diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/riscv/Kconfig | 1 | ||||
| -rw-r--r-- | arch/riscv/include/asm/elf.h | 3 | ||||
| -rw-r--r-- | arch/riscv/kernel/cpufeature.c | 8 |
3 files changed, 5 insertions, 7 deletions
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig index d86842c21710..55da93f4e818 100644 --- a/arch/riscv/Kconfig +++ b/arch/riscv/Kconfig @@ -107,7 +107,6 @@ config ARCH_RV32I select GENERIC_LIB_ASHRDI3 select GENERIC_LIB_LSHRDI3 select GENERIC_LIB_UCMPDI2 - select GENERIC_LIB_UMODDI3 config ARCH_RV64I bool "RV64I" diff --git a/arch/riscv/include/asm/elf.h b/arch/riscv/include/asm/elf.h index a1ef503d616e..697fc23b0d5a 100644 --- a/arch/riscv/include/asm/elf.h +++ b/arch/riscv/include/asm/elf.h @@ -16,9 +16,6 @@ #include <asm/auxvec.h> #include <asm/byteorder.h> -/* TODO: Move definition into include/uapi/linux/elf-em.h */ -#define EM_RISCV 0xF3 - /* * These are used to set parameters in the core dumps. */ diff --git a/arch/riscv/kernel/cpufeature.c b/arch/riscv/kernel/cpufeature.c index 5493f3228704..0339087aa652 100644 --- a/arch/riscv/kernel/cpufeature.c +++ b/arch/riscv/kernel/cpufeature.c @@ -28,7 +28,7 @@ bool has_fpu __read_mostly; void riscv_fill_hwcap(void) { - struct device_node *node; + struct device_node *node = NULL; const char *isa; size_t i; static unsigned long isa2hwcap[256] = {0}; @@ -44,9 +44,11 @@ void riscv_fill_hwcap(void) /* * We don't support running Linux on hertergenous ISA systems. For - * now, we just check the ISA of the first processor. + * now, we just check the ISA of the first "okay" processor. */ - node = of_find_node_by_type(NULL, "cpu"); + while ((node = of_find_node_by_type(node, "cpu"))) + if (riscv_of_processor_hartid(node) >= 0) + break; if (!node) { pr_warning("Unable to find \"cpu\" devicetree entry"); return; |