From: Avi Kivity Date: Mon, 19 Feb 2007 12:37:46 +0000 (+0200) Subject: KVM: Cosmetics X-Git-Tag: v2.6.21-rc3~126 X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=d27d4aca184ac0ca6b7e32caf79e1c2b91959be9;p=linux-2.6-omap-h63xx.git KVM: Cosmetics Signed-off-by: Avi Kivity --- diff --git a/drivers/kvm/kvm_main.c b/drivers/kvm/kvm_main.c index 0a96c2c7e19..13a99cac367 100644 --- a/drivers/kvm/kvm_main.c +++ b/drivers/kvm/kvm_main.c @@ -126,10 +126,8 @@ static inline int valid_vcpu(int n) return likely(n >= 0 && n < KVM_MAX_VCPUS); } -int kvm_read_guest(struct kvm_vcpu *vcpu, - gva_t addr, - unsigned long size, - void *dest) +int kvm_read_guest(struct kvm_vcpu *vcpu, gva_t addr, unsigned long size, + void *dest) { unsigned char *host_buf = dest; unsigned long req_size = size; @@ -161,10 +159,8 @@ int kvm_read_guest(struct kvm_vcpu *vcpu, } EXPORT_SYMBOL_GPL(kvm_read_guest); -int kvm_write_guest(struct kvm_vcpu *vcpu, - gva_t addr, - unsigned long size, - void *data) +int kvm_write_guest(struct kvm_vcpu *vcpu, gva_t addr, unsigned long size, + void *data) { unsigned char *host_buf = data; unsigned long req_size = size; @@ -457,7 +453,7 @@ EXPORT_SYMBOL_GPL(set_cr4); void set_cr3(struct kvm_vcpu *vcpu, unsigned long cr3) { if (is_long_mode(vcpu)) { - if ( cr3 & CR3_L_MODE_RESEVED_BITS) { + if (cr3 & CR3_L_MODE_RESEVED_BITS) { printk(KERN_DEBUG "set_cr3: #GP, reserved bits\n"); inject_gp(vcpu); return; @@ -774,7 +770,6 @@ static int kvm_dev_ioctl_get_dirty_log(struct kvm *kvm, if (copy_to_user(log->dirty_bitmap, memslot->dirty_bitmap, n)) goto out; - if (any) { cleared = 0; for (i = 0; i < KVM_MAX_VCPUS; ++i) { @@ -903,8 +898,9 @@ static int emulator_read_emulated(unsigned long addr, return X86EMUL_CONTINUE; else { gpa_t gpa = vcpu->mmu.gva_to_gpa(vcpu, addr); + if (gpa == UNMAPPED_GVA) - return vcpu_printf(vcpu, "not present\n"), X86EMUL_PROPAGATE_FAULT; + return X86EMUL_PROPAGATE_FAULT; vcpu->mmio_needed = 1; vcpu->mmio_phys_addr = gpa; vcpu->mmio_size = bytes; @@ -1801,12 +1797,11 @@ static long kvm_dev_ioctl(struct file *filp, case KVM_GET_API_VERSION: r = KVM_API_VERSION; break; - case KVM_CREATE_VCPU: { + case KVM_CREATE_VCPU: r = kvm_dev_ioctl_create_vcpu(kvm, arg); if (r) goto out; break; - } case KVM_RUN: { struct kvm_run kvm_run; diff --git a/drivers/kvm/paging_tmpl.h b/drivers/kvm/paging_tmpl.h index 6507ccb1ea2..f3bcee90465 100644 --- a/drivers/kvm/paging_tmpl.h +++ b/drivers/kvm/paging_tmpl.h @@ -441,9 +441,8 @@ static int FNAME(page_fault)(struct kvm_vcpu *vcpu, gva_t addr, /* * mmio: emulate if accessible, otherwise its a guest fault. */ - if (is_io_pte(*shadow_pte)) { + if (is_io_pte(*shadow_pte)) return 1; - } ++kvm_stat.pf_fixed; kvm_mmu_audit(vcpu, "post page fault (fixed)"); diff --git a/drivers/kvm/svm.c b/drivers/kvm/svm.c index 83da4ea150a..31836444bc6 100644 --- a/drivers/kvm/svm.c +++ b/drivers/kvm/svm.c @@ -1042,22 +1042,22 @@ static int io_interception(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) addr_mask = io_adress(vcpu, _in, &kvm_run->io.address); if (!addr_mask) { - printk(KERN_DEBUG "%s: get io address failed\n", __FUNCTION__); + printk(KERN_DEBUG "%s: get io address failed\n", + __FUNCTION__); return 1; } if (kvm_run->io.rep) { - kvm_run->io.count = vcpu->regs[VCPU_REGS_RCX] & addr_mask; + kvm_run->io.count + = vcpu->regs[VCPU_REGS_RCX] & addr_mask; kvm_run->io.string_down = (vcpu->svm->vmcb->save.rflags & X86_EFLAGS_DF) != 0; } - } else { + } else kvm_run->io.value = vcpu->svm->vmcb->save.rax; - } return 0; } - static int nop_on_interception(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) { return 1; diff --git a/drivers/kvm/vmx.c b/drivers/kvm/vmx.c index fd4e9173438..ff3bfc5c390 100644 --- a/drivers/kvm/vmx.c +++ b/drivers/kvm/vmx.c @@ -27,7 +27,6 @@ #include "segment_descriptor.h" - MODULE_AUTHOR("Qumranet"); MODULE_LICENSE("GPL"); @@ -418,10 +417,9 @@ static int vmx_set_msr(struct kvm_vcpu *vcpu, u32 msr_index, u64 data) case MSR_IA32_SYSENTER_ESP: vmcs_write32(GUEST_SYSENTER_ESP, data); break; - case MSR_IA32_TIME_STAMP_COUNTER: { + case MSR_IA32_TIME_STAMP_COUNTER: guest_write_tsc(data); break; - } default: msr = find_msr_entry(vcpu, msr_index); if (msr) {