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| author | Xiantao Zhang <xiantao.zhang@intel.com> | 2008-11-21 20:58:11 +0800 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2008-12-31 16:54:59 +0200 |
| commit | 7d637978151511148912fe2ea2bac9f9c64f5c35 (patch) | |
| tree | 22e335962c537535f3afae23f5f46b76b7d6e248 /arch/ia64/kvm/kvm-ia64.c | |
| parent | d176720d34c72f7a8474a12204add93e54fe3ef1 (diff) | |
| download | blackbird-op-linux-7d637978151511148912fe2ea2bac9f9c64f5c35.tar.gz blackbird-op-linux-7d637978151511148912fe2ea2bac9f9c64f5c35.zip | |
KVM: ia64: Define printk function for kvm-intel module
kvm-intel module is relocated to an isolated address space
with kernel, so it can't call host kernel's printk for debug
purpose. In the module, we implement the printk to output debug
info of vmm.
Signed-off-by: Xiantao Zhang <xiantao.zhang@intel.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'arch/ia64/kvm/kvm-ia64.c')
| -rw-r--r-- | arch/ia64/kvm/kvm-ia64.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/ia64/kvm/kvm-ia64.c b/arch/ia64/kvm/kvm-ia64.c index 70eb829767f4..b4d24e2cce40 100644 --- a/arch/ia64/kvm/kvm-ia64.c +++ b/arch/ia64/kvm/kvm-ia64.c @@ -474,6 +474,13 @@ static int handle_external_interrupt(struct kvm_vcpu *vcpu, return 1; } +static int handle_vcpu_debug(struct kvm_vcpu *vcpu, + struct kvm_run *kvm_run) +{ + printk("VMM: %s", vcpu->arch.log_buf); + return 1; +} + static int (*kvm_vti_exit_handlers[])(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) = { [EXIT_REASON_VM_PANIC] = handle_vm_error, @@ -485,6 +492,7 @@ static int (*kvm_vti_exit_handlers[])(struct kvm_vcpu *vcpu, [EXIT_REASON_EXTERNAL_INTERRUPT] = handle_external_interrupt, [EXIT_REASON_IPI] = handle_ipi, [EXIT_REASON_PTC_G] = handle_global_purge, + [EXIT_REASON_DEBUG] = handle_vcpu_debug, }; |
