Re: [PATCH 6.18 000/621] 6.18.57-rc1 review

From: Wentao Guan

Date: Wed Oct 14 2026 - 01:45:51 EST


Build tested in our x86,arm64,loongarch config successfully without error.

Tested-by: Wentao Guan <guanwentao@xxxxxxxxxxxxx>

I met the same riscv 'RISCV_ISA_EXT_H' build issue others had reported.

Best Regards
Wentao Guan

Log:
arch/riscv/kernel/cpufeature.c: In function ‘riscv_clear_hypervisor_csr’:
arch/riscv/kernel/cpufeature.c:1140:43: error: ‘RISCV_ISA_EXT_H’ undeclared (first use in this function); did you mean ‘RISCV_ISA_EXT_h’?
1140 | if (!riscv_has_extension_unlikely(RISCV_ISA_EXT_H))
| ^~~~~~~~~~~~~~~
| RISCV_ISA_EXT_h
arch/riscv/kernel/cpufeature.c:1140:43: note: each undeclared identifier is reported only once for each function it appears in
CC arch/riscv/kernel/acpi.o
CC arch/riscv/kernel/pi/cmdline_early.o
CC arch/riscv/kernel/acpi_numa.o