diff options
Diffstat (limited to 'arch/x86/kvm/x86.c')
| -rw-r--r-- | arch/x86/kvm/x86.c | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 17cbd17c9077..4c40bbec372a 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -15,6 +15,7 @@ * Amit Shah <amit.shah@qumranet.com> * Ben-Ami Yassour <benami@il.ibm.com> */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include <linux/kvm_host.h> #include "irq.h" @@ -2087,7 +2088,7 @@ static int kvm_emulate_monitor_mwait(struct kvm_vcpu *vcpu, const char *insn) !guest_cpuid_has(vcpu, X86_FEATURE_MWAIT)) return kvm_handle_invalid_op(vcpu); - pr_warn_once("kvm: %s instruction emulated as NOP!\n", insn); + pr_warn_once("%s instruction emulated as NOP!\n", insn); return kvm_emulate_as_nop(vcpu); } int kvm_emulate_mwait(struct kvm_vcpu *vcpu) @@ -2434,7 +2435,8 @@ static int kvm_set_tsc_khz(struct kvm_vcpu *vcpu, u32 user_tsc_khz) thresh_lo = adjust_tsc_khz(tsc_khz, -tsc_tolerance_ppm); thresh_hi = adjust_tsc_khz(tsc_khz, tsc_tolerance_ppm); if (user_tsc_khz < thresh_lo || user_tsc_khz > thresh_hi) { - pr_debug("kvm: requested TSC rate %u falls outside tolerance [%u,%u]\n", user_tsc_khz, thresh_lo, thresh_hi); + pr_debug("requested TSC rate %u falls outside tolerance [%u,%u]\n", + user_tsc_khz, thresh_lo, thresh_hi); use_scaling = 1; } return set_tsc_khz(vcpu, user_tsc_khz, use_scaling); @@ -7702,7 +7704,7 @@ static int emulator_cmpxchg_emulated(struct x86_emulate_ctxt *ctxt, return X86EMUL_CONTINUE; emul_write: - printk_once(KERN_WARNING "kvm: emulating exchange as write\n"); + pr_warn_once("emulating exchange as write\n"); return emulator_write_emulated(ctxt, addr, new, bytes, exception); } @@ -8263,7 +8265,7 @@ static struct x86_emulate_ctxt *alloc_emulate_ctxt(struct kvm_vcpu *vcpu) ctxt = kmem_cache_zalloc(x86_emulator_cache, GFP_KERNEL_ACCOUNT); if (!ctxt) { - pr_err("kvm: failed to allocate vcpu's emulator\n"); + pr_err("failed to allocate vcpu's emulator\n"); return NULL; } @@ -9324,17 +9326,17 @@ static int __kvm_x86_vendor_init(struct kvm_x86_init_ops *ops) int r, cpu; if (kvm_x86_ops.hardware_enable) { - pr_err("kvm: already loaded vendor module '%s'\n", kvm_x86_ops.name); + pr_err("already loaded vendor module '%s'\n", kvm_x86_ops.name); return -EEXIST; } if (!ops->cpu_has_kvm_support()) { - pr_err_ratelimited("kvm: no hardware support for '%s'\n", + pr_err_ratelimited("no hardware support for '%s'\n", ops->runtime_ops->name); return -EOPNOTSUPP; } if (ops->disabled_by_bios()) { - pr_err_ratelimited("kvm: support for '%s' disabled by bios\n", + pr_err_ratelimited("support for '%s' disabled by bios\n", ops->runtime_ops->name); return -EOPNOTSUPP; } @@ -9345,7 +9347,7 @@ static int __kvm_x86_vendor_init(struct kvm_x86_init_ops *ops) * vCPU's FPU state as a fxregs_state struct. */ if (!boot_cpu_has(X86_FEATURE_FPU) || !boot_cpu_has(X86_FEATURE_FXSR)) { - printk(KERN_ERR "kvm: inadequate fpu\n"); + pr_err("inadequate fpu\n"); return -EOPNOTSUPP; } @@ -9363,19 +9365,19 @@ static int __kvm_x86_vendor_init(struct kvm_x86_init_ops *ops) */ if (rdmsrl_safe(MSR_IA32_CR_PAT, &host_pat) || (host_pat & GENMASK(2, 0)) != 6) { - pr_err("kvm: host PAT[0] is not WB\n"); + pr_err("host PAT[0] is not WB\n"); return -EIO; } x86_emulator_cache = kvm_alloc_emulator_cache(); if (!x86_emulator_cache) { - pr_err("kvm: failed to allocate cache for x86 emulator\n"); + pr_err("failed to allocate cache for x86 emulator\n"); return -ENOMEM; } user_return_msrs = alloc_percpu(struct kvm_user_return_msrs); if (!user_return_msrs) { - printk(KERN_ERR "kvm: failed to allocate percpu kvm_user_return_msrs\n"); + pr_err("failed to allocate percpu kvm_user_return_msrs\n"); r = -ENOMEM; goto out_free_x86_emulator_cache; } @@ -11647,7 +11649,7 @@ static int sync_regs(struct kvm_vcpu *vcpu) int kvm_arch_vcpu_precreate(struct kvm *kvm, unsigned int id) { if (kvm_check_tsc_unstable() && kvm->created_vcpus) - pr_warn_once("kvm: SMP vm created on host with unstable TSC; " + pr_warn_once("SMP vm created on host with unstable TSC; " "guest TSC will not be reliable\n"); if (!kvm->arch.max_vcpu_ids) @@ -11724,7 +11726,7 @@ int kvm_arch_vcpu_create(struct kvm_vcpu *vcpu) goto free_wbinvd_dirty_mask; if (!fpu_alloc_guest_fpstate(&vcpu->arch.guest_fpu)) { - pr_err("kvm: failed to allocate vcpu's fpu\n"); + pr_err("failed to allocate vcpu's fpu\n"); goto free_emulate_ctxt; } |