diff options
Diffstat (limited to 'arch/ia64/include')
| -rw-r--r-- | arch/ia64/include/asm/native/patchlist.h | 38 | ||||
| -rw-r--r-- | arch/ia64/include/asm/paravirt.h | 35 |
2 files changed, 73 insertions, 0 deletions
diff --git a/arch/ia64/include/asm/native/patchlist.h b/arch/ia64/include/asm/native/patchlist.h new file mode 100644 index 00000000000..be16ca9311b --- /dev/null +++ b/arch/ia64/include/asm/native/patchlist.h @@ -0,0 +1,38 @@ +/****************************************************************************** + * arch/ia64/include/asm/native/inst.h + * + * Copyright (c) 2008 Isaku Yamahata <yamahata at valinux co jp> + * VA Linux Systems Japan K.K. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#define __paravirt_start_gate_fsyscall_patchlist \ + __ia64_native_start_gate_fsyscall_patchlist +#define __paravirt_end_gate_fsyscall_patchlist \ + __ia64_native_end_gate_fsyscall_patchlist +#define __paravirt_start_gate_brl_fsys_bubble_down_patchlist \ + __ia64_native_start_gate_brl_fsys_bubble_down_patchlist +#define __paravirt_end_gate_brl_fsys_bubble_down_patchlist \ + __ia64_native_end_gate_brl_fsys_bubble_down_patchlist +#define __paravirt_start_gate_vtop_patchlist \ + __ia64_native_start_gate_vtop_patchlist +#define __paravirt_end_gate_vtop_patchlist \ + __ia64_native_end_gate_vtop_patchlist +#define __paravirt_start_gate_mckinley_e9_patchlist \ + __ia64_native_start_gate_mckinley_e9_patchlist +#define __paravirt_end_gate_mckinley_e9_patchlist \ + __ia64_native_end_gate_mckinley_e9_patchlist diff --git a/arch/ia64/include/asm/paravirt.h b/arch/ia64/include/asm/paravirt.h index a73e77add7e..fc433f6c327 100644 --- a/arch/ia64/include/asm/paravirt.h +++ b/arch/ia64/include/asm/paravirt.h @@ -35,6 +35,41 @@ extern struct pv_fsys_data pv_fsys_data; unsigned long *paravirt_get_fsyscall_table(void); char *paravirt_get_fsys_bubble_down(void); + +/****************************************************************************** + * patchlist addresses for gate page + */ +enum pv_gate_patchlist { + PV_GATE_START_FSYSCALL, + PV_GATE_END_FSYSCALL, + + PV_GATE_START_BRL_FSYS_BUBBLE_DOWN, + PV_GATE_END_BRL_FSYS_BUBBLE_DOWN, + + PV_GATE_START_VTOP, + PV_GATE_END_VTOP, + + PV_GATE_START_MCKINLEY_E9, + PV_GATE_END_MCKINLEY_E9, +}; + +struct pv_patchdata { + unsigned long start_fsyscall_patchlist; + unsigned long end_fsyscall_patchlist; + unsigned long start_brl_fsys_bubble_down_patchlist; + unsigned long end_brl_fsys_bubble_down_patchlist; + unsigned long start_vtop_patchlist; + unsigned long end_vtop_patchlist; + unsigned long start_mckinley_e9_patchlist; + unsigned long end_mckinley_e9_patchlist; + + void *gate_section; +}; + +extern struct pv_patchdata pv_patchdata; + +unsigned long paravirt_get_gate_patchlist(enum pv_gate_patchlist type); +void *paravirt_get_gate_section(void); #endif #ifdef CONFIG_PARAVIRT_GUEST |