Various address spaces from the BCM2835 are reported as
'anonymous' in memory tree:
(qemu) info mtree
address-space: anonymous
0000000000000000-
000000000000008f (prio 0, i/o): bcm2835-mbox
0000000000000010-
000000000000001f (prio 0, i/o): bcm2835-fb
0000000000000080-
000000000000008f (prio 0, i/o): bcm2835-property
address-space: anonymous
0000000000000000-
00000000ffffffff (prio 0, i/o): bcm2835-gpu
0000000000000000-
000000003fffffff (prio 0, i/o): alias bcm2835-gpu-ram-alias[*] @ram
0000000000000000-
000000003fffffff
0000000040000000-
000000007fffffff (prio 0, i/o): alias bcm2835-gpu-ram-alias[*] @ram
0000000000000000-
000000003fffffff
000000007e000000-
000000007effffff (prio 1, i/o): alias bcm2835-peripherals @bcm2835-peripherals
0000000000000000-
0000000000ffffff
0000000080000000-
00000000bfffffff (prio 0, i/o): alias bcm2835-gpu-ram-alias[*] @ram
0000000000000000-
000000003fffffff
00000000c0000000-
00000000ffffffff (prio 0, i/o): alias bcm2835-gpu-ram-alias[*] @ram
0000000000000000-
000000003fffffff
[...]
Since the address_space_init() function takes a 'name' argument,
set it to correctly describe each address space:
(qemu) info mtree
address-space: bcm2835-mbox-memory
0000000000000000-
000000000000008f (prio 0, i/o): bcm2835-mbox
0000000000000010-
000000000000001f (prio 0, i/o): bcm2835-fb
0000000000000080-
000000000000008f (prio 0, i/o): bcm2835-property
address-space: bcm2835-fb-memory
0000000000000000-
00000000ffffffff (prio 0, i/o): bcm2835-gpu
0000000000000000-
000000003fffffff (prio 0, i/o): alias bcm2835-gpu-ram-alias[*] @ram
0000000000000000-
000000003fffffff
0000000040000000-
000000007fffffff (prio 0, i/o): alias bcm2835-gpu-ram-alias[*] @ram
0000000000000000-
000000003fffffff
000000007e000000-
000000007effffff (prio 1, i/o): alias bcm2835-peripherals @bcm2835-peripherals
0000000000000000-
0000000000ffffff
0000000080000000-
00000000bfffffff (prio 0, i/o): alias bcm2835-gpu-ram-alias[*] @ram
0000000000000000-
000000003fffffff
00000000c0000000-
00000000ffffffff (prio 0, i/o): alias bcm2835-gpu-ram-alias[*] @ram
0000000000000000-
000000003fffffff
address-space: bcm2835-property-memory
0000000000000000-
00000000ffffffff (prio 0, i/o): bcm2835-gpu
0000000000000000-
000000003fffffff (prio 0, i/o): alias bcm2835-gpu-ram-alias[*] @ram
0000000000000000-
000000003fffffff
0000000040000000-
000000007fffffff (prio 0, i/o): alias bcm2835-gpu-ram-alias[*] @ram
0000000000000000-
000000003fffffff
000000007e000000-
000000007effffff (prio 1, i/o): alias bcm2835-peripherals @bcm2835-peripherals
0000000000000000-
0000000000ffffff
0000000080000000-
00000000bfffffff (prio 0, i/o): alias bcm2835-gpu-ram-alias[*] @ram
0000000000000000-
000000003fffffff
00000000c0000000-
00000000ffffffff (prio 0, i/o): alias bcm2835-gpu-ram-alias[*] @ram
0000000000000000-
000000003fffffff
address-space: bcm2835-dma-memory
0000000000000000-
00000000ffffffff (prio 0, i/o): bcm2835-gpu
0000000000000000-
000000003fffffff (prio 0, i/o): alias bcm2835-gpu-ram-alias[*] @ram
0000000000000000-
000000003fffffff
0000000040000000-
000000007fffffff (prio 0, i/o): alias bcm2835-gpu-ram-alias[*] @ram
0000000000000000-
000000003fffffff
000000007e000000-
000000007effffff (prio 1, i/o): alias bcm2835-peripherals @bcm2835-peripherals
0000000000000000-
0000000000ffffff
0000000080000000-
00000000bfffffff (prio 0, i/o): alias bcm2835-gpu-ram-alias[*] @ram
0000000000000000-
000000003fffffff
00000000c0000000-
00000000ffffffff (prio 0, i/o): alias bcm2835-gpu-ram-alias[*] @ram
0000000000000000-
000000003fffffff
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Cleber Rosa <crosa@redhat.com>
Message-id:
20190926173428.10713-4-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
s->initial_config.base = s->vcram_base + BCM2835_FB_OFFSET;
s->dma_mr = MEMORY_REGION(obj);
- address_space_init(&s->dma_as, s->dma_mr, NULL);
+ address_space_init(&s->dma_as, s->dma_mr, TYPE_BCM2835_FB "-memory");
bcm2835_fb_reset(dev);
}
s->dma_mr = MEMORY_REGION(obj);
- address_space_init(&s->dma_as, s->dma_mr, NULL);
+ address_space_init(&s->dma_as, s->dma_mr, TYPE_BCM2835_DMA "-memory");
bcm2835_dma_reset(dev);
}
}
s->mbox_mr = MEMORY_REGION(obj);
- address_space_init(&s->mbox_as, s->mbox_mr, NULL);
+ address_space_init(&s->mbox_as, s->mbox_mr, TYPE_BCM2835_MBOX "-memory");
bcm2835_mbox_reset(dev);
}
}
s->dma_mr = MEMORY_REGION(obj);
- address_space_init(&s->dma_as, s->dma_mr, NULL);
+ address_space_init(&s->dma_as, s->dma_mr, TYPE_BCM2835_PROPERTY "-memory");
/* TODO: connect to MAC address of USB NIC device, once we emulate it */
qemu_macaddr_default_if_unset(&s->macaddr);