Re: [PATCH 3/3] util/cpuinfo-riscv: Use linux __riscv_hwprobe syscall

2024-07-02 Thread Alistair Francis
On Fri, Jun 28, 2024 at 4:06 AM Richard Henderson wrote: > > With recent linux kernels, there is a syscall to probe for various > ISA extensions. These bits were phased in over several kernel > releases, so we still require checks for symbol availability. > > Signed-off-by: Richard Henderson Ac

Re: [PATCH 3/3] util/cpuinfo-riscv: Use linux __riscv_hwprobe syscall

2024-07-02 Thread Richard Henderson
On 7/2/24 15:15, Daniel Henrique Barboza wrote: On 6/27/24 3:03 PM, Richard Henderson wrote: With recent linux kernels, there is a syscall to probe for various ISA extensions.  These bits were phased in over several kernel releases, so we still require checks for symbol availability. Signed-o

Re: [PATCH 3/3] util/cpuinfo-riscv: Use linux __riscv_hwprobe syscall

2024-07-02 Thread Daniel Henrique Barboza
On 6/27/24 3:03 PM, Richard Henderson wrote: With recent linux kernels, there is a syscall to probe for various ISA extensions. These bits were phased in over several kernel releases, so we still require checks for symbol availability. Signed-off-by: Richard Henderson --- meson.build

[PATCH 3/3] util/cpuinfo-riscv: Use linux __riscv_hwprobe syscall

2024-06-27 Thread Richard Henderson
With recent linux kernels, there is a syscall to probe for various ISA extensions. These bits were phased in over several kernel releases, so we still require checks for symbol availability. Signed-off-by: Richard Henderson --- meson.build | 6 ++ util/cpuinfo-riscv.c | 26 +++