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(parent: 7df2ec3) | patch
parisc: Add runtime check to prevent PA2.0 kernels on PA1.x machines
authorHelge Deller <deller@gmx.de>
Sun, 21 Aug 2022 12:49:58 +0000 (14:49 +0200)
committerHelge Deller <deller@gmx.de>
Mon, 22 Aug 2022 09:09:17 +0000 (11:09 +0200)
commita68251ffa1c7eacedce8fe21696e51a1926ea1f5
treee1642f0d08639274309908dd96fdf1d0bc141072tree | snapshot
parent7df2ec3fca423c567ec13273a5359f3326d11027commit | diff
parisc: Add runtime check to prevent PA2.0 kernels on PA1.x machines

If a 32-bit kernel was compiled for PA2.0 CPUs, it won't be able to run
on machines with PA1.x CPUs. Add a check and bail out early if a PA1.x
machine is detected.

Signed-off-by: Helge Deller <deller@gmx.de>
arch/parisc/kernel/head.S diff | blob | history
Linux Kernel Source Tree.