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| author | Isaku Yamahata <yamahata@valinux.co.jp> | 2008-10-17 04:17:58 +0200 |
|---|---|---|
| committer | Tony Luck <tony.luck@intel.com> | 2008-10-17 19:02:21 +0200 |
| commit | 080104cd0f708b6bb5a121922801867a29ad63fc (patch) | |
| tree | 119f220c954dc731322ff759fcfb5ae0a8836a75 /arch/ia64/kernel/asm-offsets.c | |
| parent | ia64/xen: introduce helper function to identify domain mode. (diff) | |
| download | linux-080104cd0f708b6bb5a121922801867a29ad63fc.tar.xz linux-080104cd0f708b6bb5a121922801867a29ad63fc.zip | |
ia64/pv_ops/xen: elf note based xen startup.
This patch enables elf note based xen startup for IA-64, which gives the
kernel an early hint for running on xen like x86 case.
In order to avoid the multi entry point, presumably extending booting
protocol(i.e. extending struct ia64_boot_param) would be necessary.
It probably means that elilo also needs modification.
Signed-off-by: Qing He <qing.he@intel.com>
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'arch/ia64/kernel/asm-offsets.c')
| -rw-r--r-- | arch/ia64/kernel/asm-offsets.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/ia64/kernel/asm-offsets.c b/arch/ia64/kernel/asm-offsets.c index eaa988baa877..742dbb1d5a4f 100644 --- a/arch/ia64/kernel/asm-offsets.c +++ b/arch/ia64/kernel/asm-offsets.c @@ -17,6 +17,7 @@ #include <asm/mca.h> #include <asm/xen/interface.h> +#include <asm/xen/hypervisor.h> #include "../kernel/sigframe.h" #include "../kernel/fsyscall_gtod_data.h" @@ -292,6 +293,9 @@ void foo(void) #ifdef CONFIG_XEN BLANK(); + DEFINE(XEN_NATIVE_ASM, XEN_NATIVE); + DEFINE(XEN_PV_DOMAIN_ASM, XEN_PV_DOMAIN); + #define DEFINE_MAPPED_REG_OFS(sym, field) \ DEFINE(sym, (XMAPPEDREGS_OFS + offsetof(struct mapped_regs, field))) |