linux_dsm_epyc7002/arch/arm64
Stephen Boyd 396a5d4a5c arm64: Unconditionally support {ARCH_}HAVE_NMI{_SAFE_CMPXCHG}
From what I can see there isn't anything about ACPI_APEI_SEA that
means the arm64 architecture can or cannot support NMI safe
cmpxchg or NMIs, so the 'if' condition here is not important.
Let's remove it. Doing that allows us to support ftrace
histograms via CONFIG_HIST_TRIGGERS that depends on the arch
having the ARCH_HAVE_NMI_SAFE_CMPXCHG config selected.

Cc: Tyler Baicar <tbaicar@codeaurora.org>
Cc: Jonathan (Zhixiong) Zhang <zjzhang@codeaurora.org>
Cc: Dongjiu Geng <gengdongjiu@huawei.com>
Acked-by: James Morse <james.morse@arm.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Will Deacon <will.deacon@arm.com>
2017-10-04 13:43:00 +01:00
..
boot ARM: arm64: Devicetree updates for v4.14 2017-09-10 20:54:48 -07:00
configs ARM/arm64: SoC platform updates for v4.14 2017-09-10 20:35:46 -07:00
crypto crypto: arm64/aes - avoid expanded lookup tables in the final round 2017-08-04 09:27:26 +08:00
include arm64: move TASK_* definitions to <asm/processor.h> 2017-10-02 10:13:04 +01:00
kernel arm64: consistently log boot/secondary CPU IDs 2017-10-04 13:42:52 +01:00
kvm First batch of KVM changes for 4.14 2017-09-08 15:18:36 -07:00
lib arm64: uaccess: Add the uaccess_flushcache.c file 2017-08-10 10:49:21 +01:00
mm arm64: dma-mapping: Cocci spatch "vma_pages" 2017-10-02 10:13:05 +01:00
net bpf, arm64: implement jiting of BPF_J{LT, LE, SLT, SLE} 2017-08-09 16:53:56 -07:00
xen xen/privcmd: Add IOCTL_PRIVCMD_DM_OP 2017-02-14 15:13:43 -05:00
Kconfig arm64: Unconditionally support {ARCH_}HAVE_NMI{_SAFE_CMPXCHG} 2017-10-04 13:43:00 +01:00
Kconfig.debug arm64: relocation testing module 2017-04-04 17:03:32 +01:00
Kconfig.platforms ARM: arm64: Devicetree updates for v4.14 2017-09-10 20:54:48 -07:00
Makefile arm64: ensure the kernel is compiled for LP64 2017-09-18 11:20:20 +01:00