diff options
| -rw-r--r-- | arch/ia64/include/asm/xen/inst.h | 3 | ||||
| -rw-r--r-- | arch/ia64/xen/Makefile | 2 | ||||
| -rw-r--r-- | arch/ia64/xen/xen_pv_ops.c | 14 |
3 files changed, 18 insertions, 1 deletions
diff --git a/arch/ia64/include/asm/xen/inst.h b/arch/ia64/include/asm/xen/inst.h index 19c2ae1d878..e8e01b28d2a 100644 --- a/arch/ia64/include/asm/xen/inst.h +++ b/arch/ia64/include/asm/xen/inst.h @@ -33,6 +33,9 @@ #define __paravirt_work_processed_syscall_target \ xen_work_processed_syscall +#define paravirt_fsyscall_table xen_fsyscall_table +#define paravirt_fsys_bubble_down xen_fsys_bubble_down + #define MOV_FROM_IFA(reg) \ movl reg = XSI_IFA; \ ;; \ diff --git a/arch/ia64/xen/Makefile b/arch/ia64/xen/Makefile index 0ad0224693d..b4ca2e6c0ea 100644 --- a/arch/ia64/xen/Makefile +++ b/arch/ia64/xen/Makefile @@ -10,7 +10,7 @@ obj-$(CONFIG_IA64_GENERIC) += machvec.o AFLAGS_xenivt.o += -D__IA64_ASM_PARAVIRTUALIZED_XEN # xen multi compile -ASM_PARAVIRT_MULTI_COMPILE_SRCS = ivt.S entry.S +ASM_PARAVIRT_MULTI_COMPILE_SRCS = ivt.S entry.S fsys.S ASM_PARAVIRT_OBJS = $(addprefix xen-,$(ASM_PARAVIRT_MULTI_COMPILE_SRCS:.S=.o)) obj-y += $(ASM_PARAVIRT_OBJS) define paravirtualized_xen diff --git a/arch/ia64/xen/xen_pv_ops.c b/arch/ia64/xen/xen_pv_ops.c index fa3b967e69c..fe72308321b 100644 --- a/arch/ia64/xen/xen_pv_ops.c +++ b/arch/ia64/xen/xen_pv_ops.c @@ -24,6 +24,7 @@ #include <linux/irq.h> #include <linux/kernel.h> #include <linux/pm.h> +#include <linux/unistd.h> #include <asm/xen/hypervisor.h> #include <asm/xen/xencomm.h> @@ -166,6 +167,18 @@ static const struct pv_init_ops xen_init_ops __initconst = { }; /*************************************************************************** + * pv_fsys_data + * addresses for fsys + */ + +extern unsigned long xen_fsyscall_table[NR_syscalls]; +extern char xen_fsys_bubble_down[]; +struct pv_fsys_data xen_fsys_data __initdata = { + .fsyscall_table = (unsigned long *)xen_fsyscall_table, + .fsys_bubble_down = (void *)xen_fsys_bubble_down, +}; + +/*************************************************************************** * pv_cpu_ops * intrinsics hooks. */ @@ -355,6 +368,7 @@ xen_setup_pv_ops(void) xen_info_init(); pv_info = xen_info; pv_init_ops = xen_init_ops; + pv_fsys_data = xen_fsys_data; pv_cpu_ops = xen_cpu_ops; pv_iosapic_ops = xen_iosapic_ops; pv_irq_ops = xen_irq_ops; |