AuxXxilium/linux_dsm_epyc7002
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e8765b265a
linux_dsm_epyc7002/arch/arm64/include/asm
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Mark Rutland e8765b265a arm64: read enable-method for CPU0 
With the advent of CPU_HOTPLUG, the enable-method property for CPU0 may
tells us something useful (i.e. how to hotplug it back on), so we must
read it along with all the enable-method for all the other CPUs.  Even
on UP the enable-method may tell us useful information (e.g. if a core
has some mechanism that might be usable for cpuidle), so we should
always read it.

This patch factors out the reading of the enable method, and ensures
that CPU0's enable method is read regardless of whether the kernel is
built with SMP support.

Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2013-10-25 11:33:20 +01:00
..
xen arm64/xen: introduce asm/xen header files on arm64 2013-06-07 10:39:45 +00:00
arch_timer.h Merge branch 'timers/clockevents-next' of git://git.linaro.org/people/dlezcano/clockevents into timers/core 2013-08-21 14:59:23 +02:00
asm-offsets.h arm64: Assembly macros and definitions 2012-09-17 10:24:44 +01:00
assembler.h arm64: debug: fix mdscr.ss check when enabling debug exceptions 2013-05-17 18:24:19 +01:00
atomic.h arm64: atomics: fix grossly inconsistent asm constraints for exclusives 2013-02-11 18:16:41 +00:00
barrier.h arm64: Miscellaneous header files 2012-09-17 13:42:21 +01:00
bitops.h arm64: klib: Optimised atomic bitops 2013-03-21 17:39:31 +00:00
cache.h arm64: Cache maintenance routines 2012-09-17 13:42:00 +01:00
cacheflush.h arm64: Remove __flush_dcache_page() 2013-06-07 17:58:30 +01:00
cachetype.h arm64: Cache maintenance routines 2012-09-17 13:42:00 +01:00
cmpxchg.h arm64: cmpxchg: implement cmpxchg64_relaxed 2013-10-24 15:46:35 +01:00
compat.h arm64: Fix compat types affecting struct compat_stat 2013-04-25 17:45:50 +01:00
compiler.h arm64: Miscellaneous header files 2012-09-17 13:42:21 +01:00
cpu_ops.h arm64: read enable-method for CPU0 2013-10-25 11:33:20 +01:00
cputable.h arm64: CPU support 2012-09-17 13:41:59 +01:00
cputype.h arm64: Add defines for APM ARMv8 implementation 2013-06-20 17:03:59 +01:00
debug-monitors.h arm64: add '#ifdef CONFIG_COMPAT' for aarch32_break_handler() 2013-07-19 15:49:43 +01:00
device.h arm64: device: add iommu pointer to device archdata 2013-06-11 18:15:55 +01:00
dma-mapping.h arm64: Provide default implementation for dma_{alloc,free}_attrs 2013-06-07 17:57:23 +01:00
elf.h Move the EM_ARM and EM_AARCH64 definitions to uapi/linux/elf-em.h 2013-09-02 16:35:50 +01:00
esr.h arm64: add explicit symbols to ESR_EL1 decoding 2013-04-17 15:58:25 +01:00
exception.h arm64: Use irqchip_init() for interrupt controller initialisation 2013-03-26 16:02:23 +00:00
exec.h arm64: Miscellaneous header files 2012-09-17 13:42:21 +01:00
fb.h arm64: Device specific operations 2012-09-17 13:42:04 +01:00
fpsimd.h arm64: elf: fix core dumping definitions for GP and FP registers 2012-11-08 16:06:20 +00:00
fpsimdmacros.h arm64: move FP-SIMD save/restore code to a macro 2012-12-05 11:26:50 +00:00
futex.h arm64: atomics: fix grossly inconsistent asm constraints for exclusives 2013-02-11 18:16:41 +00:00
hardirq.h arm64: Use irqchip_init() for interrupt controller initialisation 2013-03-26 16:02:23 +00:00
hugetlb.h ARM64: mm: HugeTLB support. 2013-06-14 09:52:40 +01:00
hw_breakpoint.h arm64: Debugging support 2012-09-17 13:42:14 +01:00
hwcap.h arm64: Widen hwcap to be 64 bit 2013-09-20 09:56:07 +01:00
hypervisor.h arm64/xen: introduce asm/xen header files on arm64 2013-06-07 10:39:45 +00:00
io.h arm64/xen: implement ioremap_cached on arm64 2013-06-07 10:39:50 +00:00
irq.h arm64: Use irqchip_init() for interrupt controller initialisation 2013-03-26 16:02:23 +00:00
irqflags.h arm64: IRQ handling 2012-09-17 13:42:02 +01:00
Kbuild arm64: compiling issue, need add include/asm/vga.h file 2013-04-25 17:45:47 +01:00
kvm_arm.h arm64: KVM: EL2 register definitions 2013-06-07 14:03:32 +01:00
kvm_asm.h arm64: KVM: perform save/restore of PAR_EL1 2013-08-09 13:19:28 +01:00
kvm_coproc.h arm64: KVM: 32bit handling of coprocessor traps 2013-06-12 16:42:16 +01:00
kvm_emulate.h arm64: KVM: 32bit conditional execution emulation 2013-06-12 16:42:15 +01:00
kvm_host.h arm64: KVM: use 'int' instead of 'u32' for variable 'target' in kvm_host.h. 2013-08-09 13:42:43 +01:00
kvm_mmio.h arm64: KVM: MMIO access backend 2013-06-07 14:03:38 +01:00
kvm_mmu.h arm64: KVM: architecture specific MMU backend 2013-06-07 14:03:35 +01:00
kvm_psci.h arm64: KVM: PSCI implementation 2013-06-12 16:40:32 +01:00
linkage.h arm64: fix alignment padding in assembly code 2012-10-20 11:12:01 +01:00
memblock.h arm64: MMU initialisation 2012-09-17 13:41:56 +01:00
memory.h arm64: KVM: define HYP and Stage-2 translation page flags 2013-06-07 14:03:31 +01:00
mmu_context.h arm64: mm: don't bother invalidating the icache in switch_mm 2013-06-07 18:00:11 +01:00
mmu.h arm64: Add simple earlyprintk support 2013-01-22 17:51:01 +00:00
module.h arm64: Loadable modules 2012-09-17 13:42:19 +01:00
neon.h arm64: add support for kernel mode NEON 2013-08-20 12:12:26 +01:00
page.h arm64: MMU fault handling and page table management 2012-09-17 13:41:57 +01:00
perf_event.h arm64: perf: add guest vs host discrimination 2013-01-29 16:56:17 +00:00
pgalloc.h arm64: MMU fault handling and page table management 2012-09-17 13:41:57 +01:00
pgtable-2level-hwdef.h arm64: MMU definitions 2012-09-17 13:41:56 +01:00
pgtable-2level-types.h ARM64: include: asm: include "asm/types.h" in "pgtable-2level-types.h" and "pgtable-3level-types.h" 2013-08-22 11:44:41 +01:00
pgtable-3level-hwdef.h arm64: MMU definitions 2012-09-17 13:41:56 +01:00
pgtable-3level-types.h ARM64: include: asm: include "asm/types.h" in "pgtable-2level-types.h" and "pgtable-3level-types.h" 2013-08-22 11:44:41 +01:00
pgtable-hwdef.h arm64: mm: permit use of tagged pointers at EL0 2013-09-03 10:18:02 +01:00
pgtable.h Main features: 2013-07-03 10:31:38 -07:00
pmu.h arm64: Performance counters support 2012-09-17 13:42:17 +01:00
proc-fns.h arm64: CPU support 2012-09-17 13:41:59 +01:00
processor.h Merge branch 'arch-microblaze' into no-rebases 2012-11-16 22:28:43 -05:00
prom.h arm64: Build infrastructure 2012-09-17 13:42:21 +01:00
psci.h arm64: unify smp_psci.c and psci.c 2013-10-25 11:33:19 +01:00
ptrace.h arm64: debug: consolidate software breakpoint handlers 2013-06-12 11:23:02 +01:00
shmparam.h arm64: ELF definitions 2012-09-17 13:42:07 +01:00
sigcontext.h UAPI: (Scripted) Disintegrate arch/arm64/include/asm 2012-10-11 11:05:13 +01:00
signal32.h arm64: 32-bit (compat) applications support 2012-09-17 13:42:12 +01:00
smp_plat.h arm64: kernel: initialise cpu_logical_map from the DT 2013-03-20 17:26:24 +00:00
smp.h arm64: factor out spin-table boot method 2013-10-25 11:33:20 +01:00
sparsemem.h arm64: MMU definitions 2012-09-17 13:41:56 +01:00
spinlock_types.h arm64: locks: introduce ticket-based spinlock implementation 2013-10-24 15:46:33 +01:00
spinlock.h arm64: lockref: add support for lockless lockrefs using cmpxchg 2013-10-24 15:46:34 +01:00
stacktrace.h arm64: Exception handling 2012-09-17 10:24:46 +01:00
stat.h UAPI: (Scripted) Disintegrate arch/arm64/include/asm 2012-10-11 11:05:13 +01:00
string.h arm64: klib: Optimised string functions 2013-03-21 17:39:30 +00:00
sync_bitops.h arm64/xen: introduce asm/xen header files on arm64 2013-06-07 10:39:45 +00:00
syscall.h arm64: check for number of arguments in syscall_get/set_arguments() 2013-10-23 15:45:35 +01:00
syscalls.h arm64: switch to generic sigaltstack 2013-02-14 09:17:29 -05:00
system_misc.h arm64: use common reboot infrastructure 2013-07-19 15:57:08 +01:00
thread_info.h arm64: Change kernel stack size to 16K 2013-07-26 13:37:29 +01:00
timex.h arm64: kernel: compiling issue, need delete read_current_timer() 2013-06-10 17:58:20 +01:00
tlb.h Fix TLB gather virtual address range invalidation corner cases 2013-08-16 08:52:46 -07:00
tlbflush.h ARM64: mm: THP support. 2013-06-14 09:52:41 +01:00
traps.h arm64: Exception handling 2012-09-17 10:24:46 +01:00
uaccess.h arm64: avoid multiple evaluation of ptr in get_user/put_user() 2013-09-25 16:42:21 +01:00
ucontext.h arm64: fix padding computation in struct ucontext 2013-03-18 10:42:16 +00:00
unistd32.h unify compat fanotify_mark(2), switch to COMPAT_SYSCALL_DEFINE 2013-05-09 13:46:38 -04:00
unistd.h burying unused conditionals 2013-02-14 09:21:15 -05:00
vdso_datapage.h arm64: VDSO support 2012-09-17 13:42:09 +01:00
vdso.h arm64: VDSO support 2012-09-17 13:42:09 +01:00
virt.h arm64: virt: ensure visibility of __boot_cpu_mode 2013-07-23 11:00:24 +01:00