On 07/14/2016 12:22 PM, Catalin Marinas wrote:
On Fri, Jul 08, 2016 at 12:35:44PM -0400, David Long wrote:
David A. Long (3):
arm64: Add HAVE_REGS_AND_STACK_ACCESS_API feature
arm64: Add more test functions to insn.c
arm64: add conditional instruction simulation support
Pratyush Anand (2):
arm64: Blacklist non-kprobe-able symbol
arm64: Treat all entry code as non-kprobe-able
Sandeepa Prabhu (4):
arm64: Kprobes with single stepping support
arm64: kprobes instruction simulation support
arm64: Add kernel return probes support (kretprobes)
kprobes: Add arm64 case in kprobe example module
William Cohen (1):
arm64: Add trampoline code for kretprobes
I applied these patches on top of the arm64 for-next/core branch an
tried to run the resulting kernel in a guest (on a Juno platform using
both kvmtool and qemu) with KPROBES_SANITY_TEST enabled. Unfortunately,
the kernel fails to boot with lots of "Unexpected kernel single-step
exception at EL1".
Did you manage to run Kprobes in a guest before?
I have not run this code as a guest, I have only tested it natively.
-dl
