From d6e88aec07aa8f6c7e4024f5734ec659fd7c5a40 Mon Sep 17 00:00:00 2001 From: Avi Kivity Date: Thu, 10 Jul 2008 16:53:33 +0300 Subject: KVM: Prefix some x86 low level function with kvm_, to avoid namespace issues Fixes compilation with CONFIG_VMI enabled. Signed-off-by: Avi Kivity --- arch/x86/kvm/svm.c | 12 ++++++------ arch/x86/kvm/vmx.c | 24 ++++++++++++------------ arch/x86/kvm/x86.c | 18 +++++++++--------- 3 files changed, 27 insertions(+), 27 deletions(-) (limited to 'arch/x86/kvm') diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c index 858e2970223..b756e876dce 100644 --- a/arch/x86/kvm/svm.c +++ b/arch/x86/kvm/svm.c @@ -1710,9 +1710,9 @@ static void svm_vcpu_run(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) sync_lapic_to_cr8(vcpu); save_host_msrs(vcpu); - fs_selector = read_fs(); - gs_selector = read_gs(); - ldt_selector = read_ldt(); + fs_selector = kvm_read_fs(); + gs_selector = kvm_read_gs(); + ldt_selector = kvm_read_ldt(); svm->host_cr2 = kvm_read_cr2(); svm->host_dr6 = read_dr6(); svm->host_dr7 = read_dr7(); @@ -1845,9 +1845,9 @@ static void svm_vcpu_run(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) write_dr7(svm->host_dr7); kvm_write_cr2(svm->host_cr2); - load_fs(fs_selector); - load_gs(gs_selector); - load_ldt(ldt_selector); + kvm_load_fs(fs_selector); + kvm_load_gs(gs_selector); + kvm_load_ldt(ldt_selector); load_host_msrs(vcpu); reload_tss(vcpu); diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index fff3b490976..0cac6370171 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -484,7 +484,7 @@ static void reload_tss(void) struct descriptor_table gdt; struct desc_struct *descs; - get_gdt(&gdt); + kvm_get_gdt(&gdt); descs = (void *)gdt.base; descs[GDT_ENTRY_TSS].type = 9; /* available TSS */ load_TR_desc(); @@ -540,9 +540,9 @@ static void vmx_save_host_state(struct kvm_vcpu *vcpu) * Set host fs and gs selectors. Unfortunately, 22.2.3 does not * allow segment selectors with cpl > 0 or ti == 1. */ - vmx->host_state.ldt_sel = read_ldt(); + vmx->host_state.ldt_sel = kvm_read_ldt(); vmx->host_state.gs_ldt_reload_needed = vmx->host_state.ldt_sel; - vmx->host_state.fs_sel = read_fs(); + vmx->host_state.fs_sel = kvm_read_fs(); if (!(vmx->host_state.fs_sel & 7)) { vmcs_write16(HOST_FS_SELECTOR, vmx->host_state.fs_sel); vmx->host_state.fs_reload_needed = 0; @@ -550,7 +550,7 @@ static void vmx_save_host_state(struct kvm_vcpu *vcpu) vmcs_write16(HOST_FS_SELECTOR, 0); vmx->host_state.fs_reload_needed = 1; } - vmx->host_state.gs_sel = read_gs(); + vmx->host_state.gs_sel = kvm_read_gs(); if (!(vmx->host_state.gs_sel & 7)) vmcs_write16(HOST_GS_SELECTOR, vmx->host_state.gs_sel); else { @@ -586,15 +586,15 @@ static void __vmx_load_host_state(struct vcpu_vmx *vmx) ++vmx->vcpu.stat.host_state_reload; vmx->host_state.loaded = 0; if (vmx->host_state.fs_reload_needed) - load_fs(vmx->host_state.fs_sel); + kvm_load_fs(vmx->host_state.fs_sel); if (vmx->host_state.gs_ldt_reload_needed) { - load_ldt(vmx->host_state.ldt_sel); + kvm_load_ldt(vmx->host_state.ldt_sel); /* * If we have to reload gs, we must take care to * preserve our gs base. */ local_irq_save(flags); - load_gs(vmx->host_state.gs_sel); + kvm_load_gs(vmx->host_state.gs_sel); #ifdef CONFIG_X86_64 wrmsrl(MSR_GS_BASE, vmcs_readl(HOST_GS_BASE)); #endif @@ -654,8 +654,8 @@ static void vmx_vcpu_load(struct kvm_vcpu *vcpu, int cpu) * Linux uses per-cpu TSS and GDT, so set these when switching * processors. */ - vmcs_writel(HOST_TR_BASE, read_tr_base()); /* 22.2.4 */ - get_gdt(&dt); + vmcs_writel(HOST_TR_BASE, kvm_read_tr_base()); /* 22.2.4 */ + kvm_get_gdt(&dt); vmcs_writel(HOST_GDTR_BASE, dt.base); /* 22.2.4 */ rdmsrl(MSR_IA32_SYSENTER_ESP, sysenter_esp); @@ -1943,8 +1943,8 @@ static int vmx_vcpu_setup(struct vcpu_vmx *vmx) vmcs_write16(HOST_CS_SELECTOR, __KERNEL_CS); /* 22.2.4 */ vmcs_write16(HOST_DS_SELECTOR, __KERNEL_DS); /* 22.2.4 */ vmcs_write16(HOST_ES_SELECTOR, __KERNEL_DS); /* 22.2.4 */ - vmcs_write16(HOST_FS_SELECTOR, read_fs()); /* 22.2.4 */ - vmcs_write16(HOST_GS_SELECTOR, read_gs()); /* 22.2.4 */ + vmcs_write16(HOST_FS_SELECTOR, kvm_read_fs()); /* 22.2.4 */ + vmcs_write16(HOST_GS_SELECTOR, kvm_read_gs()); /* 22.2.4 */ vmcs_write16(HOST_SS_SELECTOR, __KERNEL_DS); /* 22.2.4 */ #ifdef CONFIG_X86_64 rdmsrl(MSR_FS_BASE, a); @@ -1958,7 +1958,7 @@ static int vmx_vcpu_setup(struct vcpu_vmx *vmx) vmcs_write16(HOST_TR_SELECTOR, GDT_ENTRY_TSS*8); /* 22.2.4 */ - get_idt(&dt); + kvm_get_idt(&dt); vmcs_writel(HOST_IDTR_BASE, dt.base); /* 22.2.4 */ asm("mov $.Lkvm_vmx_return, %0" : "=r"(kvm_vmx_return)); diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 89fc8565ede..b131f3c0cf6 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -3767,14 +3767,14 @@ void fx_init(struct kvm_vcpu *vcpu) * allocate ram with GFP_KERNEL. */ if (!used_math()) - fx_save(&vcpu->arch.host_fx_image); + kvm_fx_save(&vcpu->arch.host_fx_image); /* Initialize guest FPU by resetting ours and saving into guest's */ preempt_disable(); - fx_save(&vcpu->arch.host_fx_image); - fx_finit(); - fx_save(&vcpu->arch.guest_fx_image); - fx_restore(&vcpu->arch.host_fx_image); + kvm_fx_save(&vcpu->arch.host_fx_image); + kvm_fx_finit(); + kvm_fx_save(&vcpu->arch.guest_fx_image); + kvm_fx_restore(&vcpu->arch.host_fx_image); preempt_enable(); vcpu->arch.cr0 |= X86_CR0_ET; @@ -3791,8 +3791,8 @@ void kvm_load_guest_fpu(struct kvm_vcpu *vcpu) return; vcpu->guest_fpu_loaded = 1; - fx_save(&vcpu->arch.host_fx_image); - fx_restore(&vcpu->arch.guest_fx_image); + kvm_fx_save(&vcpu->arch.host_fx_image); + kvm_fx_restore(&vcpu->arch.guest_fx_image); } EXPORT_SYMBOL_GPL(kvm_load_guest_fpu); @@ -3802,8 +3802,8 @@ void kvm_put_guest_fpu(struct kvm_vcpu *vcpu) return; vcpu->guest_fpu_loaded = 0; - fx_save(&vcpu->arch.guest_fx_image); - fx_restore(&vcpu->arch.host_fx_image); + kvm_fx_save(&vcpu->arch.guest_fx_image); + kvm_fx_restore(&vcpu->arch.host_fx_image); ++vcpu->stat.fpu_reload; } EXPORT_SYMBOL_GPL(kvm_put_guest_fpu); -- cgit v1.2.3