forked from ~ljy/RK356X_SDK_RELEASE
kernel/arch/powerpc/kvm/Kconfig
.. .. @@ -7,7 +7,7 @@ 7 7 8 8 menuconfig VIRTUALIZATION 9 9 bool "Virtualization" 10 10 11 11 Say Y here to get to see options for using your Linux host to run 12 12 other operating systems inside virtual machines (guests). 13 13 This option alone does not add any kernel code. .. .. @@ -38,6 +38,7 @@ 38 38 config KVM_BOOK3S_64_HANDLER 39 39 bool 40 40 select KVM_BOOK3S_HANDLER 41 41 42 42 43 config KVM_BOOK3S_PR_POSSIBLE 43 44 bool .. .. @@ -53,7 +54,7 @@ 53 54 select KVM 54 55 select KVM_BOOK3S_32_HANDLER 55 56 select KVM_BOOK3S_PR_POSSIBLE 56 57 57 58 Support running unmodified book3s_32 guest kernels 58 59 in virtual machines on book3s_32 host processors. 59 60 .. .. @@ -69,7 +70,7 @@ 69 70 select KVM 70 71 select KVM_BOOK3S_PR_POSSIBLE if !KVM_BOOK3S_HV_POSSIBLE 71 72 select SPAPR_TCE_IOMMU if IOMMU_SUPPORT && (PPC_PSERIES || PPC_POWERNV) 72 73 73 74 Support running unmodified book3s_64 and book3s_32 guest kernels 74 75 in virtual machines on book3s_64 host processors. 75 76 .. .. @@ -84,7 +85,7 @@ 84 85 select KVM_BOOK3S_HV_POSSIBLE 85 86 select MMU_NOTIFIER 86 87 select CMA 87 88 88 89 Support running unmodified book3s_64 guest kernels in 89 90 virtual machines on POWER7 and newer processors that have 90 91 hypervisor mode available to the host. .. .. @@ -103,7 +104,7 @@ 103 104 tristate "KVM support without using hypervisor mode in host" 104 105 depends on KVM_BOOK3S_64 105 106 select KVM_BOOK3S_PR_POSSIBLE 106 107 107 108 Support running guest kernels in virtual machines on processors 108 109 without using hypervisor mode in the host, by running the 109 110 guest in user mode (problem state) and emulating all .. .. @@ -118,7 +119,7 @@ 118 119 config KVM_BOOK3S_HV_EXIT_TIMING 119 120 bool "Detailed timing for hypervisor real-mode code" 120 121 depends on KVM_BOOK3S_HV_POSSIBLE && DEBUG_FS 121 122 122 123 Calculate time taken for each vcpu in the real-mode guest entry, 123 124 exit, and interrupt handling code, plus time spent in the guest 124 125 and in nap mode due to idle (cede) while other threads are still .. .. @@ -135,7 +136,7 @@ 135 136 config KVM_EXIT_TIMING 136 137 bool "Detailed exit timing" 137 138 depends on KVM_E500V2 || KVM_E500MC 138 139 139 140 Calculate elapsed time for every exit/enter cycle. A per-vcpu 140 141 report is available in debugfs kvm/vm#_vcpu#_timing. 141 142 The overhead is relatively small, however it is not recommended for .. .. @@ -149,7 +150,7 @@ 149 150 select KVM 150 151 select KVM_MMIO 151 152 select MMU_NOTIFIER 152 153 153 154 Support running unmodified E500 guest kernels in virtual machines on 154 155 E500v2 host processors. 155 156 .. .. @@ -165,7 +166,7 @@ 165 166 select KVM_MMIO 166 167 select KVM_BOOKE_HV 167 168 select MMU_NOTIFIER 168 169 169 170 Support running unmodified E500MC/E5500/E6500 guest kernels in 170 171 virtual machines on E500MC/E5500/E6500 host processors. 171 172 .. .. @@ -177,16 +178,15 @@ 177 178 config KVM_MPIC 178 179 bool "KVM in-kernel MPIC emulation" 179 180 depends on KVM && E500 180 181 181 select HAVE_KVM_IRQCHIP 182 182 select HAVE_KVM_IRQFD 183 183 select HAVE_KVM_IRQ_ROUTING 184 184 select HAVE_KVM_MSI 185 185 help 186 186 Enable support for emulating MPIC devices inside the 187 188 189 187 188 189 190 190 191 191 config KVM_XICS 192 192 bool "KVM in-kernel XICS emulation" .. .. @@ -194,7 +194,7 @@ 194 194 select HAVE_KVM_IRQCHIP 195 195 select HAVE_KVM_IRQFD 196 196 default y 197 197 198 198 Include support for the XICS (eXternal Interrupt Controller 199 199 Specification) interrupt controller architecture used on 200 200 IBM POWER (pSeries) servers. .. .. @@ -203,7 +203,5 @@ 203 203 bool 204 204 default y 205 205 depends on KVM_XICS && PPC_XIVE_NATIVE && KVM_BOOK3S_HV_POSSIBLE 206 207 208 206 209 207 endif # VIRTUALIZATION
