diff options
Diffstat (limited to 'docs/memory.txt')
| -rw-r--r-- | docs/memory.txt | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/docs/memory.txt b/docs/memory.txt index 97134e14c7..431d9ca88f 100644 --- a/docs/memory.txt +++ b/docs/memory.txt @@ -37,8 +37,8 @@ MemoryRegion): - MMIO: a range of guest memory that is implemented by host callbacks; each read or write causes a callback to be called on the host. - You initialize these with memory_region_io(), passing it a MemoryRegionOps - structure describing the callbacks. + You initialize these with memory_region_init_io(), passing it a + MemoryRegionOps structure describing the callbacks. - ROM: a ROM memory region works like RAM for reads (directly accessing a region of host memory), but like MMIO for writes (invoking a callback). @@ -185,9 +185,9 @@ an MMIO region mapped at 0x0, size 0x6000, priority 1. B currently has two of its own subregions: D of size 0x1000 at offset 0 and E of size 0x1000 at offset 0x2000. As a diagram: - 0 1000 2000 3000 4000 5000 6000 7000 8000 - |------|------|------|------|------|------|------|-------| - A: [ ] + 0 1000 2000 3000 4000 5000 6000 7000 8000 + |------|------|------|------|------|------|------|------| + A: [ ] C: [CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC] B: [ ] D: [DDDDD] @@ -247,7 +247,7 @@ system_memory: container@0-2^48-1 | +---- himem: alias@0x100000000-0x11fffffff ---> #ram (0xe0000000-0xffffffff) | - +---- vga-window: alias@0xa0000-0xbfffff ---> #pci (0xa0000-0xbffff) + +---- vga-window: alias@0xa0000-0xbffff ---> #pci (0xa0000-0xbffff) | (prio 1) | +---- pci-hole: alias@0xe0000000-0xffffffff ---> #pci (0xe0000000-0xffffffff) |