Commit 0e96edd9 authored by Sean Christopherson's avatar Sean Christopherson Committed by Paolo Bonzini
Browse files

x86/kvm: Remove defunct KVM_DEBUG_FS Kconfig 



Remove KVM_DEBUG_FS, which can easily be misconstrued as controlling
KVM-as-a-host.  The sole user of CONFIG_KVM_DEBUG_FS was removed by
commit cfd8983f ("x86, locking/spinlocks: Remove ticket (spin)lock
implementation").

Signed-off-by: default avatarSean Christopherson <sean.j.christopherson@intel.com>
Message-Id: <20200528031121.28904-1-sean.j.christopherson@intel.com>
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent 0f78355c

arch/x86/Kconfig

+0 −8
Original line number Diff line number Diff line
@@ -821,14 +821,6 @@ config PVH 
	  This option enables the PVH entry point for guest virtual machines

	  as specified in the x86/HVM direct boot ABI.



config KVM_DEBUG_FS

	bool "Enable debug information for KVM Guests in debugfs"

	depends on KVM_GUEST && DEBUG_FS

	---help---

	  This option enables collection of various statistics for KVM guest.

	  Statistics are displayed in debugfs filesystem. Enabling this option

	  may incur significant overhead.



config PARAVIRT_TIME_ACCOUNTING

	bool "Paravirtual steal time accounting"

	depends on PARAVIRT

arch/x86/kernel/kvm.c

+0 −1
Original line number Diff line number Diff line
@@ -21,7 +21,6 @@ 
#include <linux/sched.h>

#include <linux/slab.h>

#include <linux/kprobes.h>

#include <linux/debugfs.h>

#include <linux/nmi.h>

#include <linux/swait.h>

#include <asm/timer.h>