diff options
-rw-r--r-- | arch/x86/Kconfig | 6 | ||||
-rw-r--r-- | arch/x86/kernel/head_64.S | 2 | ||||
-rw-r--r-- | arch/x86/xen/Kconfig | 3 |
3 files changed, 9 insertions, 2 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 8689e794a43c..c2a22a74abee 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig | |||
@@ -796,6 +796,12 @@ config KVM_GUEST | |||
796 | underlying device model, the host provides the guest with | 796 | underlying device model, the host provides the guest with |
797 | timing infrastructure such as time of day, and system time | 797 | timing infrastructure such as time of day, and system time |
798 | 798 | ||
799 | config PVH | ||
800 | bool "Support for running PVH guests" | ||
801 | ---help--- | ||
802 | This option enables the PVH entry point for guest virtual machines | ||
803 | as specified in the x86/HVM direct boot ABI. | ||
804 | |||
799 | config KVM_DEBUG_FS | 805 | config KVM_DEBUG_FS |
800 | bool "Enable debug information for KVM Guests in debugfs" | 806 | bool "Enable debug information for KVM Guests in debugfs" |
801 | depends on KVM_GUEST && DEBUG_FS | 807 | depends on KVM_GUEST && DEBUG_FS |
diff --git a/arch/x86/kernel/head_64.S b/arch/x86/kernel/head_64.S index 747c758f67b7..d1dbe8e4eb82 100644 --- a/arch/x86/kernel/head_64.S +++ b/arch/x86/kernel/head_64.S | |||
@@ -386,7 +386,7 @@ NEXT_PAGE(early_dynamic_pgts) | |||
386 | 386 | ||
387 | .data | 387 | .data |
388 | 388 | ||
389 | #if defined(CONFIG_XEN_PV) || defined(CONFIG_XEN_PVH) | 389 | #if defined(CONFIG_XEN_PV) || defined(CONFIG_PVH) |
390 | NEXT_PGD_PAGE(init_top_pgt) | 390 | NEXT_PGD_PAGE(init_top_pgt) |
391 | .quad level3_ident_pgt - __START_KERNEL_map + _KERNPG_TABLE_NOENC | 391 | .quad level3_ident_pgt - __START_KERNEL_map + _KERNPG_TABLE_NOENC |
392 | .org init_top_pgt + L4_PAGE_OFFSET*8, 0 | 392 | .org init_top_pgt + L4_PAGE_OFFSET*8, 0 |
diff --git a/arch/x86/xen/Kconfig b/arch/x86/xen/Kconfig index 1ef391aa184d..e07abefd3d26 100644 --- a/arch/x86/xen/Kconfig +++ b/arch/x86/xen/Kconfig | |||
@@ -74,6 +74,7 @@ config XEN_DEBUG_FS | |||
74 | Enabling this option may incur a significant performance overhead. | 74 | Enabling this option may incur a significant performance overhead. |
75 | 75 | ||
76 | config XEN_PVH | 76 | config XEN_PVH |
77 | bool "Support for running as a PVH guest" | 77 | bool "Support for running as a Xen PVH guest" |
78 | depends on XEN && XEN_PVHVM && ACPI | 78 | depends on XEN && XEN_PVHVM && ACPI |
79 | select PVH | ||
79 | def_bool n | 80 | def_bool n |