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Zhenghui Hao
289e99e7a2
parisc is one of the few architectures that does not call parse_early_param() from setup_arch(). That was mostly harmless until commitd49004c5f0("arch, mm: consolidate initialization of nodes, zones and memory map") moved the consumer of several hugetlb command line parameters into mm_core_init_early(), which runs before the generic parse_early_param() call in start_kernel(). As a result hugepages=, hugepagesz=, default_hugepagesz=, hugetlb_cma= and hugetlb_free_vmemmap= are recorded after they have already been consumed and are silently dropped on parisc. Call parse_early_param() from setup_arch(), after the command line has been set up and the memory inventory has been taken. jump_label_init() must be called first because early parameter handlers may enable or disable static keys. Both functions are safe to call more than once: the generic calls in start_kernel() remain in place and turn into no-ops. Suggested-by: Mike Rapoport (Microsoft) <[email protected]> Fixes:d49004c5f0("arch, mm: consolidate initialization of nodes, zones and memory map") Cc: <[email protected]> Signed-off-by: Zhenghui Hao <[email protected]> Tested-by: Helge Deller <[email protected]> Signed-off-by: Helge Deller <[email protected]>