linux/arch/mips/loongson64
Tiezhu Yang 381ad3843b MIPS: Loongson64: SMP: Fix up play_dead jump indicator
In play_dead function, the whole 64-bit PC mailbox was used as a indicator
to determine if the master core had written boot jump information.

However, after we introduced CSR mailsend, the hardware will not guarante
an atomic write for the 64-bit PC mailbox. Thus we have to use the lower
32-bit which is written at the last as the jump indicator instead.

Signed-off-by: Lu Zeng <zenglu@loongson.cn>
Signed-off-by: Jun Yi <yijun@loongson.cn>
Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2020-11-11 23:53:13 +01:00
..
boardinfo.c MIPS: Loongson64: Add /sys/firmware/lefi/boardinfo 2020-10-27 12:46:06 +01:00
cop2-ex.c MIPS: Loongson-3: Fix fp register access if MSA enabled 2020-09-22 13:07:22 +02:00
cpucfg-emul.c MIPS: Unify naming style of vendor CP0.Config6 bits 2020-07-08 11:15:53 +02:00
dma.c dma-direct: rename and cleanup __phys_to_dma 2020-09-11 09:14:43 +02:00
env.c MIPS: Loongson64: Add /sys/firmware/lefi/boardinfo 2020-10-27 12:46:06 +01:00
hpet.c MIPS: Replace setup_irq() by request_irq() 2020-03-05 16:47:35 +01:00
init.c MIPS: KVM: Add kvm guest support for Loongson-3 2020-08-04 09:39:29 +02:00
Kconfig MIPS: Loongson64: Mark RS780 HPET as broken 2020-04-20 19:37:01 +02:00
Makefile MIPS: Loongson64: Add /sys/firmware/lefi/boardinfo 2020-10-27 12:46:06 +01:00
numa.c MIPS: Loongson64: Set the field ELPA of CP0_PAGEGRAIN only once 2020-11-11 23:52:07 +01:00
Platform MIPS: Only include the platform file needed 2020-05-13 00:17:18 +02:00
platform.c MIPS: Loongson: Fix potential NULL dereference in loongson3_platform_init() 2020-01-10 14:10:24 -08:00
pm.c MIPS: Loongson64: Move files to the top-level directory 2019-11-01 14:31:28 -07:00
reset.c MIPS: Loongson64: Remove unused loongson_reboot. 2020-09-07 22:17:12 +02:00
setup.c MIPS: Loongson64: Load built-in dtbs 2020-03-25 16:07:12 +01:00
smp.c MIPS: Loongson64: SMP: Fix up play_dead jump indicator 2020-11-11 23:53:13 +01:00
smp.h MIPS: Loongson64: Move files to the top-level directory 2019-11-01 14:31:28 -07:00
time.c MIPS: Loongson64: Remove dead RTC code 2020-04-20 19:36:21 +02:00
vbios_quirk.c MIPS: Loongson64: Switch to generic PCI driver 2020-05-27 13:01:56 +02:00