diff options
| author | Jan Kiszka <jan.kiszka@siemens.com> | 2011-02-08 06:55:33 -0500 |
|---|---|---|
| committer | Marcelo Tosatti <mtosatti@redhat.com> | 2011-03-17 12:08:30 -0400 |
| commit | e935b8372cf8c63dc618a9f2b24ab360a225f1cd (patch) | |
| tree | 024c5f7a7f76dab86fc905398ab31e28e5465821 /arch/x86/include | |
| parent | bd3d1ec3d26b61120bb4f60b18ee99aa81839e6b (diff) | |
KVM: Convert kvm_lock to raw_spinlock
Code under this lock requires non-preemptibility. Ensure this also over
-rt by converting it to raw spinlock.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'arch/x86/include')
| -rw-r--r-- | arch/x86/include/asm/kvm_host.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index ffd7f8d2918..a58aebef518 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h | |||
| @@ -85,7 +85,7 @@ | |||
| 85 | 85 | ||
| 86 | #define ASYNC_PF_PER_VCPU 64 | 86 | #define ASYNC_PF_PER_VCPU 64 |
| 87 | 87 | ||
| 88 | extern spinlock_t kvm_lock; | 88 | extern raw_spinlock_t kvm_lock; |
| 89 | extern struct list_head vm_list; | 89 | extern struct list_head vm_list; |
| 90 | 90 | ||
| 91 | struct kvm_vcpu; | 91 | struct kvm_vcpu; |