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From: Sean Christopherson <seanjc@google.com>
To: Catalin Marinas <catalin.marinas@arm.com>,
	Will Deacon <will@kernel.org>, Marc Zyngier <maz@kernel.org>,
	Oliver Upton <oliver.upton@linux.dev>,
	Huacai Chen <chenhuacai@kernel.org>,
	Michael Ellerman <mpe@ellerman.id.au>,
	Anup Patel <anup@brainfault.org>,
	Paul Walmsley <paul.walmsley@sifive.com>,
	Palmer Dabbelt <palmer@dabbelt.com>,
	Albert Ou <aou@eecs.berkeley.edu>,
	Heiko Carstens <hca@linux.ibm.com>,
	Vasily Gorbik <gor@linux.ibm.com>,
	Alexander Gordeev <agordeev@linux.ibm.com>,
	Christian Borntraeger <borntraeger@linux.ibm.com>,
	Janosch Frank <frankja@linux.ibm.com>,
	Claudio Imbrenda <imbrenda@linux.ibm.com>,
	Thomas Gleixner <tglx@linutronix.de>,
	Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
	Dave Hansen <dave.hansen@linux.intel.com>,
	x86@kernel.org, Peter Zijlstra <peterz@infradead.org>,
	Arnaldo Carvalho de Melo <acme@kernel.org>,
	Sean Christopherson <seanjc@google.com>,
	Paolo Bonzini <pbonzini@redhat.com>,
	Tony Krowiak <akrowiak@linux.ibm.com>,
	Halil Pasic <pasic@linux.ibm.com>,
	Jason Herne <jjherne@linux.ibm.com>,
	Harald Freudenberger <freude@linux.ibm.com>,
	Alex Williamson <alex.williamson@redhat.com>,
	Andy Lutomirski <luto@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev,
	linux-mips@vger.kernel.org, kvm@vger.kernel.org,
	linuxppc-dev@lists.ozlabs.org, kvm-riscv@lists.infradead.org,
	linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org,
	Anish Ghulati <aghulati@google.com>,
	Venkatesh Srinivas <venkateshs@chromium.org>,
	Andrew Thornton <andrewth@google.com>
Subject: [PATCH 08/26] KVM: x86: Stop selecting and depending on HAVE_KVM
Date: Fri, 15 Sep 2023 17:31:00 -0700	[thread overview]
Message-ID: <20230916003118.2540661-9-seanjc@google.com> (raw)
In-Reply-To: <20230916003118.2540661-1-seanjc@google.com>

Now that nothing in x86 or architecture agnostic code consumes HAVE_KVM,
stop selecting it in x86.  This is one of several steps towards deleting
HAVE_KVM from the common KVM Kconfig.

Signed-off-by: Sean Christopherson <seanjc@google.com>
---
 arch/x86/Kconfig     | 1 -
 arch/x86/kvm/Kconfig | 2 --
 2 files changed, 3 deletions(-)

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 982b777eadc7..32eb288a4e3a 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -240,7 +240,6 @@ config X86
 	select HAVE_FUNCTION_ERROR_INJECTION
 	select HAVE_KRETPROBES
 	select HAVE_RETHOOK
-	select HAVE_KVM
 	select HAVE_LIVEPATCH			if X86_64
 	select HAVE_MIXED_BREAKPOINTS_REGS
 	select HAVE_MOD_ARCH_SPECIFIC
diff --git a/arch/x86/kvm/Kconfig b/arch/x86/kvm/Kconfig
index 0f01e5600b5f..8c5fb7f57b4c 100644
--- a/arch/x86/kvm/Kconfig
+++ b/arch/x86/kvm/Kconfig
@@ -7,7 +7,6 @@ source "virt/kvm/Kconfig"
 
 menuconfig VIRTUALIZATION
 	bool "Virtualization"
-	depends on HAVE_KVM || X86
 	default y
 	help
 	  Say Y here to get to see options for using your Linux host to run other
@@ -20,7 +19,6 @@ if VIRTUALIZATION
 
 config KVM
 	tristate "Kernel-based Virtual Machine (KVM) support"
-	depends on HAVE_KVM
 	depends on HIGH_RES_TIMERS
 	depends on X86_LOCAL_APIC
 	select PREEMPT_NOTIFIERS
-- 
2.42.0.459.ge4e396fd5e-goog


  parent reply	other threads:[~2023-09-16  0:35 UTC|newest]

Thread overview: 55+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-09-16  0:30 [PATCH 00/26] KVM: vfio: Hide KVM internals from others Sean Christopherson
2023-09-16  0:30 ` [PATCH 01/26] vfio: Wrap KVM helpers with CONFIG_KVM instead of CONFIG_HAVE_KVM Sean Christopherson
2023-09-18 15:16   ` Jason Gunthorpe
2023-09-28 22:21   ` Alex Williamson
2023-09-16  0:30 ` [PATCH 02/26] vfio: Move KVM get/put helpers to colocate it with other KVM related code Sean Christopherson
2023-09-18 15:17   ` Jason Gunthorpe
2023-09-28 22:21   ` Alex Williamson
2023-09-16  0:30 ` [PATCH 03/26] virt: Declare and define vfio_file_set_kvm() iff CONFIG_KVM is enabled Sean Christopherson
2023-09-18 15:18   ` Jason Gunthorpe
2023-09-28 22:21   ` Alex Williamson
2023-09-16  0:30 ` [PATCH 04/26] vfio: Add struct to hold KVM assets and dedup group vs. iommufd code Sean Christopherson
2023-09-28 22:21   ` Alex Williamson
2023-09-16  0:30 ` [PATCH 05/26] vfio: KVM: Pass get/put helpers from KVM to VFIO, don't do circular lookup Sean Christopherson
2023-09-18 15:21   ` Jason Gunthorpe
2023-09-18 15:49     ` Sean Christopherson
2023-09-18 16:02       ` Jason Gunthorpe
2023-12-02  0:51         ` Sean Christopherson
2023-12-03 14:07           ` Jason Gunthorpe
2023-12-13  2:22             ` Sean Christopherson
2023-09-28 22:21   ` Alex Williamson
2023-09-16  0:30 ` [PATCH 06/26] KVM: Drop CONFIG_KVM_VFIO and just look at KVM+VFIO Sean Christopherson
2023-09-18 15:29   ` Jason Gunthorpe
2023-09-18 15:52     ` Sean Christopherson
2023-09-18 16:17       ` Jason Gunthorpe
2023-09-28 22:21   ` Alex Williamson
2023-09-16  0:30 ` [PATCH 07/26] x86/idt: Wrap KVM logic with CONFIG_KVM instead of CONFIG_HAVE_KVM Sean Christopherson
2023-09-16  0:31 ` Sean Christopherson [this message]
2023-09-16  0:31 ` [PATCH 09/26] KVM: arm64: Stop selecting and depending on HAVE_KVM Sean Christopherson
2023-09-16  0:31 ` [PATCH 10/26] KVM: s390: " Sean Christopherson
2023-09-18 13:38   ` Claudio Imbrenda
2023-09-16  0:31 ` [PATCH 11/26] KVM: MIPS: Make HAVE_KVM a MIPS-only Kconfig Sean Christopherson
2023-09-16  0:31 ` [PATCH 12/26] KVM: arm64: Move arm_{psci,hypercalls}.h to an internal KVM path Sean Christopherson
2023-09-16  0:31 ` [PATCH 13/26] KVM: arm64: Include KVM headers to get forward declarations Sean Christopherson
2023-09-16  0:31 ` [PATCH 14/26] KVM: arm64: Move ARM specific headers in include/kvm to arch directory Sean Christopherson
2023-09-16  0:31 ` [PATCH 15/26] KVM: Move include/kvm/iodev.h to include/linux as kvm_iodev.h Sean Christopherson
2023-12-14  6:02   ` Anup Patel
2023-09-16  0:31 ` [PATCH 16/26] KVM: MIPS: Stop adding virt/kvm to the arch include path Sean Christopherson
2023-09-16  0:31 ` [PATCH 17/26] KVM: PPC: " Sean Christopherson
2023-09-16  0:31 ` [PATCH 18/26] KVM: s390: " Sean Christopherson
2023-09-18  6:56   ` Thomas Huth
2023-09-18 13:38   ` Claudio Imbrenda
2023-09-16  0:31 ` [PATCH 19/26] KVM: Standardize include paths across all architectures Sean Christopherson
2023-12-14  6:04   ` Anup Patel
2023-09-16  0:31 ` [PATCH 20/26] perf/x86: KVM: Have perf define a dedicated struct for getting guest PEBS data Sean Christopherson
2023-09-16  0:31 ` [PATCH 21/26] entry/kvm: Drop @vcpu param from arch_xfer_to_guest_mode_handle_work() Sean Christopherson
2023-09-16  0:31 ` [PATCH 22/26] entry/kvm: KVM: Move KVM details related to signal/-EINTR into KVM proper Sean Christopherson
2023-12-14  6:13   ` Anup Patel
2023-09-16  0:31 ` [PATCH 23/26] KVM: arm64: Move and consolidate "public" functions in asm/kvm_host.h Sean Christopherson
2023-09-16  0:31 ` [PATCH 24/26] powerpc/xics: Move declaration of xics_wake_cpu() out of kvm_ppc.h Sean Christopherson
2023-09-16  0:31 ` [PATCH 25/26] KVM: PPC: Rearrange code in kvm_ppc.h to isolate "public" information Sean Christopherson
2023-09-16  0:31 ` [PATCH 26/26] KVM: Hide KVM internal data structures and values from kernel at-large Sean Christopherson
2023-12-14  6:20   ` Anup Patel
2024-06-20 10:10 ` [PATCH 00/26] KVM: vfio: Hide KVM internals from others Shameerali Kolothum Thodi
2024-06-24 15:32   ` Sean Christopherson
2024-06-24 19:21     ` Shameerali Kolothum Thodi

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