Having inline functions confuses the compilation of asm-offsets.c,
which cannot find kvm_cache_regs.h because arch/x86/kvm is not in
asm-offset.c's include path. Just extract the functions to a
new file.
Signed-off-by: Paolo Bonzini <pbonzini@xxxxxxxxxx>
---
arch/x86/kvm/svm/avic.c | 1 +
arch/x86/kvm/svm/nested.c | 1 +
arch/x86/kvm/svm/sev.c | 1 +
arch/x86/kvm/svm/svm.c | 1 +
arch/x86/kvm/svm/svm.h | 200 ------------------------------
arch/x86/kvm/svm/svm_onhyperv.c | 1 +
arch/x86/kvm/svm/vmcb.h | 211 ++++++++++++++++++++++++++++++++
7 files changed, 216 insertions(+), 200 deletions(-)
create mode 100644 arch/x86/kvm/svm/vmcb.h
diff --git a/arch/x86/kvm/svm/avic.c b/arch/x86/kvm/svm/avic.c
index 6919dee69f18..cc651a3310b1 100644
--- a/arch/x86/kvm/svm/avic.c
+++ b/arch/x86/kvm/svm/avic.c
@@ -26,6 +26,7 @@
#include "x86.h"
#include "irq.h"
#include "svm.h"
+#include "vmcb.h"
/* AVIC GATAG is encoded using VM and VCPU IDs */
#define AVIC_VCPU_ID_BITS 8
diff --git a/arch/x86/kvm/svm/nested.c b/arch/x86/kvm/svm/nested.c
index b258d6988f5d..365f5ef55b53 100644
--- a/arch/x86/kvm/svm/nested.c
+++ b/arch/x86/kvm/svm/nested.c
@@ -29,6 +29,7 @@
#include "cpuid.h"
#include "lapic.h"
#include "svm.h"
+#include "vmcb.h"
#include "hyperv.h"
#define CC KVM_NESTED_VMENTER_CONSISTENCY_CHECK
diff --git a/arch/x86/kvm/svm/sev.c b/arch/x86/kvm/svm/sev.c
index c0c9ed5e279c..549f35ded880 100644
--- a/arch/x86/kvm/svm/sev.c
+++ b/arch/x86/kvm/svm/sev.c
@@ -25,6 +25,7 @@
#include "mmu.h"
#include "x86.h"
#include "svm.h"
+#include "vmcb.h"
#include "svm_ops.h"
#include "cpuid.h"
#include "trace.h"
diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c
index d22a809d9233..b793cfdce68d 100644
--- a/arch/x86/kvm/svm/svm.c
+++ b/arch/x86/kvm/svm/svm.c
@@ -44,6 +44,7 @@
#include "trace.h"
#include "svm.h"
+#include "vmcb.h"
#include "svm_ops.h"
#include "kvm_onhyperv.h"
diff --git a/arch/x86/kvm/svm/svm.h b/arch/x86/kvm/svm/svm.h
index 6a7686bf6900..222856788153 100644
--- a/arch/x86/kvm/svm/svm.h
+++ b/arch/x86/kvm/svm/svm.h
@@ -22,8 +22,6 @@
#include <asm/svm.h>
#include <asm/sev-common.h>
-#include "kvm_cache_regs.h"
-
#define __sme_page_pa(x) __sme_set(page_to_pfn(x) << PAGE_SHIFT)
#define IOPM_SIZE PAGE_SIZE * 3
@@ -327,27 +325,6 @@ static __always_inline bool sev_es_guest(struct kvm *kvm)
#endif
}
-static inline void vmcb_mark_all_dirty(struct vmcb *vmcb)
-{
- vmcb->control.clean = 0;
-}
-
-static inline void vmcb_mark_all_clean(struct vmcb *vmcb)
-{
- vmcb->control.clean = VMCB_ALL_CLEAN_MASK
- & ~VMCB_ALWAYS_DIRTY_MASK;
-}
-
-static inline void vmcb_mark_dirty(struct vmcb *vmcb, int bit)
-{
- vmcb->control.clean &= ~(1 << bit);
-}
-
-static inline bool vmcb_is_dirty(struct vmcb *vmcb, int bit)
-{
- return !test_bit(bit, (unsigned long *)&vmcb->control.clean);
-}
-
static __always_inline struct vcpu_svm *to_svm(struct kvm_vcpu *vcpu)
{
return container_of(vcpu, struct vcpu_svm, vcpu);
@@ -363,161 +340,6 @@ static __always_inline struct vcpu_svm *to_svm(struct kvm_vcpu *vcpu)
*/
#define SVM_REGS_LAZY_LOAD_SET (1 << VCPU_EXREG_PDPTR)
-static inline void vmcb_set_intercept(struct vmcb_control_area *control, u32 bit)
-{
- WARN_ON_ONCE(bit >= 32 * MAX_INTERCEPT);
- __set_bit(bit, (unsigned long *)&control->intercepts);
-}
-
-static inline void vmcb_clr_intercept(struct vmcb_control_area *control, u32 bit)
-{
- WARN_ON_ONCE(bit >= 32 * MAX_INTERCEPT);
- __clear_bit(bit, (unsigned long *)&control->intercepts);
-}
-
-static inline bool vmcb_is_intercept(struct vmcb_control_area *control, u32 bit)
-{
- WARN_ON_ONCE(bit >= 32 * MAX_INTERCEPT);
- return test_bit(bit, (unsigned long *)&control->intercepts);
-}
-
-static inline bool vmcb12_is_intercept(struct vmcb_ctrl_area_cached *control, u32 bit)
-{
- WARN_ON_ONCE(bit >= 32 * MAX_INTERCEPT);
- return test_bit(bit, (unsigned long *)&control->intercepts);
-}
-
-static inline void set_dr_intercepts(struct vcpu_svm *svm)
-{
- struct vmcb *vmcb = svm->vmcb01.ptr;
-
- if (!sev_es_guest(svm->vcpu.kvm)) {
- vmcb_set_intercept(&vmcb->control, INTERCEPT_DR0_READ);
- vmcb_set_intercept(&vmcb->control, INTERCEPT_DR1_READ);
- vmcb_set_intercept(&vmcb->control, INTERCEPT_DR2_READ);
- vmcb_set_intercept(&vmcb->control, INTERCEPT_DR3_READ);
- vmcb_set_intercept(&vmcb->control, INTERCEPT_DR4_READ);
- vmcb_set_intercept(&vmcb->control, INTERCEPT_DR5_READ);
- vmcb_set_intercept(&vmcb->control, INTERCEPT_DR6_READ);
- vmcb_set_intercept(&vmcb->control, INTERCEPT_DR0_WRITE);
- vmcb_set_intercept(&vmcb->control, INTERCEPT_DR1_WRITE);
- vmcb_set_intercept(&vmcb->control, INTERCEPT_DR2_WRITE);
- vmcb_set_intercept(&vmcb->control, INTERCEPT_DR3_WRITE);
- vmcb_set_intercept(&vmcb->control, INTERCEPT_DR4_WRITE);
- vmcb_set_intercept(&vmcb->control, INTERCEPT_DR5_WRITE);
- vmcb_set_intercept(&vmcb->control, INTERCEPT_DR6_WRITE);
- }
-
- vmcb_set_intercept(&vmcb->control, INTERCEPT_DR7_READ);
- vmcb_set_intercept(&vmcb->control, INTERCEPT_DR7_WRITE);
-
- recalc_intercepts(svm);
-}
-
-static inline void clr_dr_intercepts(struct vcpu_svm *svm)
-{
- struct vmcb *vmcb = svm->vmcb01.ptr;
-
- vmcb->control.intercepts[INTERCEPT_DR] = 0;
-
- /* DR7 access must remain intercepted for an SEV-ES guest */
- if (sev_es_guest(svm->vcpu.kvm)) {
- vmcb_set_intercept(&vmcb->control, INTERCEPT_DR7_READ);
- vmcb_set_intercept(&vmcb->control, INTERCEPT_DR7_WRITE);
- }
-
- recalc_intercepts(svm);
-}
-
-static inline void set_exception_intercept(struct vcpu_svm *svm, u32 bit)
-{
- struct vmcb *vmcb = svm->vmcb01.ptr;
-
- WARN_ON_ONCE(bit >= 32);
- vmcb_set_intercept(&vmcb->control, INTERCEPT_EXCEPTION_OFFSET + bit);
-
- recalc_intercepts(svm);
-}
-
-static inline void clr_exception_intercept(struct vcpu_svm *svm, u32 bit)
-{
- struct vmcb *vmcb = svm->vmcb01.ptr;
-
- WARN_ON_ONCE(bit >= 32);
- vmcb_clr_intercept(&vmcb->control, INTERCEPT_EXCEPTION_OFFSET + bit);
-
- recalc_intercepts(svm);
-}
-
-static inline void svm_set_intercept(struct vcpu_svm *svm, int bit)
-{
- struct vmcb *vmcb = svm->vmcb01.ptr;
-
- vmcb_set_intercept(&vmcb->control, bit);
-
- recalc_intercepts(svm);
-}
-
-static inline void svm_clr_intercept(struct vcpu_svm *svm, int bit)
-{
- struct vmcb *vmcb = svm->vmcb01.ptr;
-
- vmcb_clr_intercept(&vmcb->control, bit);
-
- recalc_intercepts(svm);
-}
-
-static inline bool svm_is_intercept(struct vcpu_svm *svm, int bit)
-{
- return vmcb_is_intercept(&svm->vmcb->control, bit);
-}
-
-static inline bool nested_vgif_enabled(struct vcpu_svm *svm)
-{
- return svm->vgif_enabled && (svm->nested.ctl.int_ctl & V_GIF_ENABLE_MASK);
-}
-
-static inline struct vmcb *get_vgif_vmcb(struct vcpu_svm *svm)
-{
- if (!vgif)
- return NULL;
-
- if (is_guest_mode(&svm->vcpu) && !nested_vgif_enabled(svm))
- return svm->nested.vmcb02.ptr;
- else
- return svm->vmcb01.ptr;
-}
-
-static inline void enable_gif(struct vcpu_svm *svm)
-{
- struct vmcb *vmcb = get_vgif_vmcb(svm);
-
- if (vmcb)
- vmcb->control.int_ctl |= V_GIF_MASK;
- else
- svm->vcpu.arch.hflags |= HF_GIF_MASK;
-}
-
-static inline void disable_gif(struct vcpu_svm *svm)
-{
- struct vmcb *vmcb = get_vgif_vmcb(svm);
-
- if (vmcb)
- vmcb->control.int_ctl &= ~V_GIF_MASK;
- else
- svm->vcpu.arch.hflags &= ~HF_GIF_MASK;
-}
-
-static inline bool gif_set(struct vcpu_svm *svm)
-{
- struct vmcb *vmcb = get_vgif_vmcb(svm);
-
- if (vmcb)
- return !!(vmcb->control.int_ctl & V_GIF_MASK);
- else
- return !!(svm->vcpu.arch.hflags & HF_GIF_MASK);
-}
-
static inline bool nested_npt_enabled(struct vcpu_svm *svm)
{
return svm->nested.ctl.nested_ctl & SVM_NESTED_CTL_NP_ENABLE;
@@ -567,28 +389,6 @@ void svm_complete_interrupt_delivery(struct kvm_vcpu *vcpu, int delivery_mode,
#define NESTED_EXIT_DONE 1 /* Exit caused nested vmexit */
#define NESTED_EXIT_CONTINUE 2 /* Further checks needed */
-static inline bool nested_svm_virtualize_tpr(struct kvm_vcpu *vcpu)
-{
- struct vcpu_svm *svm = to_svm(vcpu);
-
- return is_guest_mode(vcpu) && (svm->nested.ctl.int_ctl & V_INTR_MASKING_MASK);
-}
-
-static inline bool nested_exit_on_smi(struct vcpu_svm *svm)
-{
- return vmcb12_is_intercept(&svm->nested.ctl, INTERCEPT_SMI);
-}
-
-static inline bool nested_exit_on_intr(struct vcpu_svm *svm)
-{
- return vmcb12_is_intercept(&svm->nested.ctl, INTERCEPT_INTR);
-}
-
-static inline bool nested_exit_on_nmi(struct vcpu_svm *svm)
-{
- return vmcb12_is_intercept(&svm->nested.ctl, INTERCEPT_NMI);
-}
-
int enter_svm_guest_mode(struct kvm_vcpu *vcpu,
u64 vmcb_gpa, struct vmcb *vmcb12, bool from_vmrun);
void svm_leave_nested(struct kvm_vcpu *vcpu);
diff --git a/arch/x86/kvm/svm/svm_onhyperv.c b/arch/x86/kvm/svm/svm_onhyperv.c
index 8cdc62c74a96..ae0a101329e6 100644
--- a/arch/x86/kvm/svm/svm_onhyperv.c
+++ b/arch/x86/kvm/svm/svm_onhyperv.c
@@ -8,6 +8,7 @@
#include <asm/mshyperv.h>
#include "svm.h"
+#include "vmcb.h"
#include "svm_ops.h"
#include "hyperv.h"
diff --git a/arch/x86/kvm/svm/vmcb.h b/arch/x86/kvm/svm/vmcb.h
new file mode 100644
index 000000000000..8757cda27e3a
--- /dev/null
+++ b/arch/x86/kvm/svm/vmcb.h
@@ -0,0 +1,211 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Kernel-based Virtual Machine driver for Linux
+ *
+ * AMD SVM support - VMCB accessors
+ */
+
+#ifndef __SVM_VMCB_H
+#define __SVM_VMCB_H
+
+#include "kvm_cache_regs.h"
+
+static inline void vmcb_mark_all_dirty(struct vmcb *vmcb)
+{
+ vmcb->control.clean = 0;
+}
+
+static inline void vmcb_mark_all_clean(struct vmcb *vmcb)
+{
+ vmcb->control.clean = VMCB_ALL_CLEAN_MASK
+ & ~VMCB_ALWAYS_DIRTY_MASK;
+}
+
+static inline void vmcb_mark_dirty(struct vmcb *vmcb, int bit)
+{
+ vmcb->control.clean &= ~(1 << bit);
+}
+
+static inline bool vmcb_is_dirty(struct vmcb *vmcb, int bit)
+{
+ return !test_bit(bit, (unsigned long *)&vmcb->control.clean);
+}
+
+static inline void vmcb_set_intercept(struct vmcb_control_area *control, u32 bit)
+{
+ WARN_ON_ONCE(bit >= 32 * MAX_INTERCEPT);
+ __set_bit(bit, (unsigned long *)&control->intercepts);
+}
+
+static inline void vmcb_clr_intercept(struct vmcb_control_area *control, u32 bit)
+{
+ WARN_ON_ONCE(bit >= 32 * MAX_INTERCEPT);
+ __clear_bit(bit, (unsigned long *)&control->intercepts);
+}
+
+static inline bool vmcb_is_intercept(struct vmcb_control_area *control, u32 bit)
+{
+ WARN_ON_ONCE(bit >= 32 * MAX_INTERCEPT);
+ return test_bit(bit, (unsigned long *)&control->intercepts);
+}
+
+static inline bool vmcb12_is_intercept(struct vmcb_ctrl_area_cached *control, u32 bit)
+{
+ WARN_ON_ONCE(bit >= 32 * MAX_INTERCEPT);
+ return test_bit(bit, (unsigned long *)&control->intercepts);
+}
+
+static inline void set_dr_intercepts(struct vcpu_svm *svm)
+{
+ struct vmcb *vmcb = svm->vmcb01.ptr;
+
+ if (!sev_es_guest(svm->vcpu.kvm)) {
+ vmcb_set_intercept(&vmcb->control, INTERCEPT_DR0_READ);
+ vmcb_set_intercept(&vmcb->control, INTERCEPT_DR1_READ);
+ vmcb_set_intercept(&vmcb->control, INTERCEPT_DR2_READ);
+ vmcb_set_intercept(&vmcb->control, INTERCEPT_DR3_READ);
+ vmcb_set_intercept(&vmcb->control, INTERCEPT_DR4_READ);
+ vmcb_set_intercept(&vmcb->control, INTERCEPT_DR5_READ);
+ vmcb_set_intercept(&vmcb->control, INTERCEPT_DR6_READ);
+ vmcb_set_intercept(&vmcb->control, INTERCEPT_DR0_WRITE);
+ vmcb_set_intercept(&vmcb->control, INTERCEPT_DR1_WRITE);
+ vmcb_set_intercept(&vmcb->control, INTERCEPT_DR2_WRITE);
+ vmcb_set_intercept(&vmcb->control, INTERCEPT_DR3_WRITE);
+ vmcb_set_intercept(&vmcb->control, INTERCEPT_DR4_WRITE);
+ vmcb_set_intercept(&vmcb->control, INTERCEPT_DR5_WRITE);
+ vmcb_set_intercept(&vmcb->control, INTERCEPT_DR6_WRITE);
+ }
+
+ vmcb_set_intercept(&vmcb->control, INTERCEPT_DR7_READ);
+ vmcb_set_intercept(&vmcb->control, INTERCEPT_DR7_WRITE);
+
+ recalc_intercepts(svm);
+}
+
+static inline void clr_dr_intercepts(struct vcpu_svm *svm)
+{
+ struct vmcb *vmcb = svm->vmcb01.ptr;
+
+ vmcb->control.intercepts[INTERCEPT_DR] = 0;
+
+ /* DR7 access must remain intercepted for an SEV-ES guest */
+ if (sev_es_guest(svm->vcpu.kvm)) {
+ vmcb_set_intercept(&vmcb->control, INTERCEPT_DR7_READ);
+ vmcb_set_intercept(&vmcb->control, INTERCEPT_DR7_WRITE);
+ }
+
+ recalc_intercepts(svm);
+}
+
+static inline void set_exception_intercept(struct vcpu_svm *svm, u32 bit)
+{
+ struct vmcb *vmcb = svm->vmcb01.ptr;
+
+ WARN_ON_ONCE(bit >= 32);
+ vmcb_set_intercept(&vmcb->control, INTERCEPT_EXCEPTION_OFFSET + bit);
+
+ recalc_intercepts(svm);
+}
+
+static inline void clr_exception_intercept(struct vcpu_svm *svm, u32 bit)
+{
+ struct vmcb *vmcb = svm->vmcb01.ptr;
+
+ WARN_ON_ONCE(bit >= 32);
+ vmcb_clr_intercept(&vmcb->control, INTERCEPT_EXCEPTION_OFFSET + bit);
+
+ recalc_intercepts(svm);
+}
+
+static inline void svm_set_intercept(struct vcpu_svm *svm, int bit)
+{
+ struct vmcb *vmcb = svm->vmcb01.ptr;
+
+ vmcb_set_intercept(&vmcb->control, bit);
+
+ recalc_intercepts(svm);
+}
+
+static inline void svm_clr_intercept(struct vcpu_svm *svm, int bit)
+{
+ struct vmcb *vmcb = svm->vmcb01.ptr;
+
+ vmcb_clr_intercept(&vmcb->control, bit);
+
+ recalc_intercepts(svm);
+}
+
+static inline bool svm_is_intercept(struct vcpu_svm *svm, int bit)
+{
+ return vmcb_is_intercept(&svm->vmcb->control, bit);
+}
+
+static inline bool nested_vgif_enabled(struct vcpu_svm *svm)
+{
+ return svm->vgif_enabled && (svm->nested.ctl.int_ctl & V_GIF_ENABLE_MASK);
+}
+
+static inline struct vmcb *get_vgif_vmcb(struct vcpu_svm *svm)
+{
+ if (!vgif)
+ return NULL;
+
+ if (is_guest_mode(&svm->vcpu) && !nested_vgif_enabled(svm))
+ return svm->nested.vmcb02.ptr;
+ else
+ return svm->vmcb01.ptr;
+}
+
+static inline void enable_gif(struct vcpu_svm *svm)
+{
+ struct vmcb *vmcb = get_vgif_vmcb(svm);
+
+ if (vmcb)
+ vmcb->control.int_ctl |= V_GIF_MASK;
+ else
+ svm->vcpu.arch.hflags |= HF_GIF_MASK;
+}
+
+static inline void disable_gif(struct vcpu_svm *svm)
+{
+ struct vmcb *vmcb = get_vgif_vmcb(svm);
+
+ if (vmcb)
+ vmcb->control.int_ctl &= ~V_GIF_MASK;
+ else
+ svm->vcpu.arch.hflags &= ~HF_GIF_MASK;
+}
+
+static inline bool gif_set(struct vcpu_svm *svm)
+{
+ struct vmcb *vmcb = get_vgif_vmcb(svm);
+
+ if (vmcb)
+ return !!(vmcb->control.int_ctl & V_GIF_MASK);
+ else
+ return !!(svm->vcpu.arch.hflags & HF_GIF_MASK);
+}
+
+static inline bool nested_svm_virtualize_tpr(struct kvm_vcpu *vcpu)
+{
+ struct vcpu_svm *svm = to_svm(vcpu);
+
+ return is_guest_mode(vcpu) && (svm->nested.ctl.int_ctl & V_INTR_MASKING_MASK);
+}
+
+static inline bool nested_exit_on_smi(struct vcpu_svm *svm)
+{
+ return vmcb12_is_intercept(&svm->nested.ctl, INTERCEPT_SMI);
+}
+
+static inline bool nested_exit_on_intr(struct vcpu_svm *svm)
+{
+ return vmcb12_is_intercept(&svm->nested.ctl, INTERCEPT_INTR);
+}
+
+static inline bool nested_exit_on_nmi(struct vcpu_svm *svm)
+{
+ return vmcb12_is_intercept(&svm->nested.ctl, INTERCEPT_NMI);
+}
+
+#endif
--
2.31.1
