linux

iv/linux

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Geoff Levand f70557d482 powerpc/ps3_defconfig: Disable PPC64_BIG_ENDIAN_ELF_ABI_V2

commit 482b718a84f08b6fc84879c3e90cc57dba11c115 upstream.

Commit 8c5fa3b5c4df ("powerpc/64: Make ELFv2 the default for big-endian
builds"), merged in Linux-6.5-rc1 changes the calling ABI in a way
that is incompatible with the current code for the PS3's LV1 hypervisor
calls.

This change just adds the line '# CONFIG_PPC64_BIG_ENDIAN_ELF_ABI_V2 is not set'
to the ps3_defconfig file so that the PPC64_ELF_ABI_V1 is used.

Fixes run time errors like these:

  BUG: Kernel NULL pointer dereference at 0x00000000
  Faulting instruction address: 0xc000000000047cf0
  Oops: Kernel access of bad area, sig: 11 [#1]
  Call Trace:
  [c0000000023039e0] [c00000000100ebfc] ps3_create_spu+0xc4/0x2b0 (unreliable)
  [c000000002303ab0] [c00000000100d4c4] create_spu+0xcc/0x3c4
  [c000000002303b40] [c00000000100eae4] ps3_enumerate_spus+0xa4/0xf8

Fixes: 8c5fa3b5c4df ("powerpc/64: Make ELFv2 the default for big-endian builds")
Cc: stable@vger.kernel.org # v6.5+
Signed-off-by: Geoff Levand <geoff@infradead.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/df906ac1-5f17-44b9-b0bb-7cd292a0df65@infradead.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2024-01-31 16:18:49 -08:00

alpha

Kbuild updates for v6.6

2023-09-05 11:01:47 -07:00

arc

ARC: fix smatch warning

2024-01-20 11:51:44 +01:00

arm

ARM: 9330/1: davinci: also select PINCTRL

2024-01-25 15:35:49 -08:00

arm64

arm64: dts: armada-3720-turris-mox: set irq type for RTC