On 8/1/19 11:30 AM, Peter Maydell wrote: > Currently the ld/st_asi helper functions make calls to the > ld*_phys() and st*_phys() functions for those ASIs which > imply direct accesses to physical addresses. These implicitly > rely on the unassigned_access hook to cause them to generate > an MMU fault if the access fails. > > Switch to using the address_space_* functions instead, which > return a MemTxResult that we can check. This means that when > we switch SPARC over to using the do_transaction_failed hook > we'll still get the same MMU faults we did before. > > This commit converts the ASIs which do "MMU passthrough". > > Signed-off-by: Peter Maydell <peter.mayd...@linaro.org> > --- > target/sparc/ldst_helper.c | 49 +++++++++++++++++++++++++------------- > 1 file changed, 33 insertions(+), 16 deletions(-)
Reviewed-by: Richard Henderson <richard.hender...@linaro.org> r~
