diff options
| author | Palmer Dabbelt | 2022-05-21 12:33:57 -0700 |
|---|---|---|
| committer | Palmer Dabbelt | 2022-07-14 11:19:49 -0700 |
| commit | 44c1e84a38a031758cf762c1902c2ae0b166c0d4 (patch) | |
| tree | 748968758bba8816e28c0fa7792cef4256a9e267 /arch/riscv/configs | |
| parent | 9009f55bc44e4cb6f94e8e3315e85ad5ed69a519 (diff) | |
RISC-V: Add CONFIG_{NON,}PORTABLE
The RISC-V port has collected a handful of options that are
fundamentally non-portable. To prevent users from shooting themselves
in the foot, hide them all behind a config entry that explicitly calls
out that non-portable binaries may be produced.
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Reviewed-by: Atish Patra <atishp@rivosinc.com>
Reviewed-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Reviewed-by: Guo Ren <guoren@kernel.org>
Link: https://lore.kernel.org/r/20220521193356.26562-1-palmer@rivosinc.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Diffstat (limited to 'arch/riscv/configs')
| -rw-r--r-- | arch/riscv/configs/32-bit.config | 2 | ||||
| -rw-r--r-- | arch/riscv/configs/nommu_k210_defconfig | 1 | ||||
| -rw-r--r-- | arch/riscv/configs/nommu_k210_sdcard_defconfig | 1 | ||||
| -rw-r--r-- | arch/riscv/configs/nommu_virt_defconfig | 1 | ||||
| -rw-r--r-- | arch/riscv/configs/rv32_defconfig | 1 |
5 files changed, 6 insertions, 0 deletions
diff --git a/arch/riscv/configs/32-bit.config b/arch/riscv/configs/32-bit.config index 43f41323b67e..f6af0f708df4 100644 --- a/arch/riscv/configs/32-bit.config +++ b/arch/riscv/configs/32-bit.config @@ -1,2 +1,4 @@ CONFIG_ARCH_RV32I=y CONFIG_32BIT=y +# CONFIG_PORTABLE is not set +CONFIG_NONPORTABLE=y diff --git a/arch/riscv/configs/nommu_k210_defconfig b/arch/riscv/configs/nommu_k210_defconfig index 2438fa39f8ae..96fe8def644c 100644 --- a/arch/riscv/configs/nommu_k210_defconfig +++ b/arch/riscv/configs/nommu_k210_defconfig @@ -28,6 +28,7 @@ CONFIG_EMBEDDED=y CONFIG_SLOB=y # CONFIG_MMU is not set CONFIG_SOC_CANAAN=y +CONFIG_NONPORTABLE=y CONFIG_SMP=y CONFIG_NR_CPUS=2 CONFIG_CMDLINE="earlycon console=ttySIF0" diff --git a/arch/riscv/configs/nommu_k210_sdcard_defconfig b/arch/riscv/configs/nommu_k210_sdcard_defconfig index 9a133e63ae5b..379740654373 100644 --- a/arch/riscv/configs/nommu_k210_sdcard_defconfig +++ b/arch/riscv/configs/nommu_k210_sdcard_defconfig @@ -20,6 +20,7 @@ CONFIG_EMBEDDED=y CONFIG_SLOB=y # CONFIG_MMU is not set CONFIG_SOC_CANAAN=y +CONFIG_NONPORTABLE=y CONFIG_SMP=y CONFIG_NR_CPUS=2 CONFIG_CMDLINE="earlycon console=ttySIF0 root=/dev/mmcblk0p1 rootwait ro" diff --git a/arch/riscv/configs/nommu_virt_defconfig b/arch/riscv/configs/nommu_virt_defconfig index 5269fbb6b4fc..1a56eda5ce46 100644 --- a/arch/riscv/configs/nommu_virt_defconfig +++ b/arch/riscv/configs/nommu_virt_defconfig @@ -25,6 +25,7 @@ CONFIG_EXPERT=y CONFIG_SLOB=y # CONFIG_MMU is not set CONFIG_SOC_VIRT=y +CONFIG_NONPORTABLE=y CONFIG_SMP=y CONFIG_CMDLINE="root=/dev/vda rw earlycon=uart8250,mmio,0x10000000,115200n8 console=ttyS0" CONFIG_CMDLINE_FORCE=y diff --git a/arch/riscv/configs/rv32_defconfig b/arch/riscv/configs/rv32_defconfig index 6cd9d84d3e13..38760e4296cf 100644 --- a/arch/riscv/configs/rv32_defconfig +++ b/arch/riscv/configs/rv32_defconfig @@ -18,6 +18,7 @@ CONFIG_EXPERT=y CONFIG_PROFILING=y CONFIG_SOC_SIFIVE=y CONFIG_SOC_VIRT=y +CONFIG_NONPORTABLE=y CONFIG_ARCH_RV32I=y CONFIG_SMP=y CONFIG_HOTPLUG_CPU=y |