Message ID | 20240717061957.140712-10-alexghiti@rivosinc.com (mailing list archive) |
---|---|
State | Superseded |
Headers | show |
Series | Zacas/Zabha support and qspinlocks | expand |
Hi Alex, On 2024-07-17 1:19 AM, Alexandre Ghiti wrote: > Add support to parse the Ziccrse string in the riscv,isa string. > > Signed-off-by: Alexandre Ghiti <alexghiti@rivosinc.com> > --- > arch/riscv/include/asm/hwcap.h | 1 + > arch/riscv/kernel/cpufeature.c | 1 + > 2 files changed, 2 insertions(+) > > diff --git a/arch/riscv/include/asm/hwcap.h b/arch/riscv/include/asm/hwcap.h > index f71ddd2ca163..863b9b7d4a4f 100644 > --- a/arch/riscv/include/asm/hwcap.h > +++ b/arch/riscv/include/asm/hwcap.h > @@ -82,6 +82,7 @@ > #define RISCV_ISA_EXT_ZACAS 73 > #define RISCV_ISA_EXT_XANDESPMU 74 > #define RISCV_ISA_EXT_ZABHA 75 > +#define RISCV_ISA_EXT_ZICCRSE 76 > > #define RISCV_ISA_EXT_XLINUXENVCFG 127 > > diff --git a/arch/riscv/kernel/cpufeature.c b/arch/riscv/kernel/cpufeature.c > index c125d82c894b..93d8cc7e232c 100644 > --- a/arch/riscv/kernel/cpufeature.c > +++ b/arch/riscv/kernel/cpufeature.c > @@ -306,6 +306,7 @@ const struct riscv_isa_ext_data riscv_isa_ext[] = { > __RISCV_ISA_EXT_DATA(svnapot, RISCV_ISA_EXT_SVNAPOT), > __RISCV_ISA_EXT_DATA(svpbmt, RISCV_ISA_EXT_SVPBMT), > __RISCV_ISA_EXT_DATA(xandespmu, RISCV_ISA_EXT_XANDESPMU), > + __RISCV_ISA_EXT_DATA(ziccrse, RISCV_ISA_EXT_ZICCRSE), Please sort this entry per the comment at the beginning of the array. Regards, Samuel > }; > > const size_t riscv_isa_ext_count = ARRAY_SIZE(riscv_isa_ext);
On Fri, Jul 19, 2024 at 2:53 AM Samuel Holland <samuel.holland@sifive.com> wrote: > > Hi Alex, > > On 2024-07-17 1:19 AM, Alexandre Ghiti wrote: > > Add support to parse the Ziccrse string in the riscv,isa string. > > > > Signed-off-by: Alexandre Ghiti <alexghiti@rivosinc.com> > > --- > > arch/riscv/include/asm/hwcap.h | 1 + > > arch/riscv/kernel/cpufeature.c | 1 + > > 2 files changed, 2 insertions(+) > > > > diff --git a/arch/riscv/include/asm/hwcap.h b/arch/riscv/include/asm/hwcap.h > > index f71ddd2ca163..863b9b7d4a4f 100644 > > --- a/arch/riscv/include/asm/hwcap.h > > +++ b/arch/riscv/include/asm/hwcap.h > > @@ -82,6 +82,7 @@ > > #define RISCV_ISA_EXT_ZACAS 73 > > #define RISCV_ISA_EXT_XANDESPMU 74 > > #define RISCV_ISA_EXT_ZABHA 75 > > +#define RISCV_ISA_EXT_ZICCRSE 76 > > > > #define RISCV_ISA_EXT_XLINUXENVCFG 127 > > > > diff --git a/arch/riscv/kernel/cpufeature.c b/arch/riscv/kernel/cpufeature.c > > index c125d82c894b..93d8cc7e232c 100644 > > --- a/arch/riscv/kernel/cpufeature.c > > +++ b/arch/riscv/kernel/cpufeature.c > > @@ -306,6 +306,7 @@ const struct riscv_isa_ext_data riscv_isa_ext[] = { > > __RISCV_ISA_EXT_DATA(svnapot, RISCV_ISA_EXT_SVNAPOT), > > __RISCV_ISA_EXT_DATA(svpbmt, RISCV_ISA_EXT_SVPBMT), > > __RISCV_ISA_EXT_DATA(xandespmu, RISCV_ISA_EXT_XANDESPMU), > > + __RISCV_ISA_EXT_DATA(ziccrse, RISCV_ISA_EXT_ZICCRSE), > > Please sort this entry per the comment at the beginning of the array. Done, thanks Alex > > Regards, > Samuel > > > }; > > > > const size_t riscv_isa_ext_count = ARRAY_SIZE(riscv_isa_ext); >
diff --git a/arch/riscv/include/asm/hwcap.h b/arch/riscv/include/asm/hwcap.h index f71ddd2ca163..863b9b7d4a4f 100644 --- a/arch/riscv/include/asm/hwcap.h +++ b/arch/riscv/include/asm/hwcap.h @@ -82,6 +82,7 @@ #define RISCV_ISA_EXT_ZACAS 73 #define RISCV_ISA_EXT_XANDESPMU 74 #define RISCV_ISA_EXT_ZABHA 75 +#define RISCV_ISA_EXT_ZICCRSE 76 #define RISCV_ISA_EXT_XLINUXENVCFG 127 diff --git a/arch/riscv/kernel/cpufeature.c b/arch/riscv/kernel/cpufeature.c index c125d82c894b..93d8cc7e232c 100644 --- a/arch/riscv/kernel/cpufeature.c +++ b/arch/riscv/kernel/cpufeature.c @@ -306,6 +306,7 @@ const struct riscv_isa_ext_data riscv_isa_ext[] = { __RISCV_ISA_EXT_DATA(svnapot, RISCV_ISA_EXT_SVNAPOT), __RISCV_ISA_EXT_DATA(svpbmt, RISCV_ISA_EXT_SVPBMT), __RISCV_ISA_EXT_DATA(xandespmu, RISCV_ISA_EXT_XANDESPMU), + __RISCV_ISA_EXT_DATA(ziccrse, RISCV_ISA_EXT_ZICCRSE), }; const size_t riscv_isa_ext_count = ARRAY_SIZE(riscv_isa_ext);
Add support to parse the Ziccrse string in the riscv,isa string. Signed-off-by: Alexandre Ghiti <alexghiti@rivosinc.com> --- arch/riscv/include/asm/hwcap.h | 1 + arch/riscv/kernel/cpufeature.c | 1 + 2 files changed, 2 insertions(+)