universalisos/docs/html/posix-personality/structdd__iomem__region__s.html
Fábio Coutada 7855eab092 feat(import): Complete PikeOS 5.0 ecosystem import from devvm-arch
MAJOR MILESTONE: Successfully imported complete PikeOS 5.0 ecosystem
from Virtual Machine 100 (devvm-arch) on gigabyte Proxmox server.

Import Summary:
- Source Code: 4.3GB, 63,441 files, 14,829 C/C++/H files
- Documentation: 78MB, 37+ PDF manuals covering all PikeOS aspects
- XSD Schemas: 1.8MB, 158 schema files for configuration/code generation
- Test Framework: Complete TFW infrastructure in src/tfw/

Key Components:
 Multi-architecture kernels (ARM v7/v8, PowerPC e500/e500mc/e5500, x86_64)
 Core source libraries (libstand, ssw, p4ext)
 Complete test framework with executables, includes, libraries
 37+ comprehensive PDF documentation (installation, development, platform manuals)
 158 XSD schemas for Eclipse-based code generation and configuration
 AUTOSAR/MISRA safety-critical compliance foundation
 Hardware virtualization support
 Eclipse IDE project configuration (.project, .cproject)

Documentation Categories:
- Installation & User Guides (pikeos-installation-guide.pdf, user manuals)
- Development References (kernel, driver, test framework manuals)
- API & Programming (C/C++ environments, native API extensions)
- Platform Manuals (ARM, PowerPC, x86 specific guides)
- CDK Documentation (gcc, binutils, ld, cpp internals)
- Release Notes (all components for 5.0.3)
- Specialized Topics (hardware virtualization, POSIX compliance)

Technical Achievements:
 Complete PikeOS 5.0 codebase across multiple processor architectures
 Safety-critical foundation with AUTOSAR/MISRA compliance
 Eclipse IDE integration with XSD-driven code generation pipeline
 Comprehensive test framework for validation and verification
 Complete documentation covering development, deployment, and optimization

Extraction Method:
- Source: VM 100 (devvm-arch) on gigabyte server (192.168.0.104)
- Method: Direct LVM disk mount via losetup, rsync transfer
- Size: Total 4.4GB extracted and organized

Next Phases:
- Phase 3: XSD Workflow Analysis (Day 8-10)
- Phase 4: Safety Standards Compliance Documentation (Day 11-12)
- Phase 5: Component Categorization (Day 13-14)
- Phase 6: Aurelio Brain Test (Day 15)

Co-Authored-By: Claude <noreply@anthropic.com>
2026-07-06 21:01:41 +01:00

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<p>I/O memory region descriptor.
<a href="structdd__iomem__region__s.html#details">More...</a></p>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>I/O memory region descriptor. </p>
<p>Describes memory regions managed by the I/O memory allocation functions <a class="el" href="group__DDAPI.html#ga89cc89221bac7cfeedb77675814b1b78" title="Allocate a virtual memory region. ">dd_iomem_alloc_region()</a> and <a class="el" href="group__DDAPI.html#gac6260847539f0382579acb3bce25a231" title="Free a virtual memory region. ">dd_iomem_free_region()</a>. </p>
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Data Fields</h2></td></tr>
<tr class="memitem:ab9187068fef88e8704d0b88679fd1134"><td class="memItemLeft" align="right" valign="top">void *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structdd__iomem__region__s.html#ab9187068fef88e8704d0b88679fd1134">virt</a></td></tr>
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<tr class="memitem:a338153855caf129d5aed9147f0bf7fdd"><td class="memItemLeft" align="right" valign="top">unsigned int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structdd__iomem__region__s.html#a338153855caf129d5aed9147f0bf7fdd">guard</a></td></tr>
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<h2 class="memtitle"><span class="permalink"><a href="#ab9187068fef88e8704d0b88679fd1134">&#9670;&nbsp;</a></span>virt</h2>
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<td class="memname">void* dd_iomem_region_s::virt</td>
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<p>Virtual address of memory region. </p>
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<td class="memname">size_t dd_iomem_region_s::size</td>
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<p>Size of the region in bytes. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a338153855caf129d5aed9147f0bf7fdd">&#9670;&nbsp;</a></span>guard</h2>
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<td class="memname">unsigned int dd_iomem_region_s::guard</td>
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<p>Number of guard pages before and after region. </p>
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