include/exec/poison: Mark CONFIG_KVM as poisoned, too
CONFIG_KVM is only defined for target-specific code, so nobody should use it by accident in common code. To avoid such subtle bugs, CONFIG_KVM is now marked as poisoned in common code. The header include/sysemu/kvm.h is somewhat special since it is included all over the place from common code, too, so we need some extra logic via "#ifdef NEED_CPU_H" here to make sure that we can compile all files without problems. Signed-off-by: Thomas Huth <thuth@redhat.com> Message-Id: <1498454578-18709-4-git-send-email-thuth@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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			@ -33,7 +33,6 @@
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#include "sysemu/sysemu.h"
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#include "hw/acpi/acpi.h"
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#include "hw/acpi/tco.h"
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#include "sysemu/kvm.h"
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#include "exec/address-spaces.h"
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#include "hw/i386/ich9.h"
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			@ -86,6 +86,7 @@
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#pragma GCC poison CONFIG_LINUX_USER
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#pragma GCC poison CONFIG_VHOST_NET
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#pragma GCC poison CONFIG_KVM
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#endif
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#endif
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			@ -19,11 +19,18 @@
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#include "exec/memattrs.h"
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#include "hw/irq.h"
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#ifdef CONFIG_KVM
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#include <linux/kvm.h>
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#include <linux/kvm_para.h>
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#ifdef NEED_CPU_H
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# ifdef CONFIG_KVM
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#  include <linux/kvm.h>
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#  include <linux/kvm_para.h>
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#  define CONFIG_KVM_IS_POSSIBLE
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# endif
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#else
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# define CONFIG_KVM_IS_POSSIBLE
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#endif
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#ifdef CONFIG_KVM_IS_POSSIBLE
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extern bool kvm_allowed;
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extern bool kvm_kernel_irqchip;
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extern bool kvm_split_irqchip;
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			@ -40,7 +47,6 @@ extern bool kvm_direct_msi_allowed;
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extern bool kvm_ioeventfd_any_length_allowed;
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extern bool kvm_msi_use_devid;
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#if defined CONFIG_KVM || !defined NEED_CPU_H
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#define kvm_enabled()           (kvm_allowed)
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/**
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 * kvm_irqchip_in_kernel:
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			@ -163,6 +169,7 @@ extern bool kvm_msi_use_devid;
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#define kvm_msi_devid_required() (kvm_msi_use_devid)
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#else
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#define kvm_enabled()           (0)
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#define kvm_irqchip_in_kernel() (false)
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#define kvm_irqchip_is_split() (false)
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			@ -178,7 +185,8 @@ extern bool kvm_msi_use_devid;
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#define kvm_direct_msi_enabled() (false)
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#define kvm_ioeventfd_any_length_enabled() (false)
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#define kvm_msi_devid_required() (false)
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#endif
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#endif  /* CONFIG_KVM_IS_POSSIBLE */
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struct kvm_run;
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struct kvm_lapic_state;
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