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| author | Jason Wang <jasowang@redhat.com> | 2020-03-26 22:01:17 +0800 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2020-04-01 12:06:26 -0400 |
| commit | 20c384f1ea1a0bc7320bc445c72dd02d2970d594 (patch) | |
| tree | 6465a8905f6f7aac7f746dc8e524a4f6408baacc /arch | |
| parent | 5a6b4cc5b7a1892a8d7f63d6cbac6e0ae2a9d031 (diff) | |
| download | linux-20c384f1ea1a0bc7320bc445c72dd02d2970d594.tar.bz2 | |
vhost: refine vhost and vringh kconfig
Currently, CONFIG_VHOST depends on CONFIG_VIRTUALIZATION. But vhost is
not necessarily for VM since it's a generic userspace and kernel
communication protocol. Such dependency may prevent archs without
virtualization support from using vhost.
To solve this, a dedicated vhost menu is created under drivers so
CONIFG_VHOST can be decoupled out of CONFIG_VIRTUALIZATION.
While at it, also squash Kconfig.vringh into vhost Kconfig file. This
avoids the trick of conditional inclusion from VOP or CAIF. Then it
will be easier to introduce new vringh users and common dependency for
both vringh and vhost.
Signed-off-by: Jason Wang <jasowang@redhat.com>
Link: https://lore.kernel.org/r/20200326140125.19794-2-jasowang@redhat.com
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/kvm/Kconfig | 2 | ||||
| -rw-r--r-- | arch/arm64/kvm/Kconfig | 2 | ||||
| -rw-r--r-- | arch/mips/kvm/Kconfig | 2 | ||||
| -rw-r--r-- | arch/powerpc/kvm/Kconfig | 2 | ||||
| -rw-r--r-- | arch/s390/kvm/Kconfig | 4 | ||||
| -rw-r--r-- | arch/x86/kvm/Kconfig | 4 |
6 files changed, 0 insertions, 16 deletions
diff --git a/arch/arm/kvm/Kconfig b/arch/arm/kvm/Kconfig index f591026347a5..be97393761bf 100644 --- a/arch/arm/kvm/Kconfig +++ b/arch/arm/kvm/Kconfig @@ -54,6 +54,4 @@ config KVM_ARM_HOST ---help--- Provides host support for ARM processors. -source "drivers/vhost/Kconfig" - endif # VIRTUALIZATION diff --git a/arch/arm64/kvm/Kconfig b/arch/arm64/kvm/Kconfig index a475c68cbfec..449386d76441 100644 --- a/arch/arm64/kvm/Kconfig +++ b/arch/arm64/kvm/Kconfig @@ -64,6 +64,4 @@ config KVM_ARM_PMU config KVM_INDIRECT_VECTORS def_bool KVM && (HARDEN_BRANCH_PREDICTOR || HARDEN_EL2_VECTORS) -source "drivers/vhost/Kconfig" - endif # VIRTUALIZATION diff --git a/arch/mips/kvm/Kconfig b/arch/mips/kvm/Kconfig index eac25aef21e0..b91d145aa2d5 100644 --- a/arch/mips/kvm/Kconfig +++ b/arch/mips/kvm/Kconfig @@ -72,6 +72,4 @@ config KVM_MIPS_DEBUG_COP0_COUNTERS If unsure, say N. -source "drivers/vhost/Kconfig" - endif # VIRTUALIZATION diff --git a/arch/powerpc/kvm/Kconfig b/arch/powerpc/kvm/Kconfig index 711fca9bc6f0..12885eda324e 100644 --- a/arch/powerpc/kvm/Kconfig +++ b/arch/powerpc/kvm/Kconfig @@ -204,6 +204,4 @@ config KVM_XIVE default y depends on KVM_XICS && PPC_XIVE_NATIVE && KVM_BOOK3S_HV_POSSIBLE -source "drivers/vhost/Kconfig" - endif # VIRTUALIZATION diff --git a/arch/s390/kvm/Kconfig b/arch/s390/kvm/Kconfig index d3db3d7ed077..def3b60f1fe8 100644 --- a/arch/s390/kvm/Kconfig +++ b/arch/s390/kvm/Kconfig @@ -55,8 +55,4 @@ config KVM_S390_UCONTROL If unsure, say N. -# OK, it's a little counter-intuitive to do this, but it puts it neatly under -# the virtualization menu. -source "drivers/vhost/Kconfig" - endif # VIRTUALIZATION diff --git a/arch/x86/kvm/Kconfig b/arch/x86/kvm/Kconfig index 9fea0757db92..d8154e0684b6 100644 --- a/arch/x86/kvm/Kconfig +++ b/arch/x86/kvm/Kconfig @@ -107,8 +107,4 @@ config KVM_MMU_AUDIT This option adds a R/W kVM module parameter 'mmu_audit', which allows auditing of KVM MMU events at runtime. -# OK, it's a little counter-intuitive to do this, but it puts it neatly under -# the virtualization menu. -source "drivers/vhost/Kconfig" - endif # VIRTUALIZATION |