Commit 962b03fc authored by Jan Kiszka's avatar Jan Kiszka Committed by Paolo Bonzini
Browse files

xen: Mark fixed platform I/O as unaligned 



Before switching to the memory core dispatcher, we need to make sure
that this pv-device will continue to receive unaligned portio accesses.

Signed-off-by: default avatarJan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent 04e8cd50

hw/xen/xen_platform.c

+4 −0
Original line number Diff line number Diff line
@@ -262,9 +262,13 @@ static void platform_fixed_ioport_write(void *opaque, hwaddr addr, 
static const MemoryRegionOps platform_fixed_io_ops = {

    .read = platform_fixed_ioport_read,

    .write = platform_fixed_ioport_write,

    .valid = {

        .unaligned = true,

    },

    .impl = {

        .min_access_size = 1,

        .max_access_size = 4,

        .unaligned = true,

    },

    .endianness = DEVICE_LITTLE_ENDIAN,

};