Naveen N. Rao 951fb7bf38 powerpc/bpf: Validate branch ranges ...

upstream commit 3832ba4e283d7052b783dab8311df7e3590fed93

Add checks to ensure that we never emit branch instructions with
truncated branch offsets.

Suggested-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Tested-by: Johan Almbladh <johan.almbladh@anyfinetworks.com>
Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Acked-by: Song Liu <songliubraving@fb.com>
Acked-by: Johan Almbladh <johan.almbladh@anyfinetworks.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/71d33a6b7603ec1013c9734dd8bdd4ff5e929142.1633464148.git.naveen.n.rao@linux.vnet.ibm.com
[drop ppc32 changes]
Signed-off-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2021-11-18 14:04:30 +01:00

..

boot

powerpc/fsl/dts: Fix phy-connection-type for fm1mac3

2021-10-13 10:04:26 +02:00

configs

powerpc/config: Renable MTD_PHYSMAP_OF

2021-09-18 13:40:14 +02:00

crypto

crypto: powerpc/crc-vpmsum_test - Fix sparse endianness warning

2020-09-04 17:57:15 +10:00

include

powerpc/lib: Add helper to check if offset is within conditional branch range

2021-11-18 14:04:29 +01:00

kernel

powerpc: fix unbalanced node refcount in check_kvm_guest()

2021-11-18 14:04:17 +01:00

kexec

powerpc/kexec_file: Use current CPU info while setting up FDT

2021-05-11 14:47:35 +02:00

kvm

KVM: PPC: Book3S HV: Make idle_kvm_start_guest() return 0 if it went to guest

2021-10-27 09:56:52 +02:00

lib

powerpc/lib: Add helper to check if offset is within conditional branch range

2021-11-18 14:04:29 +01:00

math-emu

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

mm

powerpc/numa: Consider the max NUMA node for migratable LPAR

2021-09-18 13:40:14 +02:00

net

powerpc/bpf: Validate branch ranges

2021-11-18 14:04:30 +01:00

oprofile

powerpc/oprofile: fix spelling mistake "contex" -> "context"

2020-08-25 01:31:33 +10:00

perf

powerpc/perf/hv-gpci: Fix counter value parsing

2021-09-18 13:40:06 +02:00

platforms

powerpc/44x/fsp2: add missing of_node_put

2021-11-18 14:04:21 +01:00

purgatory

powerpc/kexec_file: Enable early kernel OPAL calls

2020-07-29 23:47:55 +10:00

sysdev

powerpc/xive: Discard disabled interrupts in get_irqchip_state()

2021-10-20 11:45:01 +02:00

tools

powerpc/tools: Remove 90 line limit in checkpatch script

2020-09-08 22:57:11 +10:00

xmon

powerpc/xmon: Change printk() to pr_cont()

2020-12-30 11:54:16 +01:00

Kbuild

powerpc/kexec: Move kexec files into a dedicated subdir.

2019-11-21 15:41:34 +11:00

Kconfig

powerpc: Fix HAVE_HARDLOCKUP_DETECTOR_ARCH build configuration

2021-05-14 09:50:31 +02:00

Kconfig.debug

powerpc: iommu: fix build when neither PCI or IBMVIO is set

2021-05-14 09:50:34 +02:00

Makefile

Merge tag 'kbuild-fixes-v5.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

2020-12-06 10:31:39 -08:00

Makefile.postlink

powerpc: unrel_branch_check.sh: use nm to find symbol value

2020-09-02 11:00:22 +10:00