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[PATCH v3 2/3] arm64: Add missing _EL2 encodings

Miguel Luis posted 3 patches 2 years, 2 months ago
[PATCH v3 2/3] arm64: Add missing _EL2 encodings
Posted by Miguel Luis 2 years, 2 months ago 
Some _EL2 encodings are missing. Add them.

Signed-off-by: Miguel Luis <miguel.luis@oracle.com>
---
 arch/arm64/include/asm/sysreg.h | 37 +++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)

diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h
index ba5db50effec..d8e8607c9de8 100644
--- a/arch/arm64/include/asm/sysreg.h
+++ b/arch/arm64/include/asm/sysreg.h
@@ -484,6 +484,7 @@
 
 #define SYS_SCTLR_EL2			sys_reg(3, 4, 1, 0, 0)
 #define SYS_ACTLR_EL2			sys_reg(3, 4, 1, 0, 1)
+#define SYS_SCTLR2_EL2			sys_reg(3, 4, 1, 0, 3)
 #define SYS_HCR_EL2			sys_reg(3, 4, 1, 1, 0)
 #define SYS_MDCR_EL2			sys_reg(3, 4, 1, 1, 1)
 #define SYS_CPTR_EL2			sys_reg(3, 4, 1, 1, 2)
@@ -497,6 +498,10 @@
 #define SYS_VTCR_EL2			sys_reg(3, 4, 2, 1, 2)
 
 #define SYS_TRFCR_EL2			sys_reg(3, 4, 1, 2, 1)
+#define SYS_SDER32_EL2			sys_reg(3, 4, 1, 3, 1)
+#define SYS_VNCR_EL2			sys_reg(3, 4, 2, 2, 0)
+#define SYS_VSTTBR_EL2			sys_reg(3, 4, 2, 6, 0)
+#define SYS_VSTCR_EL2			sys_reg(3, 4, 2, 6, 2)
 #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)
@@ -514,6 +519,18 @@
 
 #define SYS_MAIR_EL2			sys_reg(3, 4, 10, 2, 0)
 #define SYS_AMAIR_EL2			sys_reg(3, 4, 10, 3, 0)
+#define SYS_MPAMHCR_EL2			sys_reg(3, 4, 10, 4, 0)
+#define SYS_MPAMVPMV_EL2		sys_reg(3, 4, 10, 4, 1)
+#define SYS_MPAM2_EL2			sys_reg(3, 4, 10, 5, 0)
+#define __SYS__MPAMVPMx_EL2(x)		sys_reg(3, 4, 10, 6, x)
+#define SYS_MPAMVPM0_EL2		__SYS__MPAMVPMx_EL2(0)
+#define SYS_MPAMVPM1_EL2		__SYS__MPAMVPMx_EL2(1)
+#define SYS_MPAMVPM2_EL2		__SYS__MPAMVPMx_EL2(2)
+#define SYS_MPAMVPM3_EL2		__SYS__MPAMVPMx_EL2(3)
+#define SYS_MPAMVPM4_EL2		__SYS__MPAMVPMx_EL2(4)
+#define SYS_MPAMVPM5_EL2		__SYS__MPAMVPMx_EL2(5)
+#define SYS_MPAMVPM6_EL2		__SYS__MPAMVPMx_EL2(6)
+#define SYS_MPAMVPM7_EL2		__SYS__MPAMVPMx_EL2(7)
 
 #define SYS_VBAR_EL2			sys_reg(3, 4, 12, 0, 0)
 #define SYS_RVBAR_EL2			sys_reg(3, 4, 12, 0, 1)
@@ -562,9 +579,29 @@
 
 #define SYS_CONTEXTIDR_EL2		sys_reg(3, 4, 13, 0, 1)
 #define SYS_TPIDR_EL2			sys_reg(3, 4, 13, 0, 2)
+#define SYS_SCXTNUM_EL2			sys_reg(3, 4, 13, 0, 7)
+
+#define __AMEV_op2(m)			(m & 0x7)
+#define __AMEV_CRm(n, m)		(n | ((m & 0x8) >> 3))
+#define __SYS__AMEVCNTVOFF0n_EL2(m)	sys_reg(3, 4, 13, __AMEV_CRm(0x8, m), __AMEV_op2(m))
+#define SYS_AMEVCNTVOFF0n_EL2(m)	__SYS__AMEVCNTVOFF0n_EL2(m)
+#define __SYS__AMEVCNTVOFF1n_EL2(m)	sys_reg(3, 4, 13, __AMEV_CRm(0xA, m), __AMEV_op2(m))
+#define SYS_AMEVCNTVOFF1n_EL2(m)	__SYS__AMEVCNTVOFF1n_EL2(m)
 
 #define SYS_CNTVOFF_EL2			sys_reg(3, 4, 14, 0, 3)
 #define SYS_CNTHCTL_EL2			sys_reg(3, 4, 14, 1, 0)
+#define SYS_CNTHP_TVAL_EL2		sys_reg(3, 4, 14, 2, 0)
+#define SYS_CNTHP_CTL_EL2		sys_reg(3, 4, 14, 2, 1)
+#define SYS_CNTHP_CVAL_EL2		sys_reg(3, 4, 14, 2, 2)
+#define SYS_CNTHV_TVAL_EL2		sys_reg(3, 4, 14, 3, 0)
+#define SYS_CNTHV_CTL_EL2		sys_reg(3, 4, 14, 3, 1)
+#define SYS_CNTHV_CVAL_EL2		sys_reg(3, 4, 14, 3, 2)
+#define SYS_CNTHVS_TVAL_EL2		sys_reg(3, 4, 14, 4, 0)
+#define SYS_CNTHVS_CTL_EL2		sys_reg(3, 4, 14, 4, 1)
+#define SYS_CNTHVS_CVAL_EL2		sys_reg(3, 4, 14, 4, 2)
+#define SYS_CNTHPS_TVAL_EL2		sys_reg(3, 4, 14, 5, 0)
+#define SYS_CNTHPS_CTL_EL2		sys_reg(3, 4, 14, 5, 1)
+#define SYS_CNTHPS_CVAL_EL2		sys_reg(3, 4, 14, 5, 2)
 
 /* VHE encodings for architectural EL0/1 system registers */
 #define SYS_BRBCR_EL12			sys_reg(2, 5, 9, 0, 0)
-- 
2.39.2
Re: [PATCH v3 2/3] arm64: Add missing _EL2 encodings
Posted by Eric Auger 2 years, 2 months ago 
Hi Miguel,

On 10/11/23 20:01, Miguel Luis wrote:
> Some _EL2 encodings are missing. Add them.
>
> Signed-off-by: Miguel Luis <miguel.luis@oracle.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>

Eric
> ---
>  arch/arm64/include/asm/sysreg.h | 37 +++++++++++++++++++++++++++++++++
>  1 file changed, 37 insertions(+)
>
> diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h
> index ba5db50effec..d8e8607c9de8 100644
> --- a/arch/arm64/include/asm/sysreg.h
> +++ b/arch/arm64/include/asm/sysreg.h
> @@ -484,6 +484,7 @@
>  
>  #define SYS_SCTLR_EL2			sys_reg(3, 4, 1, 0, 0)
>  #define SYS_ACTLR_EL2			sys_reg(3, 4, 1, 0, 1)
> +#define SYS_SCTLR2_EL2			sys_reg(3, 4, 1, 0, 3)
>  #define SYS_HCR_EL2			sys_reg(3, 4, 1, 1, 0)
>  #define SYS_MDCR_EL2			sys_reg(3, 4, 1, 1, 1)
>  #define SYS_CPTR_EL2			sys_reg(3, 4, 1, 1, 2)
> @@ -497,6 +498,10 @@
>  #define SYS_VTCR_EL2			sys_reg(3, 4, 2, 1, 2)
>  
>  #define SYS_TRFCR_EL2			sys_reg(3, 4, 1, 2, 1)
> +#define SYS_SDER32_EL2			sys_reg(3, 4, 1, 3, 1)
> +#define SYS_VNCR_EL2			sys_reg(3, 4, 2, 2, 0)
> +#define SYS_VSTTBR_EL2			sys_reg(3, 4, 2, 6, 0)
> +#define SYS_VSTCR_EL2			sys_reg(3, 4, 2, 6, 2)
>  #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)
> @@ -514,6 +519,18 @@
>  
>  #define SYS_MAIR_EL2			sys_reg(3, 4, 10, 2, 0)
>  #define SYS_AMAIR_EL2			sys_reg(3, 4, 10, 3, 0)
> +#define SYS_MPAMHCR_EL2			sys_reg(3, 4, 10, 4, 0)
> +#define SYS_MPAMVPMV_EL2		sys_reg(3, 4, 10, 4, 1)
> +#define SYS_MPAM2_EL2			sys_reg(3, 4, 10, 5, 0)
> +#define __SYS__MPAMVPMx_EL2(x)		sys_reg(3, 4, 10, 6, x)
> +#define SYS_MPAMVPM0_EL2		__SYS__MPAMVPMx_EL2(0)
> +#define SYS_MPAMVPM1_EL2		__SYS__MPAMVPMx_EL2(1)
> +#define SYS_MPAMVPM2_EL2		__SYS__MPAMVPMx_EL2(2)
> +#define SYS_MPAMVPM3_EL2		__SYS__MPAMVPMx_EL2(3)
> +#define SYS_MPAMVPM4_EL2		__SYS__MPAMVPMx_EL2(4)
> +#define SYS_MPAMVPM5_EL2		__SYS__MPAMVPMx_EL2(5)
> +#define SYS_MPAMVPM6_EL2		__SYS__MPAMVPMx_EL2(6)
> +#define SYS_MPAMVPM7_EL2		__SYS__MPAMVPMx_EL2(7)
>  
>  #define SYS_VBAR_EL2			sys_reg(3, 4, 12, 0, 0)
>  #define SYS_RVBAR_EL2			sys_reg(3, 4, 12, 0, 1)
> @@ -562,9 +579,29 @@
>  
>  #define SYS_CONTEXTIDR_EL2		sys_reg(3, 4, 13, 0, 1)
>  #define SYS_TPIDR_EL2			sys_reg(3, 4, 13, 0, 2)
> +#define SYS_SCXTNUM_EL2			sys_reg(3, 4, 13, 0, 7)
> +
> +#define __AMEV_op2(m)			(m & 0x7)
> +#define __AMEV_CRm(n, m)		(n | ((m & 0x8) >> 3))
> +#define __SYS__AMEVCNTVOFF0n_EL2(m)	sys_reg(3, 4, 13, __AMEV_CRm(0x8, m), __AMEV_op2(m))
> +#define SYS_AMEVCNTVOFF0n_EL2(m)	__SYS__AMEVCNTVOFF0n_EL2(m)
> +#define __SYS__AMEVCNTVOFF1n_EL2(m)	sys_reg(3, 4, 13, __AMEV_CRm(0xA, m), __AMEV_op2(m))
> +#define SYS_AMEVCNTVOFF1n_EL2(m)	__SYS__AMEVCNTVOFF1n_EL2(m)
>  
>  #define SYS_CNTVOFF_EL2			sys_reg(3, 4, 14, 0, 3)
>  #define SYS_CNTHCTL_EL2			sys_reg(3, 4, 14, 1, 0)
> +#define SYS_CNTHP_TVAL_EL2		sys_reg(3, 4, 14, 2, 0)
> +#define SYS_CNTHP_CTL_EL2		sys_reg(3, 4, 14, 2, 1)
> +#define SYS_CNTHP_CVAL_EL2		sys_reg(3, 4, 14, 2, 2)
> +#define SYS_CNTHV_TVAL_EL2		sys_reg(3, 4, 14, 3, 0)
> +#define SYS_CNTHV_CTL_EL2		sys_reg(3, 4, 14, 3, 1)
> +#define SYS_CNTHV_CVAL_EL2		sys_reg(3, 4, 14, 3, 2)
> +#define SYS_CNTHVS_TVAL_EL2		sys_reg(3, 4, 14, 4, 0)
> +#define SYS_CNTHVS_CTL_EL2		sys_reg(3, 4, 14, 4, 1)
> +#define SYS_CNTHVS_CVAL_EL2		sys_reg(3, 4, 14, 4, 2)
> +#define SYS_CNTHPS_TVAL_EL2		sys_reg(3, 4, 14, 5, 0)
> +#define SYS_CNTHPS_CTL_EL2		sys_reg(3, 4, 14, 5, 1)
> +#define SYS_CNTHPS_CVAL_EL2		sys_reg(3, 4, 14, 5, 2)
>  
>  /* VHE encodings for architectural EL0/1 system registers */
>  #define SYS_BRBCR_EL12			sys_reg(2, 5, 9, 0, 0)
Re: [PATCH v3 2/3] arm64: Add missing _EL2 encodings
Posted by Miguel Luis 2 years, 2 months ago 
Hi Eric,

> On 12 Oct 2023, at 13:46, Eric Auger <eric.auger@redhat.com> wrote:
> 
> Hi Miguel,
> 
> On 10/11/23 20:01, Miguel Luis wrote:
>> Some _EL2 encodings are missing. Add them.
>> 
>> Signed-off-by: Miguel Luis <miguel.luis@oracle.com>
> Reviewed-by: Eric Auger <eric.auger@redhat.com>
> 

Thank you.

Miguel

> Eric
>> ---
>> arch/arm64/include/asm/sysreg.h | 37 +++++++++++++++++++++++++++++++++
>> 1 file changed, 37 insertions(+)
>> 
>> diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h
>> index ba5db50effec..d8e8607c9de8 100644
>> --- a/arch/arm64/include/asm/sysreg.h
>> +++ b/arch/arm64/include/asm/sysreg.h
>> @@ -484,6 +484,7 @@
>> 
>> #define SYS_SCTLR_EL2 sys_reg(3, 4, 1, 0, 0)
>> #define SYS_ACTLR_EL2 sys_reg(3, 4, 1, 0, 1)
>> +#define SYS_SCTLR2_EL2 sys_reg(3, 4, 1, 0, 3)
>> #define SYS_HCR_EL2 sys_reg(3, 4, 1, 1, 0)
>> #define SYS_MDCR_EL2 sys_reg(3, 4, 1, 1, 1)
>> #define SYS_CPTR_EL2 sys_reg(3, 4, 1, 1, 2)
>> @@ -497,6 +498,10 @@
>> #define SYS_VTCR_EL2 sys_reg(3, 4, 2, 1, 2)
>> 
>> #define SYS_TRFCR_EL2 sys_reg(3, 4, 1, 2, 1)
>> +#define SYS_SDER32_EL2 sys_reg(3, 4, 1, 3, 1)
>> +#define SYS_VNCR_EL2 sys_reg(3, 4, 2, 2, 0)
>> +#define SYS_VSTTBR_EL2 sys_reg(3, 4, 2, 6, 0)
>> +#define SYS_VSTCR_EL2 sys_reg(3, 4, 2, 6, 2)
>> #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)
>> @@ -514,6 +519,18 @@
>> 
>> #define SYS_MAIR_EL2 sys_reg(3, 4, 10, 2, 0)
>> #define SYS_AMAIR_EL2 sys_reg(3, 4, 10, 3, 0)
>> +#define SYS_MPAMHCR_EL2 sys_reg(3, 4, 10, 4, 0)
>> +#define SYS_MPAMVPMV_EL2 sys_reg(3, 4, 10, 4, 1)
>> +#define SYS_MPAM2_EL2 sys_reg(3, 4, 10, 5, 0)
>> +#define __SYS__MPAMVPMx_EL2(x) sys_reg(3, 4, 10, 6, x)
>> +#define SYS_MPAMVPM0_EL2 __SYS__MPAMVPMx_EL2(0)
>> +#define SYS_MPAMVPM1_EL2 __SYS__MPAMVPMx_EL2(1)
>> +#define SYS_MPAMVPM2_EL2 __SYS__MPAMVPMx_EL2(2)
>> +#define SYS_MPAMVPM3_EL2 __SYS__MPAMVPMx_EL2(3)
>> +#define SYS_MPAMVPM4_EL2 __SYS__MPAMVPMx_EL2(4)
>> +#define SYS_MPAMVPM5_EL2 __SYS__MPAMVPMx_EL2(5)
>> +#define SYS_MPAMVPM6_EL2 __SYS__MPAMVPMx_EL2(6)
>> +#define SYS_MPAMVPM7_EL2 __SYS__MPAMVPMx_EL2(7)
>> 
>> #define SYS_VBAR_EL2 sys_reg(3, 4, 12, 0, 0)
>> #define SYS_RVBAR_EL2 sys_reg(3, 4, 12, 0, 1)
>> @@ -562,9 +579,29 @@
>> 
>> #define SYS_CONTEXTIDR_EL2 sys_reg(3, 4, 13, 0, 1)
>> #define SYS_TPIDR_EL2 sys_reg(3, 4, 13, 0, 2)
>> +#define SYS_SCXTNUM_EL2 sys_reg(3, 4, 13, 0, 7)
>> +
>> +#define __AMEV_op2(m) (m & 0x7)
>> +#define __AMEV_CRm(n, m) (n | ((m & 0x8) >> 3))
>> +#define __SYS__AMEVCNTVOFF0n_EL2(m) sys_reg(3, 4, 13, __AMEV_CRm(0x8, m), __AMEV_op2(m))
>> +#define SYS_AMEVCNTVOFF0n_EL2(m) __SYS__AMEVCNTVOFF0n_EL2(m)
>> +#define __SYS__AMEVCNTVOFF1n_EL2(m) sys_reg(3, 4, 13, __AMEV_CRm(0xA, m), __AMEV_op2(m))
>> +#define SYS_AMEVCNTVOFF1n_EL2(m) __SYS__AMEVCNTVOFF1n_EL2(m)
>> 
>> #define SYS_CNTVOFF_EL2 sys_reg(3, 4, 14, 0, 3)
>> #define SYS_CNTHCTL_EL2 sys_reg(3, 4, 14, 1, 0)
>> +#define SYS_CNTHP_TVAL_EL2 sys_reg(3, 4, 14, 2, 0)
>> +#define SYS_CNTHP_CTL_EL2 sys_reg(3, 4, 14, 2, 1)
>> +#define SYS_CNTHP_CVAL_EL2 sys_reg(3, 4, 14, 2, 2)
>> +#define SYS_CNTHV_TVAL_EL2 sys_reg(3, 4, 14, 3, 0)
>> +#define SYS_CNTHV_CTL_EL2 sys_reg(3, 4, 14, 3, 1)
>> +#define SYS_CNTHV_CVAL_EL2 sys_reg(3, 4, 14, 3, 2)
>> +#define SYS_CNTHVS_TVAL_EL2 sys_reg(3, 4, 14, 4, 0)
>> +#define SYS_CNTHVS_CTL_EL2 sys_reg(3, 4, 14, 4, 1)
>> +#define SYS_CNTHVS_CVAL_EL2 sys_reg(3, 4, 14, 4, 2)
>> +#define SYS_CNTHPS_TVAL_EL2 sys_reg(3, 4, 14, 5, 0)
>> +#define SYS_CNTHPS_CTL_EL2 sys_reg(3, 4, 14, 5, 1)
>> +#define SYS_CNTHPS_CVAL_EL2 sys_reg(3, 4, 14, 5, 2)
>> 
>> /* VHE encodings for architectural EL0/1 system registers */
>> #define SYS_BRBCR_EL12 sys_reg(2, 5, 9, 0, 0)
>

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