diff options
Diffstat (limited to 'arch/s390/kvm')
-rw-r--r-- | arch/s390/kvm/Kconfig | 11 | ||||
-rw-r--r-- | arch/s390/kvm/sie64a.S | 4 |
2 files changed, 1 insertions, 14 deletions
diff --git a/arch/s390/kvm/Kconfig b/arch/s390/kvm/Kconfig index 2f4b687cc7fa..a7251580891c 100644 --- a/arch/s390/kvm/Kconfig +++ b/arch/s390/kvm/Kconfig | |||
@@ -33,17 +33,6 @@ config KVM | |||
33 | 33 | ||
34 | If unsure, say N. | 34 | If unsure, say N. |
35 | 35 | ||
36 | config KVM_AWARE_CMF | ||
37 | depends on KVM | ||
38 | bool "KVM aware sampling" | ||
39 | ---help--- | ||
40 | This option enhances the sampling data from the CPU Measurement | ||
41 | Facility with additional information, that allows to distinguish | ||
42 | guest(s) and host when using the kernel based virtual machine | ||
43 | functionality. | ||
44 | |||
45 | If unsure, say N. | ||
46 | |||
47 | # OK, it's a little counter-intuitive to do this, but it puts it neatly under | 36 | # OK, it's a little counter-intuitive to do this, but it puts it neatly under |
48 | # the virtualization menu. | 37 | # the virtualization menu. |
49 | source drivers/vhost/Kconfig | 38 | source drivers/vhost/Kconfig |
diff --git a/arch/s390/kvm/sie64a.S b/arch/s390/kvm/sie64a.S index 31646bd0e469..7e9d30d567b0 100644 --- a/arch/s390/kvm/sie64a.S +++ b/arch/s390/kvm/sie64a.S | |||
@@ -32,12 +32,10 @@ SPI_PSW = STACK_FRAME_OVERHEAD + __PT_PSW | |||
32 | 32 | ||
33 | 33 | ||
34 | .macro SPP newpp | 34 | .macro SPP newpp |
35 | #ifdef CONFIG_KVM_AWARE_CMF | ||
36 | tm __LC_MACHINE_FLAGS+6,0x20 # MACHINE_FLAG_SPP | 35 | tm __LC_MACHINE_FLAGS+6,0x20 # MACHINE_FLAG_SPP |
37 | jz 0f | 36 | jz 0f |
38 | .insn s,0xb2800000,\newpp | 37 | .insn s,0xb2800000,\newpp |
39 | 0: | 38 | 0: |
40 | #endif | ||
41 | .endm | 39 | .endm |
42 | 40 | ||
43 | sie_irq_handler: | 41 | sie_irq_handler: |