twx-linux

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Christophe Leroy 49678489ff powerpc/32: Fix boot failure with GCC latent entropy plugin

commit bba496656a upstream.

Boot fails with GCC latent entropy plugin enabled.

This is due to early boot functions trying to access 'latent_entropy'
global data while the kernel is not relocated at its final
destination yet.

As there is no way to tell GCC to use PTRRELOC() to access it,
disable latent entropy plugin in early_32.o and feature-fixups.o and
code-patching.o

Fixes: 38addce8b6 ("gcc-plugins: Add latent_entropy plugin")
Cc: stable@vger.kernel.org # v4.9+
Reported-by: Erhard Furtner <erhard_f@mailbox.org>
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://bugzilla.kernel.org/show_bug.cgi?id=215217
Link: https://lore.kernel.org/r/2bac55483b8daf5b1caa163a45fa5f9cdbe18be4.1640178426.git.christophe.leroy@csgroup.eu
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2022-02-08 18:23:06 +01:00

alpha

alpha: Declare virt_to_phys and virt_to_bus parameter as pointer to volatile

2021-10-06 15:31:18 +02:00

arc

arch: pgtable: define MAX_POSSIBLE_PHYSMEM_BITS where needed

2021-11-06 13:58:45 +01:00

arm

ARM: dts: Fix vcsi regulator to be always-on for droid4 to prevent hangs

2022-01-27 09:04:31 +01:00

arm64

arm64: tegra: Adjust length of CCPLEX cluster MMIO region