linux_dsm_epyc7002/arch/riscv/kernel
Atish Patra ab3d265005
RISC-V: Implement nosmp commandline option.
nosmp command line option sets max_cpus to zero. No secondary harts
will boot if this is enabled. But present cpu mask will still point to
all possible masks.

Fix present cpu mask for nosmp usecase.

Signed-off-by: Atish Patra <atish.patra@wdc.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
2019-04-30 09:47:45 -07:00
..
vdso riscv: vdso: drop unnecessary cc-ldoption 2019-04-29 16:35:10 -07:00
.gitignore
asm-offsets.c riscv: simplify the stack pointer setup in head.S 2019-04-25 14:51:10 -07:00
cacheinfo.c RISC-V: Fix of_node_* refcount 2018-12-21 08:10:49 -08:00
cpu.c RISC-V: Add RISC-V specific arch_match_cpu_phys_id 2019-04-30 09:47:44 -07:00
cpufeature.c RISC-V: Assign hwcap as per comman capabilities. 2019-03-04 10:40:39 -08:00
entry.S RISC-V: Add _TIF_NEED_RESCHED check for kernel thread when CONFIG_PREEMPT=y 2019-01-23 12:56:19 -08:00
fpu.S Extract FPU context operations from entry.S 2018-10-22 17:02:22 -07:00
ftrace.c riscv: add missing newlines to printk messages 2019-02-11 15:34:56 -08:00
head.S riscv: cleanup the parse_dtb calling conventions 2019-04-25 14:51:11 -07:00
irq.c riscv: print the unexpected interrupt cause 2019-04-25 14:51:11 -07:00
Makefile RISC-V: Always compile mm/init.c with cmodel=medany and notrace 2019-03-26 18:25:06 -07:00
mcount-dyn.S riscv/ftrace: Add DYNAMIC_FTRACE_WITH_REGS support 2018-04-02 19:59:13 -07:00
mcount.S RISC-V: remove the unused return_to_handler export 2018-10-22 17:38:12 -07:00
module-sections.c RISC-V: Support MODULE_SECTIONS mechanism on RV32 2019-01-07 08:19:20 -08:00
module.c RISC-V: Use IS_ENABLED(CONFIG_CMODEL_MEDLOW) 2019-03-28 23:18:51 -07:00
module.lds RISC-V: Add section of GOT.PLT for kernel module 2018-04-02 20:00:54 -07:00
perf_event.c RISC-V: Fix of_node_* refcount 2018-12-21 08:10:49 -08:00
process.c Auto-detect whether a FPU exists 2018-10-22 17:02:23 -07:00
ptrace.c riscv: fix trace_sys_exit hook 2019-01-07 08:22:43 -08:00
reset.c riscv: call pm_power_off from machine_halt / machine_power_off 2019-04-25 14:51:12 -07:00
riscv_ksyms.c riscv: split the declaration of __copy_user 2018-06-09 12:34:31 -07:00
setup.c riscv: cleanup the parse_dtb calling conventions 2019-04-25 14:51:11 -07:00
signal.c riscv/signal: Fixup additional syscall restarting 2019-04-25 11:07:36 -07:00
smp.c RISC-V: Add RISC-V specific arch_match_cpu_phys_id 2019-04-30 09:47:44 -07:00
smpboot.c RISC-V: Implement nosmp commandline option. 2019-04-30 09:47:45 -07:00
stacktrace.c riscv: remove duplicate macros from ptrace.h 2019-04-25 14:51:11 -07:00
sys_riscv.c RISC-V: Use a less ugly workaround for unused variable warnings 2018-08-28 12:58:36 -07:00
syscall_table.c
time.c RISC-V: add of_node_put() 2018-12-21 08:11:08 -08:00
traps.c riscv: remove duplicate macros from ptrace.h 2019-04-25 14:51:11 -07:00
vdso.c riscv/vdso: don't clear PG_reserved 2019-03-05 21:07:18 -08:00
vmlinux.lds.S Revert "RISC-V: Make BSS section as the last section in vmlinux.lds.S" 2019-02-11 15:24:45 -08:00