diff options
Diffstat (limited to 'arch/ia64')
| -rw-r--r-- | arch/ia64/Makefile | 2 | ||||
| -rw-r--r-- | arch/ia64/include/asm/machvec.h | 2 | ||||
| -rw-r--r-- | arch/ia64/include/asm/machvec_xen.h | 22 | ||||
| -rw-r--r-- | arch/ia64/kernel/acpi.c | 5 | ||||
| -rw-r--r-- | arch/ia64/xen/Makefile | 2 | ||||
| -rw-r--r-- | arch/ia64/xen/machvec.c | 4 |
6 files changed, 37 insertions, 0 deletions
diff --git a/arch/ia64/Makefile b/arch/ia64/Makefile index 905d25b13d5..40242501bcd 100644 --- a/arch/ia64/Makefile +++ b/arch/ia64/Makefile @@ -56,9 +56,11 @@ core-$(CONFIG_IA64_DIG) += arch/ia64/dig/ core-$(CONFIG_IA64_GENERIC) += arch/ia64/dig/ core-$(CONFIG_IA64_HP_ZX1) += arch/ia64/dig/ core-$(CONFIG_IA64_HP_ZX1_SWIOTLB) += arch/ia64/dig/ +core-$(CONFIG_IA64_XEN_GUEST) += arch/ia64/dig/ core-$(CONFIG_IA64_SGI_SN2) += arch/ia64/sn/ core-$(CONFIG_IA64_SGI_UV) += arch/ia64/uv/ core-$(CONFIG_KVM) += arch/ia64/kvm/ +core-$(CONFIG_XEN) += arch/ia64/xen/ drivers-$(CONFIG_PCI) += arch/ia64/pci/ drivers-$(CONFIG_IA64_HP_SIM) += arch/ia64/hp/sim/ diff --git a/arch/ia64/include/asm/machvec.h b/arch/ia64/include/asm/machvec.h index 2b850ccafef..de99cb2799c 100644 --- a/arch/ia64/include/asm/machvec.h +++ b/arch/ia64/include/asm/machvec.h @@ -128,6 +128,8 @@ extern void machvec_tlb_migrate_finish (struct mm_struct *); # include <asm/machvec_sn2.h> # elif defined (CONFIG_IA64_SGI_UV) # include <asm/machvec_uv.h> +# elif defined (CONFIG_IA64_XEN_GUEST) +# include <asm/machvec_xen.h> # elif defined (CONFIG_IA64_GENERIC) # ifdef MACHVEC_PLATFORM_HEADER diff --git a/arch/ia64/include/asm/machvec_xen.h b/arch/ia64/include/asm/machvec_xen.h new file mode 100644 index 00000000000..55f9228056c --- /dev/null +++ b/arch/ia64/include/asm/machvec_xen.h @@ -0,0 +1,22 @@ +#ifndef _ASM_IA64_MACHVEC_XEN_h +#define _ASM_IA64_MACHVEC_XEN_h + +extern ia64_mv_setup_t dig_setup; +extern ia64_mv_cpu_init_t xen_cpu_init; +extern ia64_mv_irq_init_t xen_irq_init; +extern ia64_mv_send_ipi_t xen_platform_send_ipi; + +/* + * This stuff has dual use! + * + * For a generic kernel, the macros are used to initialize the + * platform's machvec structure. When compiling a non-generic kernel, + * the macros are used directly. + */ +#define platform_name "xen" +#define platform_setup dig_setup +#define platform_cpu_init xen_cpu_init +#define platform_irq_init xen_irq_init +#define platform_send_ipi xen_platform_send_ipi + +#endif /* _ASM_IA64_MACHVEC_XEN_h */ diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c index 5d1eb7ee2bf..00936491933 100644 --- a/arch/ia64/kernel/acpi.c +++ b/arch/ia64/kernel/acpi.c @@ -52,6 +52,7 @@ #include <asm/numa.h> #include <asm/sal.h> #include <asm/cyclone.h> +#include <asm/xen/hypervisor.h> #define BAD_MADT_ENTRY(entry, end) ( \ (!entry) || (unsigned long)entry + sizeof(*entry) > end || \ @@ -121,6 +122,8 @@ acpi_get_sysname(void) return "uv"; else return "sn2"; + } else if (xen_pv_domain() && !strcmp(hdr->oem_id, "XEN")) { + return "xen"; } return "dig"; @@ -137,6 +140,8 @@ acpi_get_sysname(void) return "uv"; # elif defined (CONFIG_IA64_DIG) return "dig"; +# elif defined (CONFIG_IA64_XEN_GUEST) + return "xen"; # else # error Unknown platform. Fix acpi.c. # endif diff --git a/arch/ia64/xen/Makefile b/arch/ia64/xen/Makefile index ed31c76d2bf..972d085567d 100644 --- a/arch/ia64/xen/Makefile +++ b/arch/ia64/xen/Makefile @@ -5,6 +5,8 @@ obj-y := hypercall.o xenivt.o xensetup.o xen_pv_ops.o irq_xen.o \ hypervisor.o xencomm.o xcom_hcall.o grant-table.o time.o +obj-$(CONFIG_IA64_GENERIC) += machvec.o + AFLAGS_xenivt.o += -D__IA64_ASM_PARAVIRTUALIZED_XEN # xen multi compile diff --git a/arch/ia64/xen/machvec.c b/arch/ia64/xen/machvec.c new file mode 100644 index 00000000000..4ad588a7c27 --- /dev/null +++ b/arch/ia64/xen/machvec.c @@ -0,0 +1,4 @@ +#define MACHVEC_PLATFORM_NAME xen +#define MACHVEC_PLATFORM_HEADER <asm/machvec_xen.h> +#include <asm/machvec_init.h> + |