diff options
Diffstat (limited to 'arch/ia64/kernel/patch.c')
| -rw-r--r-- | arch/ia64/kernel/patch.c | 26 |
1 files changed, 23 insertions, 3 deletions
diff --git a/arch/ia64/kernel/patch.c b/arch/ia64/kernel/patch.c index b83b2c51600..02dd977436f 100644 --- a/arch/ia64/kernel/patch.c +++ b/arch/ia64/kernel/patch.c @@ -7,6 +7,7 @@ #include <linux/init.h> #include <linux/string.h> +#include <asm/paravirt.h> #include <asm/patch.h> #include <asm/processor.h> #include <asm/sections.h> @@ -169,16 +170,35 @@ ia64_patch_mckinley_e9 (unsigned long start, unsigned long end) ia64_srlz_i(); } +extern unsigned long ia64_native_fsyscall_table[NR_syscalls]; +extern char ia64_native_fsys_bubble_down[]; +struct pv_fsys_data pv_fsys_data __initdata = { + .fsyscall_table = (unsigned long *)ia64_native_fsyscall_table, + .fsys_bubble_down = (void *)ia64_native_fsys_bubble_down, +}; + +unsigned long * __init +paravirt_get_fsyscall_table(void) +{ + return pv_fsys_data.fsyscall_table; +} + +char * __init +paravirt_get_fsys_bubble_down(void) +{ + return pv_fsys_data.fsys_bubble_down; +} + static void __init patch_fsyscall_table (unsigned long start, unsigned long end) { - extern unsigned long fsyscall_table[NR_syscalls]; + u64 fsyscall_table = (u64)paravirt_get_fsyscall_table(); s32 *offp = (s32 *) start; u64 ip; while (offp < (s32 *) end) { ip = (u64) ia64_imva((char *) offp + *offp); - ia64_patch_imm64(ip, (u64) fsyscall_table); + ia64_patch_imm64(ip, fsyscall_table); ia64_fc((void *) ip); ++offp; } @@ -189,7 +209,7 @@ patch_fsyscall_table (unsigned long start, unsigned long end) static void __init patch_brl_fsys_bubble_down (unsigned long start, unsigned long end) { - extern char fsys_bubble_down[]; + u64 fsys_bubble_down = (u64)paravirt_get_fsys_bubble_down(); s32 *offp = (s32 *) start; u64 ip; |