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+/******************************************************************************
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+ * Copyright (c) 2008 Isaku Yamahata <yamahata at valinux co jp>
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+ * VA Linux Systems Japan K.K.
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+ *
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+ * This program is free software; you can redistribute it and/or modify
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+ * it under the terms of the GNU General Public License as published by
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+ * the Free Software Foundation; either version 2 of the License, or
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+ * (at your option) any later version.
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+ *
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+ * This program is distributed in the hope that it will be useful,
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+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
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+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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+ * GNU General Public License for more details.
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+ *
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+ * You should have received a copy of the GNU General Public License
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+ * along with this program; if not, write to the Free Software
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+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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+ *
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+ */
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+
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+#include <linux/bug.h>
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+#include <asm/paravirt.h>
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+
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+#define DECLARE(name) \
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+ extern unsigned long \
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+ __ia64_native_start_gate_##name##_patchlist[]; \
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+ extern unsigned long \
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+ __ia64_native_end_gate_##name##_patchlist[]
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+
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+DECLARE(fsyscall);
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+DECLARE(brl_fsys_bubble_down);
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+DECLARE(vtop);
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+DECLARE(mckinley_e9);
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+
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+extern unsigned long __start_gate_section[];
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+
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+#define ASSIGN(name) \
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+ .start_##name##_patchlist = \
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+ (unsigned long)__ia64_native_start_gate_##name##_patchlist, \
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+ .end_##name##_patchlist = \
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+ (unsigned long)__ia64_native_end_gate_##name##_patchlist
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+
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+struct pv_patchdata pv_patchdata __initdata = {
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+ ASSIGN(fsyscall),
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+ ASSIGN(brl_fsys_bubble_down),
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+ ASSIGN(vtop),
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+ ASSIGN(mckinley_e9),
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+
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+ .gate_section = (void*)__start_gate_section,
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+};
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+
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+
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+unsigned long __init
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+paravirt_get_gate_patchlist(enum pv_gate_patchlist type)
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+{
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+
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+#define CASE(NAME, name) \
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+ case PV_GATE_START_##NAME: \
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+ return pv_patchdata.start_##name##_patchlist; \
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+ case PV_GATE_END_##NAME: \
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+ return pv_patchdata.end_##name##_patchlist; \
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+
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+ switch (type) {
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+ CASE(FSYSCALL, fsyscall);
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+ CASE(BRL_FSYS_BUBBLE_DOWN, brl_fsys_bubble_down);
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+ CASE(VTOP, vtop);
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+ CASE(MCKINLEY_E9, mckinley_e9);
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+ default:
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+ BUG();
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+ break;
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+ }
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+ return 0;
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+}
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+
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+void * __init
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+paravirt_get_gate_section(void)
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+{
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+ return pv_patchdata.gate_section;
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+}
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