Eduardo Habkost <ehabk...@redhat.com> writes:
> The error message for die-id range validation is incorrect. Example:
>
> $ qemu-system-x86_64 -smp 1,sockets=6,maxcpus=6 \
> -device qemu64-x86_64-cpu,socket-id=1,die-id=1,core-id=0,thread-id=0
> qemu-system-x86_64: -device
> qemu64-x86_64-cpu,socket-id=1,die-id=1,core-id=0,thread-id=0: \
> Invalid CPU die-id: 1 must be in range 0:5
The error message makes me wonder whether the upper bound is inclusive.
> The actual range for die-id in this example is 0:0.
Aha. I guess it is.
Hmm...
$ git-grep 'must be between' \*.c
block/qcow.c: error_setg(errp, "Cluster size must be between 512 and
64k");
block/qcow.c: error_setg(errp, "L2 table size must be between 512 and
64k");
hw/arm/armsse.c: error_setg(errp, "SRAM_ADDR_WIDTH must be between 1 and
%d",
hw/block/block.c: error_setg(errp, "cyls must be between 1 and %u",
cyls_max);
hw/block/block.c: error_setg(errp, "heads must be between 1 and %u",
heads_max);
hw/block/block.c: error_setg(errp, "secs must be between 1 and %u",
secs_max);
hw/block/virtio-blk.c: ", must be between 1 and %d",
hw/block/virtio-blk.c: "), must be between 1 and %d",
hw/net/rocker/rocker_of_dpa.c: DPRINTF("New vlan_id (%d) must be
between 1 and 4095\n",
hw/net/virtio-net.c: error_setg(errp, "'speed' must be between 0 and
INT_MAX");
hw/nvram/spapr_nvram.c: "spapr-nvram must be between %" PRId64
hw/timer/a9gtimer.c: error_setg(errp, "%s: num-cpu must be between 1 and
%d",
hw/timer/arm_mptimer.c: error_setg(errp, "num-cpu must be between 1 and
%d",
hw/usb/hcd-ehci.c: error_setg(errp, "firstport must be between 0 and %u",
net/slirp.c: "(IPv6 prefix length must be between 0 and
126)");
tests/test-throttle.c: /* burst_length must be between 1 and
THROTTLE_VALUE_MAX */
util/keyval.c: * The length of any key-fragment must be between 1 and 127.
> Fix the error message to use smp_dies and print the correct range.
>
> Signed-off-by: Eduardo Habkost <ehabk...@redhat.com>
> ---
> hw/i386/pc.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/hw/i386/pc.c b/hw/i386/pc.c
> index 549c437050..24b03bb49c 100644
> --- a/hw/i386/pc.c
> +++ b/hw/i386/pc.c
> @@ -2412,7 +2412,7 @@ static void pc_cpu_pre_plug(HotplugHandler *hotplug_dev,
> return;
> } else if (cpu->die_id > pcms->smp_dies - 1) {
> error_setg(errp, "Invalid CPU die-id: %u must be in range 0:%u",
> - cpu->die_id, max_socket);
> + cpu->die_id, pcms->smp_dies - 1);
> return;
> }
> if (cpu->core_id < 0) {
