parisc: parse early parameters in setup_arch()

parisc is one of the few architectures that does not call
parse_early_param() from setup_arch().  That was mostly harmless until
commit d49004c5f0c1 ("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) <rppt@kernel.org>
Fixes: d49004c5f0c1 ("arch, mm: consolidate initialization of nodes, zones and memory map")
Cc: <stable@vger.kernel.org>
Signed-off-by: Zhenghui Hao <zhenghui.hao@qq.com>
Tested-by: Helge Deller <deller@gmx.de>
Signed-off-by: Helge Deller <deller@gmx.de>

0 files changed, 0 insertions, 0 deletions