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ia64/pv_ops: add hooks to paravirtualize fsyscall implementation.

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Add two hooks, paravirt_get_fsyscall_table() and
paravirt_get_fsys_bubble_doen() to paravirtualize fsyscall implementation.
This patch just add the hooks fsyscall and don't paravirtualize it.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Tony Luck <tony.luck@intel.com>
This commit is contained in:
Isaku Yamahata
2009-03-04 21:05:34 +09:00
committed by Tony Luck
parent ac93925acb
commit dd97d5cb54
6 changed files with 54 additions and 14 deletions
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3
arch/ia64/include/asm/native/inst.h
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@@ -30,6 +30,9 @@
#define __paravirt_work_processed_syscall_target \
ia64_work_processed_syscall
#define paravirt_fsyscall_table ia64_native_fsyscall_table
#define paravirt_fsys_bubble_down ia64_native_fsys_bubble_down
#ifdef CONFIG_PARAVIRT_GUEST_ASM_CLOBBER_CHECK
# define PARAVIRT_POISON 0xdeadbeefbaadf00d
# define CLOBBER(clob) \