On 2/7/25 11:01 PM, Andrew Cooper wrote:
One bugfix, and two minor patches to get UBSAN working with RISCV. They
should be considered for 4.20 at this juncture.
Considering that RISC-V port isn't really usable and changes are quite
straightforward
and low risk:
Release-Acked-By: Oleksii Kurochko<[email protected]>
Thanks.
~ Oleksii
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(-)
