One bugfix, and two minor patches to get UBSAN working with RISCV. They should be considered for 4.20 at this juncture.
I tried to get this working everywhere, but: 1) ARM32 has some problem with dump_execution_state() and dies with an undefined instruction error. 2) PPC doesn't get any console output, and also appears to have no exception handling either. Also, when it doesn't succeed, it takes ages to fail. Andrew Cooper (3): RISCV/boot: Run constructors during setup RISCV/asm: Use CALL rather than JAL RISCV: Activate UBSAN in testing automation/gitlab-ci/build.yaml | 3 +++ xen/arch/riscv/Kconfig | 1 + xen/arch/riscv/entry.S | 2 +- xen/arch/riscv/include/asm/processor.h | 2 ++ xen/arch/riscv/riscv64/head.S | 12 ++++++------ xen/arch/riscv/setup.c | 2 ++ xen/arch/riscv/traps.c | 2 +- xen/common/ubsan/ubsan.c | 5 ++++- 8 files changed, 20 insertions(+), 9 deletions(-) -- 2.39.5
