Re: [PATCH 1/2] accel/tcg: Introduce memset_ra, memmove_ra

On Wed, 3 Jul 2024 at 00:43, Richard Henderson wrote: > > Add wrappers that set and clear helper_retaddr around the > host memory operation. This cannot fail for system mode, > but might raise SIGSEGV for user mode. > > Signed-off-by: Richard Henderson > --- > include/exec/cpu_ldst.h | 40

[PATCH 1/2] accel/tcg: Introduce memset_ra, memmove_ra

Add wrappers that set and clear helper_retaddr around the host memory operation. This cannot fail for system mode, but might raise SIGSEGV for user mode. Signed-off-by: Richard Henderson --- include/exec/cpu_ldst.h | 40 accel/tcg/user-exec.c | 22