25.10.2024 05:48, Ido Plat wrote:
Pass the stage size to step function callback, otherwise do_setm would hang when size is larger then page size because stage size would underflow. This fix changes do_setm to be more inline with do_setp.Fixes: 0e92818887dee ("target/arm: Implement the SET* instructions") Signed-off-by: Ido Plat <ido.pl...@ibm.com> --- target/arm/tcg/helper-a64.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/target/arm/tcg/helper-a64.c b/target/arm/tcg/helper-a64.c index 56b431faf5..8f42a28d07 100644 --- a/target/arm/tcg/helper-a64.c +++ b/target/arm/tcg/helper-a64.c @@ -1348,7 +1348,7 @@ static void do_setm(CPUARMState *env, uint32_t syndrome, uint32_t mtedesc, /* Do the actual memset: we leave the last partial page to SETE */ stagesetsize = setsize & TARGET_PAGE_MASK; while (stagesetsize > 0) { - step = stepfn(env, toaddr, setsize, data, memidx, &mtedesc, ra); + step = stepfn(env, toaddr, stagesetsize, data, memidx, &mtedesc, ra); toaddr += step; setsize -= step; stagesetsize -= step;
This also seems to be: Cc: qemu-sta...@nongnu.org (Cc'ed now, there's no need to add it again). Please let me know if it shouldn't. Thanks, /mjt
