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| 1 | +// SPDX-License-Identifier: GPL-2.0-or-later |
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1 | 2 | /* Kernel module help for powerpc. |
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2 | 3 | Copyright (C) 2001, 2003 Rusty Russell IBM Corporation. |
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3 | 4 | Copyright (C) 2008 Freescale Semiconductor, Inc. |
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4 | 5 | |
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5 | | - This program is free software; you can redistribute it and/or modify |
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6 | | - it under the terms of the GNU General Public License as published by |
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7 | | - the Free Software Foundation; either version 2 of the License, or |
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8 | | - (at your option) any later version. |
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9 | | - |
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10 | | - This program is distributed in the hope that it will be useful, |
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11 | | - but WITHOUT ANY WARRANTY; without even the implied warranty of |
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12 | | - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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13 | | - GNU General Public License for more details. |
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14 | | - |
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15 | | - You should have received a copy of the GNU General Public License |
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16 | | - along with this program; if not, write to the Free Software |
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17 | | - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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18 | 6 | */ |
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19 | 7 | #include <linux/elf.h> |
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20 | 8 | #include <linux/moduleloader.h> |
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.. | .. |
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98 | 86 | |
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99 | 87 | return 0; |
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100 | 88 | } |
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| 89 | + |
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| 90 | +#ifdef MODULES_VADDR |
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| 91 | +void *module_alloc(unsigned long size) |
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| 92 | +{ |
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| 93 | + BUILD_BUG_ON(TASK_SIZE > MODULES_VADDR); |
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| 94 | + |
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| 95 | + return __vmalloc_node_range(size, 1, MODULES_VADDR, MODULES_END, GFP_KERNEL, |
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| 96 | + PAGE_KERNEL_EXEC, VM_FLUSH_RESET_PERMS, NUMA_NO_NODE, |
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| 97 | + __builtin_return_address(0)); |
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| 98 | +} |
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| 99 | +#endif |
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