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authorLinus Torvalds <torvalds@linux-foundation.org>2019-07-08 17:49:45 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2019-07-08 17:49:45 -0700
commit8faef7125d02c0bbd7a1ceb4e3b599a9b8c42e58 (patch)
tree5d6c28a0f5654b5bae84e65dbb5563049b7b497e /arch/x86/Kconfig
parentda1770238597a4619b7845583881543ca81270cd (diff)
parentd97ee99bf225d35a50ed8812c3d037b2ba7ad2ea (diff)
Merge branch 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 platform updayes from Ingo Molnar: "Most of the commits add ACRN hypervisor guest support, plus two cleanups" * 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/jailhouse: Mark jailhouse_x2apic_available() as __init x86/platform/geode: Drop <linux/gpio.h> includes x86/acrn: Use HYPERVISOR_CALLBACK_VECTOR for ACRN guest upcall vector x86: Add support for Linux guests on an ACRN hypervisor x86/Kconfig: Add new X86_HV_CALLBACK_VECTOR config symbol
Diffstat (limited to 'arch/x86/Kconfig')
-rw-r--r--arch/x86/Kconfig14
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 3b3acb7f1b07..5a72c98e60bc 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -785,6 +785,9 @@ config PARAVIRT_SPINLOCKS
If you are unsure how to answer this question, answer Y.
+config X86_HV_CALLBACK_VECTOR
+ def_bool n
+
source "arch/x86/xen/Kconfig"
config KVM_GUEST
@@ -836,6 +839,17 @@ config JAILHOUSE_GUEST
cell. You can leave this option disabled if you only want to start
Jailhouse and run Linux afterwards in the root cell.
+config ACRN_GUEST
+ bool "ACRN Guest support"
+ depends on X86_64
+ select X86_HV_CALLBACK_VECTOR
+ help
+ This option allows to run Linux as guest in the ACRN hypervisor. ACRN is
+ a flexible, lightweight reference open-source hypervisor, built with
+ real-time and safety-criticality in mind. It is built for embedded
+ IOT with small footprint and real-time features. More details can be
+ found in https://projectacrn.org/.
+
endif #HYPERVISOR_GUEST
source "arch/x86/Kconfig.cpu"