[glibc] hurd: Add vm_param.h for x86_64

[glibc] hurd: Add vm_param.h for x86_64

[Samuel Thibault]

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=17841fa7d45c7ce8836a2935255f90f0bfac46b1

commit 17841fa7d45c7ce8836a2935255f90f0bfac46b1
Author: Sergey Bugaev <bugaevc@gmail.com>
Date:   Sun Mar 19 18:10:12 2023 +0300

    hurd: Add vm_param.h for x86_64
    
    Signed-off-by: Sergey Bugaev <bugaevc@gmail.com>
    Message-Id: <20230319151017.531737-30-bugaevc@gmail.com>

Diff:
---
 sysdeps/mach/hurd/x86_64/vm_param.h | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/sysdeps/mach/hurd/x86_64/vm_param.h b/sysdeps/mach/hurd/x86_64/vm_param.h
new file mode 100644
index 0000000000..f269afb3e7
--- /dev/null
+++ b/sysdeps/mach/hurd/x86_64/vm_param.h
@@ -0,0 +1,24 @@
+/* Copyright (C) 2020-2023 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _X86_86_VM_PARAM_H
+#define _X86_64_VM_PARAM_H
+
+/* Arbitrary start of the brk. This is after usual binary and library mappings.  */
+#define BRK_START	0x200000000000
+
+#endif /* x86_64/vm_param.h */