powerpc/fadump: Update comment about offset where fadump is reserved
With commit f6e6bedb77
("powerpc/fadump: Reserve memory at an offset
closer to bottom of RAM"), memory for fadump is no longer reserved at
the top of RAM. But there are still a few places which say so. Change
them appropriately.
Signed-off-by: Hari Bathini <hbathini@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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@ -61,8 +61,8 @@ as follows:
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boot successfully. For syntax of crashkernel= parameter,
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refer to Documentation/kdump/kdump.txt. If any offset is
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provided in crashkernel= parameter, it will be ignored
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as fadump reserves memory at end of RAM for boot memory
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dump preservation in case of a crash.
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as fadump uses a predefined offset to reserve memory
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for boot memory dump preservation in case of a crash.
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-- After the low memory (boot memory) area has been saved, the
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firmware will reset PCI and other hardware state. It will
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@ -217,8 +217,8 @@ static inline unsigned long fadump_calculate_reserve_size(void)
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/*
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* Check if the size is specified through crashkernel= cmdline
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* option. If yes, then use that but ignore base as fadump
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* reserves memory at end of RAM.
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* option. If yes, then use that but ignore base as fadump reserves
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* memory at a predefined offset.
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*/
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ret = parse_crashkernel(boot_command_line, memblock_phys_mem_size(),
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&size, &base);
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