projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| e738fca8 JF |
1 | # |
| 2 | # This Kconfig describes xen options | |
| 3 | # | |
| 4 | ||
| 5 | config XEN | |
| d3d1c4bd | 6 | bool "Xen guest support" |
| 6276a074 | 7 | depends on PARAVIRT |
| 1c7b67f7 | 8 | select PARAVIRT_CLOCK |
| c2374bf5 | 9 | select XEN_HAVE_PVMMU |
| c5f9ee3d | 10 | depends on X86_64 || (X86_32 && X86_PAE) |
| d55c5a93 | 11 | depends on X86_TSC |
| e738fca8 JF |
12 | help |
| 13 | This is the Linux Xen port. Enabling this will allow the | |
| 14 | kernel to boot in a paravirtualized environment under the | |
| 15 | Xen hypervisor. | |
| 8006ec3e | 16 | |
| 6b0661a5 SS |
17 | config XEN_DOM0 |
| 18 | def_bool y | |
| 19 | depends on XEN && PCI_XEN && SWIOTLB_XEN | |
| 20 | depends on X86_LOCAL_APIC && X86_IO_APIC && ACPI && PCI | |
| 21 | ||
| ca65f9fc SS |
22 | config XEN_PVHVM |
| 23 | def_bool y | |
| b17d0b5c | 24 | depends on XEN && PCI && X86_LOCAL_APIC |
| ca65f9fc | 25 | |
| 8006ec3e | 26 | config XEN_MAX_DOMAIN_MEMORY |
| 58e05027 | 27 | int |
| 80df4649 MU |
28 | default 500 if X86_64 |
| 29 | default 64 if X86_32 | |
| 8006ec3e JF |
30 | depends on XEN |
| 31 | help | |
| 58e05027 JF |
32 | This only affects the sizing of some bss arrays, the unused |
| 33 | portions of which are freed. | |
| 93a0886e JF |
34 | |
| 35 | config XEN_SAVE_RESTORE | |
| 36 | bool | |
| 1eb208ae | 37 | depends on XEN |
| d419e4c0 | 38 | select HIBERNATE_CALLBACKS |
| 994025ca JF |
39 | default y |
| 40 | ||
| 41 | config XEN_DEBUG_FS | |
| 42 | bool "Enable Xen debug and tuning parameters in debugfs" | |
| 43 | depends on XEN && DEBUG_FS | |
| 44 | default n | |
| 45 | help | |
| 46 | Enable statistics output and various tuning options in debugfs. | |
| 08115ab4 | 47 | Enabling this option may incur a significant performance overhead. |
| 80df4649 | 48 | |
| ddc416cb MR |
49 | config XEN_PVH |
| 50 | bool "Support for running as a PVH guest" | |
| 54d44eb3 | 51 | depends on X86_64 && XEN && XEN_PVHVM |
| ddc416cb | 52 | def_bool n |