Merge patch series "riscv: Add GENERIC_ENTRY support"

guoren@kernel.org <guoren@kernel.org> says: From: Guo Ren <guoren@linux.alibaba.com> The patches convert riscv to use the generic entry infrastructure from kernel/entry/*. Some optimization for entry.S with new .macro and merge ret_from_kernel_thread into ret_from_fork. * b4-shazam-merge: riscv: entry: Consolidate general regs saving/restoring riscv: entry: Consolidate ret_from_kernel_thread into ret_from_fork riscv: entry: Remove extra level wrappers of trace_hardirqs_{on,off} riscv: entry: Convert to generic entry riscv: entry: Add noinstr to prevent instrumentation inserted riscv: ptrace: Remove duplicate operation Link: https://lore.kernel.org/r/20230222033021.983168-1-guoren@kernel.org Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
2026-10-16 22:39:48 +00:00 · 2023-03-23 08:47:05 -07:00 · 2023-03-23 08:47:05 -07:00 · e45d6a52fe
commit e45d6a52fe
parent 4b740779ac 45b32b946a
20 changed files with 278 additions and 494 deletions
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
--- a/arch/riscv/include/asm/asm-prototypes.h
+++ b/arch/riscv/include/asm/asm-prototypes.h
--- a/arch/riscv/include/asm/asm.h
+++ b/arch/riscv/include/asm/asm.h
--- a/arch/riscv/include/asm/csr.h
+++ b/arch/riscv/include/asm/csr.h
--- a/arch/riscv/include/asm/entry-common.h
+++ b/arch/riscv/include/asm/entry-common.h
--- a/arch/riscv/include/asm/ptrace.h
+++ b/arch/riscv/include/asm/ptrace.h
--- a/arch/riscv/include/asm/stacktrace.h
+++ b/arch/riscv/include/asm/stacktrace.h
--- a/arch/riscv/include/asm/syscall.h
+++ b/arch/riscv/include/asm/syscall.h
--- a/arch/riscv/include/asm/thread_info.h
+++ b/arch/riscv/include/asm/thread_info.h
--- a/arch/riscv/kernel/Makefile
+++ b/arch/riscv/kernel/Makefile
--- a/arch/riscv/kernel/entry.S
+++ b/arch/riscv/kernel/entry.S
--- a/arch/riscv/kernel/head.h
+++ b/arch/riscv/kernel/head.h
--- a/arch/riscv/kernel/mcount-dyn.S
+++ b/arch/riscv/kernel/mcount-dyn.S
--- a/arch/riscv/kernel/process.c
+++ b/arch/riscv/kernel/process.c
--- a/arch/riscv/kernel/ptrace.c
+++ b/arch/riscv/kernel/ptrace.c
--- a/arch/riscv/kernel/signal.c
+++ b/arch/riscv/kernel/signal.c
--- a/arch/riscv/kernel/trace_irq.c
+++ b/arch/riscv/kernel/trace_irq.c
--- a/arch/riscv/kernel/trace_irq.h
+++ b/arch/riscv/kernel/trace_irq.h
--- a/arch/riscv/kernel/traps.c
+++ b/arch/riscv/kernel/traps.c
--- a/arch/riscv/mm/fault.c
+++ b/arch/riscv/mm/fault.c