linux-stable/arch/riscv
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
..
boot riscv: dts: Add DT support for SiFive L2 cache controller 2020-01-03 00:56:23 -08:00
configs Merge branch 'next/defconfig-add-debug' into for-next 2019-11-22 18:59:23 -08:00
include riscv: move sifive_l2_cache.h to include/soc 2020-01-12 10:12:44 -08:00
kernel riscv: make sure the cores stay looping in .Lsecondary_park 2020-01-15 18:07:54 -08:00
lib riscv: fix compile failure with EXPORT_SYMBOL() & !MMU 2019-12-27 21:44:36 -08:00
mm riscv: mm: use __pa_symbol for kernel symbols 2020-01-03 00:33:34 -08:00
net bpf, riscv: Limit to 33 tail calls 2019-12-11 13:57:17 +01:00
Kbuild riscv: add arch/riscv/Kbuild 2019-08-30 17:34:00 -07:00
Kconfig riscv: Implement copy_thread_tls 2020-01-07 13:31:23 +01:00
Kconfig.debug RISC-V: Remove EARLY_PRINTK support 2018-12-17 10:23:46 -08:00
Kconfig.socs riscv: only select serial sifive if TTY is enabled 2019-12-08 20:29:01 -08:00
Makefile riscv: provide a flat image loader 2019-11-17 15:17:39 -08:00