Re: [PATCH v5 06/17] riscv: Add Ziccamoa, Ziccif, Ziccrse, and Za64rs to cpufeature and hwprobe
Paul Walmsley <[email protected]>
| Newsgroups | gmane.comp.emulators.kvm.risc-v,gmane.linux.documentation,gmane.linux.ports.riscv,gmane.linux.kernel,gmane.comp.emulators.kvm.devel,gmane.linux.drivers.devicetree |
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| Message-ID | <[email protected]> |
On Wed, 1 Jul 2026, Guodong Xu wrote: > From: Andrew Jones <[email protected]> > > Add Ziccamoa, Ziccif, and Za64rs to riscv_isa_ext[] so they can be > parsed from devicetree/ACPI ISA strings. Ziccrse is already present > in cpufeature; this patch only adds its hwprobe exposure. > > Expose all four extensions via hwprobe through new bits in > RISCV_HWPROBE_KEY_IMA_EXT_1 (RISCV_HWPROBE_EXT_ZICCAMOA, _ZICCIF, > _ZICCRSE, _ZA64RS), so userspace can probe each of these > RVA23U64-mandatory extensions individually. > > Reviewed-by: Jesse Taube <[email protected]> > Signed-off-by: Andrew Jones <[email protected]> > Signed-off-by: Guodong Xu <[email protected]> Thanks, queued for v7.3. - Paul -- kvm-riscv mailing list [email protected] http://lists.infradead.org/mailman/listinfo/kvm-riscv