KVM: s390: change default halt poll time to 50us

[linux.git] / arch / s390 / include / asm / kvm_host.h

diff --git a/arch/s390/include/asm/kvm_host.h b/arch/s390/include/asm/kvm_host.h
index c47e22bba87fac58b08ecf28c498fe54074ede5d..2b00a3ebee08627f89653ec8073cc1f2c7854b84 100644 (file)
--- a/arch/s390/include/asm/kvm_host.h
+++ b/arch/s390/include/asm/kvm_host.h
@@ -36,7 +36,7 @@
  */
 #define KVM_NR_IRQCHIPS 1
 #define KVM_IRQCHIP_NUM_PINS 4096
-#define KVM_HALT_POLL_NS_DEFAULT 80000
+#define KVM_HALT_POLL_NS_DEFAULT 50000
 
 /* s390-specific vcpu->requests bit members */
 #define KVM_REQ_ENABLE_IBS     KVM_ARCH_REQ(0)
@@ -278,6 +278,7 @@ struct kvm_s390_sie_block {
 #define ECD_HOSTREGMGMT        0x20000000
 #define ECD_MEF                0x08000000
 #define ECD_ETOKENF    0x02000000
+#define ECD_ECC                0x00200000
        __u32   ecd;                    /* 0x01c8 */
        __u8    reserved1cc[18];        /* 0x01cc */
        __u64   pp;                     /* 0x01de */
@@ -312,6 +313,7 @@ struct kvm_vcpu_stat {
        u64 halt_successful_poll;
        u64 halt_attempted_poll;
        u64 halt_poll_invalid;
+       u64 halt_no_poll_steal;
        u64 halt_wakeup;
        u64 instruction_lctl;
        u64 instruction_lctlg;