linux-stable/arch/mips/loongson64
Dengcheng Zhu 62cac480f3
MIPS: kexec: Make a framework for both jumping and halting on nonboot CPUs
The existing implementation lets machine_kexec() CPU jump to reboot code
buffer, whereas other CPUs to relocated_kexec_smp_wait. The natural way to
bring up an SMP new kernel would be to let CPU0 do it while others being
halted. For those failing to do so, fall back to the jumping method.

Signed-off-by: Dengcheng Zhu <dzhu@wavecomp.com>
[paul.burton@mips.com: Guard kexec_nonboot_cpu_jump with CONFIG_SMP]
Signed-off-by: Paul Burton <paul.burton@mips.com>
Patchwork: https://patchwork.linux-mips.org/patch/20570/
Cc: pburton@wavecomp.com
Cc: ralf@linux-mips.org
Cc: linux-mips@linux-mips.org
Cc: rachel.mozes@intel.com
2018-09-22 10:31:50 -07:00
..
common MIPS: Loongon64: DMA functions cleanup 2018-08-28 09:47:14 -07:00
fuloong-2e MIPS: Loongon64: DMA functions cleanup 2018-08-28 09:47:14 -07:00
lemote-2f MIPS: Loongon64: DMA functions cleanup 2018-08-28 09:47:14 -07:00
loongson-3 MIPS: kexec: Make a framework for both jumping and halting on nonboot CPUs 2018-09-22 10:31:50 -07:00
Kconfig MIPS: loongson64: use generic dma noncoherent ops 2018-06-24 09:27:27 -07:00
Makefile MIPS: Loongson: Naming style cleanup and rework 2015-06-21 21:53:59 +02:00
Platform MIPS: Loongson-3: Fix build error after ld-version.sh modification 2016-05-09 12:00:03 +02:00