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charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20240517145302.971019-3-cleger@rivosinc.com> On Fri, May 17, 2024 at 04:52:42PM +0200, Clément Léger wrote: > Add parsing for Zimop ISA extension which was ratified in commit > 58220614a5f of the riscv-isa-manual. > > Signed-off-by: Clément Léger > --- > 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 1f2d2599c655..b1896dade74c 100644 > --- a/arch/riscv/include/asm/hwcap.h > +++ b/arch/riscv/include/asm/hwcap.h > @@ -80,6 +80,7 @@ > #define RISCV_ISA_EXT_ZFA 71 > #define RISCV_ISA_EXT_ZTSO 72 > #define RISCV_ISA_EXT_ZACAS 73 > +#define RISCV_ISA_EXT_ZIMOP 74 Since my changes for removing xandespmu haven't landed here yet I think you should keep RISCV_ISA_EXT_XANDESPMU in the diff here and make RISCV_ISA_EXT_ZIMOP have a key of 75. Palmer can probably resolve the conflicting keys when these two series are merged. - Charlie > > #define RISCV_ISA_EXT_XLINUXENVCFG 127 > > diff --git a/arch/riscv/kernel/cpufeature.c b/arch/riscv/kernel/cpufeature.c > index 2993318b8ea2..41f8ae22e7a0 100644 > --- a/arch/riscv/kernel/cpufeature.c > +++ b/arch/riscv/kernel/cpufeature.c > @@ -241,6 +241,7 @@ const struct riscv_isa_ext_data riscv_isa_ext[] = { > __RISCV_ISA_EXT_DATA(zihintntl, RISCV_ISA_EXT_ZIHINTNTL), > __RISCV_ISA_EXT_DATA(zihintpause, RISCV_ISA_EXT_ZIHINTPAUSE), > __RISCV_ISA_EXT_DATA(zihpm, RISCV_ISA_EXT_ZIHPM), > + __RISCV_ISA_EXT_DATA(zimop, RISCV_ISA_EXT_ZIMOP), > __RISCV_ISA_EXT_DATA(zacas, RISCV_ISA_EXT_ZACAS), > __RISCV_ISA_EXT_DATA(zfa, RISCV_ISA_EXT_ZFA), > __RISCV_ISA_EXT_DATA(zfh, RISCV_ISA_EXT_ZFH), > -- > 2.43.0 > > > _______________________________________________ > linux-riscv mailing list > linux-riscv@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-riscv