linux_dsm_epyc7002/arch/openrisc/include/asm
Stafford Horne 4553474d97 openrisc: add tick timer multi-core sync logic
In case timers are not in sync when cpus start (i.e. hot plug / offset
resets) we need to synchronize the secondary cpus internal timer with
the main cpu.  This is needed as in OpenRISC SMP there is only one
clocksource registered which reads from the same ttcr register on each
cpu.

This synchronization routine heavily borrows from mips implementation that
does something similar.

Signed-off-by: Stafford Horne <shorne@gmail.com>
2017-11-03 14:01:16 +09:00
..
bitops openrisc: add atomic bitops 2017-02-25 04:12:38 +09:00
asm-offsets.h OpenRISC: Headers 2011-07-22 18:46:39 +02:00
atomic.h openrisc: add optimized atomic operations 2017-02-25 04:14:06 +09:00
bitops.h openrisc: add atomic bitops 2017-02-25 04:12:38 +09:00
cache.h openrisc: Define __ro_after_init to avoid crash 2016-11-06 08:01:12 -08:00
cacheflush.h openrisc: add cacheflush support to fix icache aliasing 2017-11-03 14:01:15 +09:00
cmpxchg.h openrisc: add 1 and 2 byte cmpxchg support 2017-11-03 14:01:12 +09:00
cpuinfo.h openrisc: initial SMP support 2017-11-03 14:01:13 +09:00
delay.h OpenRISC: Headers 2011-07-22 18:46:39 +02:00
dma-mapping.h openrisc: remove arch-specific dma_supported implementation 2017-06-28 06:54:44 -07:00
elf.h default SET_PERSONALITY() in linux/elf.h 2013-02-26 02:46:08 -05:00
fixmap.h openrisc: explicitly include linux/bug.h in asm/fixmap.h 2017-07-08 04:35:17 +09:00
futex.h futex: Remove duplicated code and fix undefined behaviour 2017-08-25 22:49:59 +02:00
io.h asm-generic/io.h: remove asm/cacheflush.h include 2012-10-25 16:06:57 +02:00
irq.h openrisc: Get rid of handle_IRQ 2014-09-03 13:11:02 +00:00
irqflags.h OpenRISC: IRQ 2011-07-22 18:46:33 +02:00
Kbuild openrisc: add cacheflush support to fix icache aliasing 2017-11-03 14:01:15 +09:00
linkage.h OpenRISC: Headers 2011-07-22 18:46:39 +02:00
mmu_context.h openrisc: initial SMP support 2017-11-03 14:01:13 +09:00
mmu.h OpenRISC: Memory management 2011-07-22 18:46:28 +02:00
page.h openrisc: drop wrongly typed definition of page_to_virt() 2016-04-22 10:08:34 +01:00
pgalloc.h openrisc: Consolidate setup to use memblock instead of bootmem 2016-12-12 23:10:00 +09:00
pgtable.h openrisc: add cacheflush support to fix icache aliasing 2017-11-03 14:01:15 +09:00
processor.h arch: remove unused macro/function thread_saved_pc() 2017-06-28 16:13:57 -07:00
ptrace.h UAPI: (Scripted) Disintegrate arch/openrisc/include/asm 2012-10-09 09:47:18 +01:00
serial.h openrisc: initial SMP support 2017-11-03 14:01:13 +09:00
smp.h openrisc: initial SMP support 2017-11-03 14:01:13 +09:00
spinlock_types.h openrisc: use qspinlocks and qrwlocks 2017-11-03 14:01:12 +09:00
spinlock.h openrisc: use qspinlocks and qrwlocks 2017-11-03 14:01:12 +09:00
spr_defs.h openrisc: initial SMP support 2017-11-03 14:01:13 +09:00
spr.h OpenRISC: Headers 2011-07-22 18:46:39 +02:00
string.h openrisc: Add optimized memcpy routine 2017-02-25 04:14:36 +09:00
syscall.h ARCH: AUDIT: implement syscall_get_arch for all arches 2014-09-23 16:20:10 -04:00
syscalls.h openrisc: switch to use of generic fork and clone 2012-11-28 23:43:40 -05:00
thread_info.h openrisc: fix initial preempt state for secondary cpu tasks 2017-11-03 14:01:14 +09:00
time.h openrisc: add tick timer multi-core sync logic 2017-11-03 14:01:16 +09:00
timex.h OpenRISC: Timekeeping 2011-07-22 18:46:32 +02:00
tlb.h OpenRISC: Memory management 2011-07-22 18:46:28 +02:00
tlbflush.h openrisc: initial SMP support 2017-11-03 14:01:13 +09:00
uaccess.h kill strlen_user() 2017-05-15 23:40:22 -04:00
unaligned.h OpenRISC: Headers 2011-07-22 18:46:39 +02:00
unwinder.h openrisc: support framepointers and STACKTRACE_SUPPORT 2017-11-03 14:01:15 +09:00