diff options
author | Isaku Yamahata <yamahata@valinux.co.jp> | 2008-05-19 09:13:32 -0400 |
---|---|---|
committer | Tony Luck <tony.luck@intel.com> | 2008-05-27 17:39:30 -0400 |
commit | 90aeb169c03a96e22674741f08054023c33d595b (patch) | |
tree | dc2a45abcc80904444057a4ca800a10a8f6a52b3 /arch/ia64 | |
parent | 72cb4256c7574e1c2c1350fa92eecd7cef9e4772 (diff) |
[IA64] pvops: introduce pv_info which describes some random info.
introduce pv_info which describes some randome info about
underlying execution environment.
Cc: Jes Sorensen <jes@sgi.com>
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'arch/ia64')
-rw-r--r-- | arch/ia64/kernel/Makefile | 2 | ||||
-rw-r--r-- | arch/ia64/kernel/paravirt.c | 41 |
2 files changed, 43 insertions, 0 deletions
diff --git a/arch/ia64/kernel/Makefile b/arch/ia64/kernel/Makefile index 13fd10e8699e..10a4ddb5b274 100644 --- a/arch/ia64/kernel/Makefile +++ b/arch/ia64/kernel/Makefile | |||
@@ -36,6 +36,8 @@ obj-$(CONFIG_PCI_MSI) += msi_ia64.o | |||
36 | mca_recovery-y += mca_drv.o mca_drv_asm.o | 36 | mca_recovery-y += mca_drv.o mca_drv_asm.o |
37 | obj-$(CONFIG_IA64_MC_ERR_INJECT)+= err_inject.o | 37 | obj-$(CONFIG_IA64_MC_ERR_INJECT)+= err_inject.o |
38 | 38 | ||
39 | obj-$(CONFIG_PARAVIRT) += paravirt.o | ||
40 | |||
39 | obj-$(CONFIG_IA64_ESI) += esi.o | 41 | obj-$(CONFIG_IA64_ESI) += esi.o |
40 | ifneq ($(CONFIG_IA64_ESI),) | 42 | ifneq ($(CONFIG_IA64_ESI),) |
41 | obj-y += esi_stub.o # must be in kernel proper | 43 | obj-y += esi_stub.o # must be in kernel proper |
diff --git a/arch/ia64/kernel/paravirt.c b/arch/ia64/kernel/paravirt.c new file mode 100644 index 000000000000..d295ea5e59c5 --- /dev/null +++ b/arch/ia64/kernel/paravirt.c | |||
@@ -0,0 +1,41 @@ | |||
1 | /****************************************************************************** | ||
2 | * arch/ia64/kernel/paravirt.c | ||
3 | * | ||
4 | * Copyright (c) 2008 Isaku Yamahata <yamahata at valinux co jp> | ||
5 | * VA Linux Systems Japan K.K. | ||
6 | * Yaozu (Eddie) Dong <eddie.dong@intel.com> | ||
7 | * | ||
8 | * This program is free software; you can redistribute it and/or modify | ||
9 | * it under the terms of the GNU General Public License as published by | ||
10 | * the Free Software Foundation; either version 2 of the License, or | ||
11 | * (at your option) any later version. | ||
12 | * | ||
13 | * This program is distributed in the hope that it will be useful, | ||
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
16 | * GNU General Public License for more details. | ||
17 | * | ||
18 | * You should have received a copy of the GNU General Public License | ||
19 | * along with this program; if not, write to the Free Software | ||
20 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
21 | * | ||
22 | */ | ||
23 | |||
24 | #include <linux/init.h> | ||
25 | |||
26 | #include <linux/compiler.h> | ||
27 | #include <linux/io.h> | ||
28 | #include <linux/irq.h> | ||
29 | #include <linux/types.h> | ||
30 | |||
31 | #include <asm/iosapic.h> | ||
32 | #include <asm/paravirt.h> | ||
33 | |||
34 | /*************************************************************************** | ||
35 | * general info | ||
36 | */ | ||
37 | struct pv_info pv_info = { | ||
38 | .kernel_rpl = 0, | ||
39 | .paravirt_enabled = 0, | ||
40 | .name = "bare hardware" | ||
41 | }; | ||