On Thu, 30 Nov 2017 13:55:26 +0100
Pierre Morel <pmo...@linux.vnet.ibm.com> wrote:
> Enhance the fault detection, correction of the fault reporting.
>
> Signed-off-by: Pierre Morel <pmo...@linux.vnet.ibm.com>
> Reviewed-by: Yi Min Zhao <zyi...@linux.vnet.ibm.com>
> ---
> hw/s390x/s390-pci-inst.c | 25 ++++++++++++++-----------
> 1 file changed, 14 insertions(+), 11 deletions(-)
>
> @@ -395,8 +395,9 @@ int pcilg_service_call(S390CPU *cpu, uint8_t r1, uint8_t
> r2)
> break;
> }
>
> - if (pcias < 6) {
> - if ((8 - (offset & 0x7)) < len) {
> + switch (pcias) {
> + case ZPCI_IO_BAR_MIN ... ZPCI_IO_BAR_MAX:
Will make this
case ZPCI_IO_BAR_MIN...ZPCI_IO_BAR_MAX:
> + if (!len || (len > (8 - (offset & 0x7)))) {
> program_interrupt(env, PGM_OPERAND, 4);
> return 0;
> }
