Avi Kivity
750ecd444f
sysbus: rename sysbus_init_mmio_region() to sysbus_init_mmio()
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Signed-off-by: Avi Kivity <avi@redhat.com>
2011-11-28 15:38:45 +02:00
Avi Kivity
d224136c7b
sun4m_iommu: convert to memory API
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Signed-off-by: Avi Kivity <avi@redhat.com>
2011-11-24 18:32:01 +02:00
Blue Swirl
149e1ea154
sun4m_iommu: avoid structure holes spotted by pahole
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Report from pahole on amd64 host:
struct IOMMUState {
SysBusDevice busdev; /* 0 5648 */
/* --- cacheline 88 boundary (5632 bytes) was 16 bytes ago --- */
uint32_t regs[4096]; /* 5648 16384 */
/* --- cacheline 344 boundary (22016 bytes) was 16 bytes ago --- */
target_phys_addr_t iostart; /* 22032 8 */
uint32_t version; /* 22040 4 */
/* XXX 4 bytes hole, try to pack */
qemu_irq irq; /* 22048 8 */
/* size: 22056, cachelines: 345 */
/* sum members: 22052, holes: 1, sum holes: 4 */
/* last cacheline: 40 bytes */
}; /* definitions: 1 */
Fix by rearranging the structure to avoid padding.
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-08-21 19:52:32 +00:00
Stefan Weil
ebabb67a17
Fix typo in code and comments
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Replace writeable -> writable
Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2011-05-06 08:19:25 +01:00
Alexander Graf
2507c12ab0
Add endianness as io mem parameter
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As stated before, devices can be little, big or native endian. The
target endianness is not of their concern, so we need to push things
down a level.
This patch adds a parameter to cpu_register_io_memory that allows a
device to choose its endianness. For now, all devices simply choose
native endian, because that's the same behavior as before.
Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-12-11 15:24:25 +00:00
Blue Swirl
97bf4851fe
sparc32: convert debug printf statements to tracepoints
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Replace debug printf statements with tracepoints.
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-10-31 09:24:14 +00:00
Blue Swirl
93c5a32f89
sparc32: add IOMMU chipset doc links
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Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-04-03 07:40:47 +00:00
Blue Swirl
240566908f
sparc32: rename iommu.c to sun4m_iommu.c to make room for other IOMMUs
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Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-04-03 07:35:50 +00:00
