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pam: pass device to init_pam and use it to set owner 

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2013-06-25 12:33:01 +02:00
parent 84af6d9f97
commit 3cd2cf4375
4 changed files with 15 additions and 13 deletions
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16
hw/pci-host/pam.c
View File

@ -26,6 +26,8 @@
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "qom/object.h"
#include "sysemu/sysemu.h"
#include "hw/pci-host/pam.h"
@ -49,24 +51,24 @@ void smram_set_smm(uint8_t *host_smm_enabled, int smm, uint8_t smram,
}
}
void init_pam(MemoryRegion *ram_memory, MemoryRegion *system_memory,
MemoryRegion *pci_address_space, PAMMemoryRegion *mem,
uint32_t start, uint32_t size)
void init_pam(DeviceState *dev, MemoryRegion *ram_memory,
MemoryRegion *system_memory, MemoryRegion *pci_address_space,
PAMMemoryRegion *mem, uint32_t start, uint32_t size)
{
int i;
/* RAM */
memory_region_init_alias(&mem->alias[3], NULL, "pam-ram", ram_memory,
memory_region_init_alias(&mem->alias[3], OBJECT(dev), "pam-ram", ram_memory,
start, size);
/* ROM (XXX: not quite correct) */
memory_region_init_alias(&mem->alias[1], NULL, "pam-rom", ram_memory,
memory_region_init_alias(&mem->alias[1], OBJECT(dev), "pam-rom", ram_memory,
start, size);
memory_region_set_readonly(&mem->alias[1], true);
/* XXX: should distinguish read/write cases */
memory_region_init_alias(&mem->alias[0], NULL, "pam-pci", pci_address_space,
memory_region_init_alias(&mem->alias[0], OBJECT(dev), "pam-pci", pci_address_space,
start, size);
memory_region_init_alias(&mem->alias[2], NULL, "pam-pci", pci_address_space,
memory_region_init_alias(&mem->alias[2], OBJECT(dev), "pam-pci", pci_address_space,
start, size);
for (i = 0; i < 4; ++i) {

4
hw/pci-host/piix.c
View File

@ -275,10 +275,10 @@ static PCIBus *i440fx_common_init(const char *device_name,
memory_region_add_subregion_overlap(f->system_memory, 0xa0000,
&f->smram_region, 1);
memory_region_set_enabled(&f->smram_region, false);
init_pam(f->ram_memory, f->system_memory, f->pci_address_space,
init_pam(dev, f->ram_memory, f->system_memory, f->pci_address_space,
&f->pam_regions[0], PAM_BIOS_BASE, PAM_BIOS_SIZE);
for (i = 0; i < 12; ++i) {
init_pam(f->ram_memory, f->system_memory, f->pci_address_space,
init_pam(dev, f->ram_memory, f->system_memory, f->pci_address_space,
&f->pam_regions[i+1], PAM_EXPAN_BASE + i * PAM_EXPAN_SIZE,
PAM_EXPAN_SIZE);
}

4
hw/pci-host/q35.c
View File

@ -269,10 +269,10 @@ static int mch_init(PCIDevice *d)
memory_region_add_subregion_overlap(mch->system_memory, 0xa0000,
&mch->smram_region, 1);
memory_region_set_enabled(&mch->smram_region, false);
init_pam(mch->ram_memory, mch->system_memory, mch->pci_address_space,
init_pam(DEVICE(mch), mch->ram_memory, mch->system_memory, mch->pci_address_space,
&mch->pam_regions[0], PAM_BIOS_BASE, PAM_BIOS_SIZE);
for (i = 0; i < 12; ++i) {
init_pam(mch->ram_memory, mch->system_memory, mch->pci_address_space,
init_pam(DEVICE(mch), mch->ram_memory, mch->system_memory, mch->pci_address_space,
&mch->pam_regions[i+1], PAM_EXPAN_BASE + i * PAM_EXPAN_SIZE,
PAM_EXPAN_SIZE);
}

4
include/hw/pci-host/pam.h
View File

@ -90,8 +90,8 @@ void smram_update(MemoryRegion *smram_region, uint8_t smram,
uint8_t smm_enabled);
void smram_set_smm(uint8_t *host_smm_enabled, int smm, uint8_t smram,
MemoryRegion *smram_region);
void init_pam(MemoryRegion *ram, MemoryRegion *system, MemoryRegion *pci,
PAMMemoryRegion *mem, uint32_t start, uint32_t size);
void init_pam(DeviceState *dev, MemoryRegion *ram, MemoryRegion *system,
MemoryRegion *pci, PAMMemoryRegion *mem, uint32_t start, uint32_t size);
void pam_update(PAMMemoryRegion *mem, int idx, uint8_t val);
#endif /* QEMU_PAM_H */