diff options
| author | Kirill Batuzov <batuzovk@ispras.ru> | 2014-04-29 17:38:39 +0400 |
|---|---|---|
| committer | Andreas Färber <afaerber@suse.de> | 2014-05-05 20:58:33 +0200 |
| commit | 848696bf353750899832c51005f1bd3540da5c29 (patch) | |
| tree | 6936043a73c83a04f36c5c1cf4e58b94e2622d8b /hw/ppc/prep.c | |
| parent | cc900d34e7f298dd4b41c5626307de15416bb045 (diff) | |
PortioList: Store PortioList in device state
PortioList is an abstraction used for construction of MemoryRegionPortioList
from MemoryRegionPortio. It can be used later to unmap created memory regions.
It also requires proper cleanup because some of the memory inside is allocated
dynamically.
By moving PortioList ot device state we make it possible to cleanup later and
avoid leaking memory.
This change spans several target platforms. The following testcases cover all
changed lines:
qemu-system-ppc -M prep
qemu-system-i386 -vga qxl
qemu-system-i386 -M isapc -soundhw adlib -device ib700,id=watchdog0,bus=isa.0
Signed-off-by: Kirill Batuzov <batuzovk@ispras.ru>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
Diffstat (limited to 'hw/ppc/prep.c')
| -rw-r--r-- | hw/ppc/prep.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/hw/ppc/prep.c b/hw/ppc/prep.c index e2436512f7..585937321f 100644 --- a/hw/ppc/prep.c +++ b/hw/ppc/prep.c @@ -361,6 +361,8 @@ static const MemoryRegionPortio prep_portio_list[] = { PORTIO_END_OF_LIST(), }; +static PortioList prep_port_list; + /* PowerPC PREP hardware initialisation */ static void ppc_prep_init(QEMUMachineInitArgs *args) { @@ -375,7 +377,6 @@ static void ppc_prep_init(QEMUMachineInitArgs *args) CPUPPCState *env = NULL; nvram_t nvram; M48t59State *m48t59; - PortioList *port_list = g_new(PortioList, 1); #if 0 MemoryRegion *xcsr = g_new(MemoryRegion, 1); #endif @@ -542,8 +543,8 @@ static void ppc_prep_init(QEMUMachineInitArgs *args) cpu = POWERPC_CPU(first_cpu); sysctrl->reset_irq = cpu->env.irq_inputs[PPC6xx_INPUT_HRESET]; - portio_list_init(port_list, NULL, prep_portio_list, sysctrl, "prep"); - portio_list_add(port_list, isa_address_space_io(isa), 0x0); + portio_list_init(&prep_port_list, NULL, prep_portio_list, sysctrl, "prep"); + portio_list_add(&prep_port_list, isa_address_space_io(isa), 0x0); /* PowerPC control and status register group */ #if 0 |