linux_dsm_epyc7002/arch/riscv/kernel
Greentime Hu 20d2292754 riscv: make sure the cores stay looping in .Lsecondary_park
The code in secondary_park is currently placed in the .init section. The
kernel reclaims and clears this code when it finishes booting. That
causes the cores parked in it to go to somewhere unpredictable, so we
move this function out of init to make sure the cores stay looping there.

The instruction bgeu a0, t0, .Lsecondary_park may have "a relocation
truncated to fit" issue during linking time. It is because that sections
are too far to jump. Let's use tail to jump to the .Lsecondary_park.

Signed-off-by: Greentime Hu <greentime.hu@sifive.com>
Reviewed-by: Anup Patel <anup.patel@sifive.com>
Cc: Andreas Schwab <schwab@suse.de>
Cc: stable@vger.kernel.org
Fixes: 76d2a0493a ("RISC-V: Init and Halt Code")
Signed-off-by: Paul Walmsley <paul.walmsley@sifive.com>
2020-01-15 18:07:54 -08:00
..
vdso riscv: Fix perf record without libelf support 2019-07-31 12:26:10 -07:00
.gitignore RISC-V: Build Infrastructure 2017-09-26 15:26:49 -07:00
asm-offsets.c riscv: abstract out CSR names for supervisor vs machine mode 2019-11-05 09:20:42 -08:00
cacheinfo.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 286 2019-06-05 17:36:37 +02:00
clint.c riscv: provide native clint access for M-mode 2019-11-17 15:17:39 -08:00
cpu.c RISC-V: Remove unsupported isa string info print 2019-10-28 11:13:59 -07:00
cpufeature.c riscv: add missing header file includes 2019-10-28 00:46:01 -07:00
entry.S riscv: reject invalid syscalls below -1 2019-12-27 21:50:57 -08:00
fpu.S riscv: abstract out CSR names for supervisor vs machine mode 2019-11-05 09:20:42 -08:00
ftrace.c riscv: ftrace: correct the condition logic in function graph tracer 2020-01-03 00:56:37 -08:00
head.h riscv: add prototypes for assembly language functions from head.S 2019-10-28 00:46:00 -07:00
head.S riscv: make sure the cores stay looping in .Lsecondary_park 2020-01-15 18:07:54 -08:00
irq.c riscv: prefix IRQ_ macro names with an RV_ namespace 2020-01-04 21:48:59 -08:00
Makefile riscv: add nommu support 2019-11-17 15:17:39 -08:00
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 riscv: add missing header file includes 2019-10-28 00:46:01 -07:00
module.c riscv: Use pr_warn instead of pr_warning 2019-10-18 10:48:36 +02:00
module.lds RISC-V: Add section of GOT.PLT for kernel module 2018-04-02 20:00:54 -07:00
perf_callchain.c riscv: abstract out CSR names for supervisor vs machine mode 2019-11-05 09:20:42 -08:00
perf_event.c RISC-V: Access CSRs using CSR numbers 2019-05-16 20:42:11 -07:00
perf_regs.c riscv: Add support for perf registers sampling 2019-09-05 00:48:58 -07:00
process.c riscv: Implement copy_thread_tls 2020-01-07 13:31:23 +01:00
ptrace.c seccomp updates for v5.5 2019-11-30 17:23:16 -08:00
reset.c riscv: cleanup the default power off implementation 2019-11-13 13:22:52 -08:00
riscv_ksyms.c riscv: fix compile failure with EXPORT_SYMBOL() & !MMU 2019-12-27 21:44:36 -08:00
sbi.c riscv: cleanup the default power off implementation 2019-11-13 13:22:52 -08:00
setup.c riscv: provide native clint access for M-mode 2019-11-17 15:17:39 -08:00
signal.c riscv: add nommu support 2019-11-17 15:17:39 -08:00
smp.c riscv: provide native clint access for M-mode 2019-11-17 15:17:39 -08:00
smpboot.c riscv: provide native clint access for M-mode 2019-11-17 15:17:39 -08:00
stacktrace.c riscv: Add perf callchain support 2019-09-04 12:43:00 -07:00
sys_riscv.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 286 2019-06-05 17:36:37 +02:00
syscall_table.c riscv: add missing header file includes 2019-10-28 00:46:01 -07:00
time.c riscv: add missing header file includes 2019-10-28 00:46:01 -07:00
traps.c riscv: abstract out CSR names for supervisor vs machine mode 2019-11-05 09:20:42 -08:00
vdso.c riscv: add missing header file includes 2019-10-28 00:46:01 -07:00
vmlinux.lds.S vmlinux.lds.h: Replace RW_DATA_SECTION with RW_DATA 2019-11-04 15:57:41 +01:00