X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Fia64%2Fkernel%2Fpatch.c;h=bc11bb096f584735fe8220c3f30c9063e9b4a8c2;hb=9464c7cf61b9433057924c36e6e02f303a00e768;hp=6f221688c3598147d6fec08ad59b3116f8cf3360;hpb=41689045f6a3cbe0550e1d34e9cc20d2e8c432ba;p=linux-2.6.git

diff --git a/arch/ia64/kernel/patch.c b/arch/ia64/kernel/patch.c
index 6f221688c..bc11bb096 100644
--- a/arch/ia64/kernel/patch.c
+++ b/arch/ia64/kernel/patch.c
@@ -184,73 +184,6 @@ patch_brl_fsys_bubble_down (unsigned long start, unsigned long end)
 	ia64_srlz_i();
 }
 
-#ifdef CONFIG_XEN_IA64_VDSO_PARAVIRT
-extern char __start_gate_running_on_xen_patchlist[];
-extern char __end_gate_running_on_xen_patchlist[];
-
-void __init
-patch_running_on_xen(unsigned long start, unsigned long end)
-{
-	extern int running_on_xen;
-	s32 *offp = (s32 *)start;
-	u64 ip;
-
-	while (offp < (s32 *)end) {
-		ip = (u64)ia64_imva((char *)offp + *offp);
-		ia64_patch_imm64(ip, (u64)&running_on_xen);
-		ia64_fc((void *)ip);
-		++offp;
-	}
-	ia64_sync_i();
-	ia64_srlz_i();
-}
-
-static void __init
-patch_brl_symaddr(unsigned long start, unsigned long end,
-                  unsigned long symaddr)
-{
-	s32 *offp = (s32 *)start;
-	u64 ip;
-
-	while (offp < (s32 *)end) {
-		ip = (u64)offp + *offp;
-		ia64_patch_imm60((u64)ia64_imva((void *)ip),
-				 (u64)(symaddr - (ip & -16)) / 16);
-		ia64_fc((void *)ip);
-		++offp;
-	}
-	ia64_sync_i();
-	ia64_srlz_i();
-}
-
-#define EXTERN_PATCHLIST(name)					\
-	extern char __start_gate_brl_##name##_patchlist[];	\
-	extern char __end_gate_brl_##name##_patchlist[];	\
-	extern char name[]
-
-#define PATCH_BRL_SYMADDR(name)						\
-	patch_brl_symaddr((unsigned long)__start_gate_brl_##name##_patchlist, \
-	                  (unsigned long)__end_gate_brl_##name##_patchlist,   \
-	                  (unsigned long)name)
-
-static void __init
-patch_brl_in_vdso(void)
-{
-	EXTERN_PATCHLIST(xen_rsm_be_i);
-	EXTERN_PATCHLIST(xen_get_psr);
-	EXTERN_PATCHLIST(xen_ssm_i_0);
-	EXTERN_PATCHLIST(xen_ssm_i_1);
-
-	PATCH_BRL_SYMADDR(xen_rsm_be_i);
-	PATCH_BRL_SYMADDR(xen_get_psr);
-	PATCH_BRL_SYMADDR(xen_ssm_i_0);
-	PATCH_BRL_SYMADDR(xen_ssm_i_1);
-}
-#else
-#define patch_running_on_xen(start, end)	do { } while (0)
-#define patch_brl_in_vdso()			do { } while (0)
-#endif
-
 void __init
 ia64_patch_gate (void)
 {
@@ -259,10 +192,6 @@ ia64_patch_gate (void)
 
 	patch_fsyscall_table(START(fsyscall), END(fsyscall));
 	patch_brl_fsys_bubble_down(START(brl_fsys_bubble_down), END(brl_fsys_bubble_down));
-#ifdef CONFIG_XEN
-	patch_running_on_xen(START(running_on_xen), END(running_on_xen));
-	patch_brl_in_vdso();
-#endif
 	ia64_patch_vtop(START(vtop), END(vtop));
 	ia64_patch_mckinley_e9(START(mckinley_e9), END(mckinley_e9));
 }