.org
> Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>

Eric
> ---
>  arch/arm64/tools/sysreg | 6 ++++++
>  1 file changed, 6 insertions(+)
> 
> diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg
> index 1a7d8c03f844..9d339f735648 100644
> --- a/arch/arm64/tools/sysreg
> +++ b/arch/arm64/tools/sysreg
> @@ -2791,6 +2791,12 @@ Field	1	AMEVCNTR00_EL0
>  Field	0	AMCNTEN0
>  EndSysreg
>  
> +Sysreg	HFGITR2_EL2	3	4	3	1	7
> +Res0	63:2
> +Field	1	nDCCIVAPS
> +Field	0	TSBCSYNC
> +EndSysreg
> +
>  Sysreg	ZCR_EL2	3	4	1	2	0
>  Fields	ZCR_ELx
>  EndSysreg

Re: [PATCH V2 07/46] arm64/sysreg: Add register fields for HFGITR2_EL2

Posted by Eric Auger 1 year, 1 month ago


On 12/10/24 06:52, Anshuman Khandual wrote:
> This adds register fields for HFGITR2_EL2 as per the definitions based
> on DDI0601 2024-09.
> 
> Cc: Catalin Marinas <catalin.marinas@arm.com>
> Cc: Will Deacon <will@kernel.org>
> Cc: Mark Brown <broonie@kernel.org>
> Cc: linux-arm-kernel@lists.infradead.org
> Cc: linux-kernel@vger.kernel.org
> Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>

Eric
> ---
>  arch/arm64/tools/sysreg | 6 ++++++
>  1 file changed, 6 insertions(+)
> 
> diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg
> index 1a7d8c03f844..9d339f735648 100644
> --- a/arch/arm64/tools/sysreg
> +++ b/arch/arm64/tools/sysreg
> @@ -2791,6 +2791,12 @@ Field	1	AMEVCNTR00_EL0
>  Field	0	AMCNTEN0
>  EndSysreg
>  
> +Sysreg	HFGITR2_EL2	3	4	3	1	7
> +Res0	63:2
> +Field	1	nDCCIVAPS
> +Field	0	TSBCSYNC
> +EndSysreg
> +
>  Sysreg	ZCR_EL2	3	4	1	2	0
>  Fields	ZCR_ELx
>  EndSysreg

Re: [PATCH V2 07/46] arm64/sysreg: Add register fields for HFGITR2_EL2

Posted by Mark Brown 1 year, 1 month ago

On Tue, Dec 10, 2024 at 11:22:32AM +0530, Anshuman Khandual wrote:
> This adds register fields for HFGITR2_EL2 as per the definitions based
> on DDI0601 2024-09.

Reviewed-by: Mark Brown <broonie@kernel.org>