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Subject[PATCH 2/7] x86: Move ARCH_HAS_CPU_RELAX to arch
Date
From: Joao Martins <joao.m.martins@oracle.com>

ARM64 is going to use it for haltpoll support (for poll-state)
so move the definition to be arch-agnostic and allow architectures
to override it.

Signed-off-by: Joao Martins <joao.m.martins@oracle.com>
Signed-off-by: Mihai Carabas <mihai.carabas@oracle.com>
---
arch/Kconfig | 3 +++
arch/x86/Kconfig | 1 +
2 files changed, 4 insertions(+)

diff --git a/arch/Kconfig b/arch/Kconfig
index aff2746c8af2..31bd138f406d 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -1371,6 +1371,9 @@ config RELR
config ARCH_HAS_MEM_ENCRYPT
bool

+config ARCH_HAS_CPU_RELAX
+ bool
+
config ARCH_HAS_CC_PLATFORM
bool

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 7422db409770..2eab3be6abbb 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -72,6 +72,7 @@ config X86
select ARCH_HAS_CACHE_LINE_SIZE
select ARCH_HAS_CPU_CACHE_INVALIDATE_MEMREGION
select ARCH_HAS_CPU_FINALIZE_INIT
+ select ARCH_HAS_CPU_RELAX
select ARCH_HAS_CURRENT_STACK_POINTER
select ARCH_HAS_DEBUG_VIRTUAL
select ARCH_HAS_DEBUG_VM_PGTABLE if !X86_PAE
--
1.8.3.1
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