DepSurf

Struct: `mem_section_usage`

Regular

In 5.3: ✅

struct mem_section_usage {
    long unsigned int subsection_map[1];
    long unsigned int pageblock_flags[0];
};

In 5.4: ✅

struct mem_section_usage {
    long unsigned int subsection_map[1];
    long unsigned int pageblock_flags[0];
};

In 5.8: ✅

struct mem_section_usage {
    long unsigned int subsection_map[1];
    long unsigned int pageblock_flags[0];
};

In 5.11: ✅

struct mem_section_usage {
    long unsigned int subsection_map[1];
    long unsigned int pageblock_flags[0];
};

In 5.13: ✅

struct mem_section_usage {
    long unsigned int subsection_map[1];
    long unsigned int pageblock_flags[0];
};

In 5.15: ✅

struct mem_section_usage {
    long unsigned int subsection_map[1];
    long unsigned int pageblock_flags[0];
};

In 5.19: ✅

struct mem_section_usage {
    long unsigned int subsection_map[1];
    long unsigned int pageblock_flags[0];
};

In 6.2: ✅

struct mem_section_usage {
    long unsigned int subsection_map[1];
    long unsigned int pageblock_flags[0];
};

In 6.5: ✅

struct mem_section_usage {
    long unsigned int subsection_map[1];
    long unsigned int pageblock_flags[0];
};

In 6.8: ✅

struct mem_section_usage {
    struct callback_head rcu;
    long unsigned int subsection_map[1];
    long unsigned int pageblock_flags[0];
};

Arch

In arm64: ✅

struct mem_section_usage {
    long unsigned int subsection_map[8];
    long unsigned int pageblock_flags[0];
};

In ppc64el: ✅

struct mem_section_usage {
    long unsigned int subsection_map[1];
    long unsigned int pageblock_flags[0];
};

In riscv64: ✅

struct mem_section_usage {
    long unsigned int subsection_map[1];
    long unsigned int pageblock_flags[0];
};

Flavor

In aws: ✅

struct mem_section_usage {
    long unsigned int subsection_map[1];
    long unsigned int pageblock_flags[0];
};

In azure: ✅

struct mem_section_usage {
    long unsigned int subsection_map[1];
    long unsigned int pageblock_flags[0];
};

In gcp: ✅

struct mem_section_usage {
    long unsigned int subsection_map[1];
    long unsigned int pageblock_flags[0];
};

In lowlatency: ✅

struct mem_section_usage {
    long unsigned int subsection_map[1];
    long unsigned int pageblock_flags[0];
};

Regular

No changes between 5.3 and 5.4 ✅
No changes between 5.4 and 5.8 ✅
No changes between 5.8 and 5.11 ✅
No changes between 5.11 and 5.13 ✅
No changes between 5.13 and 5.15 ✅
No changes between 5.15 and 5.19 ✅
No changes between 5.19 and 6.2 ✅
No changes between 6.2 and 6.5 ✅
Changed between 6.5 and 6.8 ⚠️
- Field added. struct callback_head rcu

Arch

Changed between amd64 and arm64 ⚠️
- Field type changed. long unsigned int subsection_map[1] ➡️ long unsigned int subsection_map[8]
No changes between amd64 and ppc64el ✅
No changes between amd64 and riscv64 ✅

Flavor