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Guard the lower 1MB of memory #446

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Merged
merged 14 commits into from
Jun 24, 2024
Merged

Guard the lower 1MB of memory #446

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1e52e4c
Fix warning: unecessary import for alloc::Vec
Wasabi375 Jun 16, 2024
2555127
Guard the lower 1MB of memory
Wasabi375 Jun 8, 2024
e09e68a
Rework: LegacyFrameAllocator::construct_memory_map
Wasabi375 Jun 16, 2024
4446278
Trivial PR changes
Wasabi375 Jun 22, 2024
f3d383e
New test to check usable memory is writable
Wasabi375 Jun 22, 2024
3326e7a
Remove BootloaderUsedMemorySliceIter
Wasabi375 Jun 22, 2024
5763204
Improve construct_memory_map implementation
Wasabi375 Jun 22, 2024
0c21032
tests for LegacyFrameAllocator::construct_memory_map
Wasabi375 Jun 22, 2024
0f4dd1f
Test to ensure MemoryRegions are always frame aligned
Wasabi375 Jun 22, 2024
9b3efcb
fixup workflow condition
Wasabi375 Jun 23, 2024
b0cae12
Ensure MemoryRegions are aligned to 4096
Wasabi375 Jun 23, 2024
b36417f
fix max memory region calculation
Wasabi375 Jun 23, 2024
3b07272
fix spelling mistake
Wasabi375 Jun 23, 2024
25f48f7
Remove used_slice concept from LegacyFrameAllocator
Wasabi375 Jun 23, 2024
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3 changes: 3 additions & 0 deletions .github/workflows/ci.yml
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Expand Up @@ -68,6 +68,9 @@ jobs:
- uses: r7kamura/rust-problem-matchers@v1.1.0
- name: Run api tests
run: cargo test -p bootloader_api
- name: Run bootloader common tests
if: runner.arch == 'x86'
run: cargo test -p bootloader-x86_64-common
- name: Run integration tests
run: cargo test -- --test-threads 1

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20 changes: 20 additions & 0 deletions Cargo.lock
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4 changes: 4 additions & 0 deletions Cargo.toml
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Expand Up @@ -26,6 +26,8 @@ members = [
"tests/test_kernels/lto",
"tests/test_kernels/ramdisk",
"tests/test_kernels/min_stack",
"tests/test_kernels/lower_memory_free",
"tests/test_kernels/write_usable_memory",
]
exclude = ["examples/basic", "examples/test_framework"]

Expand Down Expand Up @@ -67,6 +69,8 @@ test_kernel_pie = { path = "tests/test_kernels/pie", artifact = "bin", target =
test_kernel_ramdisk = { path = "tests/test_kernels/ramdisk", artifact = "bin", target = "x86_64-unknown-none" }
test_kernel_config_file = { path = "tests/test_kernels/config_file", artifact = "bin", target = "x86_64-unknown-none" }
test_kernel_min_stack = { path = "tests/test_kernels/min_stack", artifact = "bin", target = "x86_64-unknown-none" }
test_kernel_lower_memory_free = { path = "tests/test_kernels/lower_memory_free", artifact = "bin", target = "x86_64-unknown-none" }
test_kernel_write_usable_memory = { path = "tests/test_kernels/write_usable_memory", artifact = "bin", target = "x86_64-unknown-none" }

[profile.dev]
panic = "abort"
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