These patches address some issues I spotted while looking at kprobes and uprobes.
Patch 1 is the most pressing, as a uprobes user can trigger a kernel BUG(). Patches 2 and 3 fix latent endianness bugs which only manifest on big-endian kernels, and patchs 4-6 clean things up so that it's harder to get this wrong again in future.
Mark.
Mark Rutland (6): arm64: probes: Remove broken LDR (literal) uprobe support arm64: probes: Fix simulate_ldr*_literal() arm64: probes: Fix uprobes for big-endian kernels arm64: probes: Move kprobes-specific fields arm64: probes: Cleanup kprobes endianness conversions arm64: probes: Remove probe_opcode_t
arch/arm64/include/asm/probes.h | 11 +++---- arch/arm64/include/asm/uprobes.h | 8 ++--- arch/arm64/kernel/probes/decode-insn.c | 22 ++++++++----- arch/arm64/kernel/probes/decode-insn.h | 2 +- arch/arm64/kernel/probes/kprobes.c | 39 ++++++++++++------------ arch/arm64/kernel/probes/simulate-insn.c | 18 +++++------ arch/arm64/kernel/probes/uprobes.c | 8 ++--- 7 files changed, 53 insertions(+), 55 deletions(-)