summaryrefslogtreecommitdiff
path: root/arch/riscv/Kconfig
diff options
context:
space:
mode:
authorIngo Molnar <mingo@kernel.org>2022-11-21 22:54:36 +0100
committerIngo Molnar <mingo@kernel.org>2022-11-21 23:01:51 +0100
commit0ce096db719ebaf46d4faf93e1ed1341c1853919 (patch)
tree41c8826034eb5b430adf97d43fb0f2dce78325ba /arch/riscv/Kconfig
parent2d08a893b87cf9b2f9dbb3afaff60ca4530d55a2 (diff)
parenteb7081409f94a9a8608593d0fb63a1aa3d6f95d8 (diff)
downloadlwn-0ce096db719ebaf46d4faf93e1ed1341c1853919.tar.gz
lwn-0ce096db719ebaf46d4faf93e1ed1341c1853919.zip
Merge tag 'v6.1-rc6' into x86/core, to resolve conflicts
Resolve conflicts between these commits in arch/x86/kernel/asm-offsets.c: # upstream: debc5a1ec0d1 ("KVM: x86: use a separate asm-offsets.c file") # retbleed work in x86/core: 5d8213864ade ("x86/retbleed: Add SKL return thunk") ... and these commits in include/linux/bpf.h: # upstram: 18acb7fac22f ("bpf: Revert ("Fix dispatcher patchable function entry to 5 bytes nop")") # x86/core commits: 931ab63664f0 ("x86/ibt: Implement FineIBT") bea75b33895f ("x86/Kconfig: Introduce function padding") The latter two modify BPF_DISPATCHER_ATTRIBUTES(), which was removed upstream. Conflicts: arch/x86/kernel/asm-offsets.c include/linux/bpf.h Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/riscv/Kconfig')
-rw-r--r--arch/riscv/Kconfig17
1 files changed, 13 insertions, 4 deletions
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index 6b48a3ae9843..fa78595a6089 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -411,14 +411,16 @@ config RISCV_ISA_SVPBMT
If you don't know what to do here, say Y.
-config CC_HAS_ZICBOM
+config TOOLCHAIN_HAS_ZICBOM
bool
- default y if 64BIT && $(cc-option,-mabi=lp64 -march=rv64ima_zicbom)
- default y if 32BIT && $(cc-option,-mabi=ilp32 -march=rv32ima_zicbom)
+ default y
+ depends on !64BIT || $(cc-option,-mabi=lp64 -march=rv64ima_zicbom)
+ depends on !32BIT || $(cc-option,-mabi=ilp32 -march=rv32ima_zicbom)
+ depends on LLD_VERSION >= 150000 || LD_VERSION >= 23800
config RISCV_ISA_ZICBOM
bool "Zicbom extension support for non-coherent DMA operation"
- depends on CC_HAS_ZICBOM
+ depends on TOOLCHAIN_HAS_ZICBOM
depends on !XIP_KERNEL && MMU
select RISCV_DMA_NONCOHERENT
select RISCV_ALTERNATIVE
@@ -433,6 +435,13 @@ config RISCV_ISA_ZICBOM
If you don't know what to do here, say Y.
+config TOOLCHAIN_HAS_ZIHINTPAUSE
+ bool
+ default y
+ depends on !64BIT || $(cc-option,-mabi=lp64 -march=rv64ima_zihintpause)
+ depends on !32BIT || $(cc-option,-mabi=ilp32 -march=rv32ima_zihintpause)
+ depends on LLD_VERSION >= 150000 || LD_VERSION >= 23600
+
config FPU
bool "FPU support"
default y