Searched refs:reserve_mem (Results 1 – 5 of 5) sorted by relevance
| /linux/Documentation/trace/ |
| A D | debugging.rst | 107 at boot is with the "reserve_mem" option::
109 reserve_mem=12M:4096:trace trace_instance=boot_map@trace
111 The reserve_mem option above will find 12 megabytes that are available at
116 memory reserved by reserve_mem that was labeled as "trace". This method is
118 by reserve_mem may not be located at the same location. If this happens,
122 around in such a way that it will move the location of the reserve_mem. By
126 reserve_mem=12M:0x2000000:trace trace_instance=boot_map@trace
154 reserve_mem=12M:4096:trace trace_instance=boot_map^traceprintk^traceoff@trace
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| /linux/Documentation/admin-guide/ |
| A D | ramoops.rst | 26 * ``mem_name`` to specify a memory region defined by ``reserve_mem`` command
123 D. Using a region of memory reserved via ``reserve_mem`` command line
124 parameter. The address and size will be defined by the ``reserve_mem``
125 parameter. Note, that ``reserve_mem`` may not always allocate memory
128 Consider this a "best effort" approach. The ``reserve_mem`` option
132 reserve_mem=2M:4096:oops ramoops.mem_name=oops
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| A D | kernel-parameters.txt | 5766 reserve_mem= [RAM]
5786 reserve_mem=12M:4096:oops ramoops.mem_name=oops
6859 Alternatively, the memory can be reserved by the reserve_mem option:
6861 reserve_mem=12M:4096:trace trace_instance=boot_map@trace
6877 reserve_mem=12M:4096:trace trace_instance=boot_map^traceoff^traceprintk@trace,sched,irq
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| /linux/arch/powerpc/kernel/ |
| A D | prom_init.c | 1626 static void __init reserve_mem(u64 base, u64 size) in reserve_mem() function
1879 reserve_mem(base, size); in prom_instantiate_rtas()
1965 reserve_mem(base, size); in prom_instantiate_sml()
2092 reserve_mem(local_alloc_bottom, local_alloc_top - local_alloc_bottom); in prom_initialize_tce_table()
3242 reserve_mem(prom_initrd_start, in prom_check_initrd()
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| /linux/mm/ |
| A D | memblock.c | 2311 static int __init reserve_mem(char *p) in reserve_mem() function
2371 __setup("reserve_mem=", reserve_mem);
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