parisc: Fix initial page table creation for boot

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commit 8475d8fe21 upstream.

The KERNEL_INITIAL_ORDER value defines the initial size (usually 32 or
64 MB) of the page table during bootup. Up until now the whole area was
initialized with PTE entries, but there was no check if we filled too
many entries.  Change the code to fill up with so many entries that the
"_end" symbol can be reached by the kernel, but not more entries than
actually fit into the initial PTE tables.

Signed-off-by: Helge Deller <deller@gmx.de>
Cc: <stable@vger.kernel.org> # v6.0+
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Helge Deller 2026-03-04 22:24:18 +01:00 • committed by Greg Kroah-Hartman

parent 857473efe9

commit 396dec23e9

1 changed files with 6 additions and 1 deletions

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