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crosvm/x86_64/Cargo.toml

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x86_64: Add x86_64 setup code Change-Id: Ibdf83f8efcc92bf1f45ed9a5f95117fd9ae3ad5a Reviewed-on: https://chromium-review.googlesource.com/483868 Commit-Ready: Dylan Reid <dgreid@chromium.org> Tested-by: Dylan Reid <dgreid@chromium.org> Reviewed-by: Zach Reizner <zachr@chromium.org> Reviewed-by: Dylan Reid <dgreid@chromium.org>
2017-04-21 00:33:17 +00:00
[package]
name = "x86_64"
version = "0.1.0"
authors = ["The Chromium OS Authors"]
edition: Update x86_64 crate to 2018 edition Separated out of CL:1513058 to make it possible to land parts individually while the affected crate has no other significant CLs pending. This avoids repeatedly introducing non-textual conflicts with new code that adds `use` statements. TEST=cargo check TEST=cargo check --all-features TEST=cargo check --target aarch64-unknown-linux-gnu Change-Id: Iec5cc762f38f18196a6147473ac093f474b00794 Reviewed-on: https://chromium-review.googlesource.com/1520075 Commit-Ready: David Tolnay <dtolnay@chromium.org> Tested-by: David Tolnay <dtolnay@chromium.org> Tested-by: kokoro <noreply+kokoro@google.com> Reviewed-by: David Tolnay <dtolnay@chromium.org>
2019-03-13 03:50:21 +00:00
edition = "2018"
x86_64: fill cache info in cpuid, stop spoofing CPU vendor id The fix passes through cache-related CPU entries 2, 4, 0x80000005 and 0x80000006 similar to how QEMU does it. Note passing this cpuid info itself is not sufficient unless CPU vendor is something Linux kernel recognizes. Therefore, I am removing cute spoofing of the vendor id, allowing host value to pass through. I believe it is generally a bad idea to spoof vendor id as lots of kernel and user space code gets confused and may take unoptimized paths. The corollary is that removing the spoofing may have unintended consequences correctness- and performance-wise. I would appreciate recommendation on additional testing. BUG=chromium:859678 TEST=lscpu in Guest, 'cargo test' Change-Id: I6963b00d9eecf49fb4578bcc75ad744c3099f045 Reviewed-on: https://chromium-review.googlesource.com/1125529 Commit-Ready: Slava Malyugin <slavamn@chromium.org> Tested-by: Slava Malyugin <slavamn@chromium.org> Reviewed-by: Dylan Reid <dgreid@chromium.org>
2018-07-04 04:01:03 +00:00
build = "build.rs"
x86_64: Add x86_64 setup code Change-Id: Ibdf83f8efcc92bf1f45ed9a5f95117fd9ae3ad5a Reviewed-on: https://chromium-review.googlesource.com/483868 Commit-Ready: Dylan Reid <dgreid@chromium.org> Tested-by: Dylan Reid <dgreid@chromium.org> Reviewed-by: Zach Reizner <zachr@chromium.org> Reviewed-by: Dylan Reid <dgreid@chromium.org>
2017-04-21 00:33:17 +00:00
[dependencies]
crosvm: create a LinuxArch trait and use it for x86 This creates a trait that different architectures can implement to support running Linux VMs. In the implementation on X86 we remove some error and return errors from lower-level modules as appropriate. These modules now implement the Error trait so we can get meaningful descriptions without an extra error from the calling function. This still keeps all the ifdefs in linux.rs for now until we have another implementation to use for ARM. BUG=chromium:797868 TEST=./build_test passes on all architectures TEST=crosvm runs on caroline Change-Id: If24bcc83e25f9127d6aea68f9272e639296aad8b Reviewed-on: https://chromium-review.googlesource.com/952368 Commit-Ready: Sonny Rao <sonnyrao@chromium.org> Tested-by: Sonny Rao <sonnyrao@chromium.org> Reviewed-by: Zach Reizner <zachr@chromium.org>
2018-02-14 06:09:43 +00:00
arch = { path = "../arch" }
clippy: Resolve cast_ptr_alignment This CL fixes four cases of what I believe are undefined behavior: - In vhost where the original code allocates a Vec<u8> with 1-byte alignment and casts the Vec's data pointer to a &mut vhost_memory which is required to be 8-byte aligned. Underaligned references of type &T or &mut T are always undefined behavior in Rust. - Same pattern in x86_64. - Same pattern in plugin::vcpu. - Code in crosvm_plugin that dereferences a potentially underaligned pointer. This is always undefined behavior in Rust. TEST=bin/clippy TEST=cargo test sys_util Change-Id: I926f17b1fe022a798f69d738f9990d548f40c59b Reviewed-on: https://chromium-review.googlesource.com/1566736 Commit-Ready: David Tolnay <dtolnay@chromium.org> Tested-by: David Tolnay <dtolnay@chromium.org> Tested-by: kokoro <noreply+kokoro@google.com> Reviewed-by: David Tolnay <dtolnay@chromium.org>
2019-04-12 23:57:48 +00:00
assertions = { path = "../assertions" }
Limit types that can be read from guest memory Not all types are safe to read from guest memory. Any type with a reference or pointer will be initialized to random bits that don't refer to a valid address. This can cause dangling pointer and general unsafe behavior. To fix this, limit types that can be read with read_obj to those that implement the unsafe trait `DataInit`. Provide implementations of `DataInit` for intrinsic types that are obviously safe to initialize with random data. Implement the needed traits for bootparam types as they are read from the kernel image directly. Change-Id: I1040f5bc1b2fc4c58c87d8a2ce3f618edcf6f9b1 Signed-off-by: Dylan Reid <dgreid@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/540750 Reviewed-by: Zach Reizner <zachr@chromium.org>
2017-06-20 17:15:51 +00:00
data_model = { path = "../data_model" }
crosvm: move x86_64 arch specific stuff into the x86_64 crate This is in preparation to make different architectures implement a trait, but for now it's just moving code out of linux.rs and into x86_64 trait. A few new functions were required which will become part of the trait interface. There's still a lot of ugly ifdefs everywhere that should go away in subsequent CLs. BUG=chromium:797868 TEST=./build_test TEST=run crosvm on caroline Change-Id: Ifc95d4eb84f64ebacb4481a172524d94dc96b7bb Signed-off-by: Sonny Rao <sonnyrao@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/942084 Reviewed-by: Zach Reizner <zachr@chromium.org>
2018-02-01 23:52:58 +00:00
devices = { path = "../devices" }
Revert "Revert "linux: Convert all virtio devices to PCI"" This reverts commit c8986f14a8dd9f256d6faed55996d955b50ff923. Re-land the virtio PCI conversion after the preceding fixes. BUG=chromium:854766 TEST=Boot crosvm on nami and kevin Change-Id: I3699e3ed1a45cecc99c51e352d0cf0c32bc4116f Signed-off-by: Daniel Verkamp <dverkamp@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/1265862 Reviewed-by: Dylan Reid <dgreid@chromium.org>
2018-10-05 18:40:59 +00:00
io_jail = { path = "../io_jail" }
crosvm: move x86_64 arch specific stuff into the x86_64 crate This is in preparation to make different architectures implement a trait, but for now it's just moving code out of linux.rs and into x86_64 trait. A few new functions were required which will become part of the trait interface. There's still a lot of ugly ifdefs everywhere that should go away in subsequent CLs. BUG=chromium:797868 TEST=./build_test TEST=run crosvm on caroline Change-Id: Ifc95d4eb84f64ebacb4481a172524d94dc96b7bb Signed-off-by: Sonny Rao <sonnyrao@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/942084 Reviewed-by: Zach Reizner <zachr@chromium.org>
2018-02-01 23:52:58 +00:00
kernel_cmdline = { path = "../kernel_cmdline" }
kernel_loader = { path = "../kernel_loader" }
cargo: Sort all dependency lists in Cargo.toml This may help reduce cases of conflicts between independent CLs each appending a dependency at the bottom of the list, of which I hit two today rebasing some of my open CLs. TEST=cargo check --all-features Change-Id: Ief10bb004cc7b44b107dc3841ce36c6b23632aed Reviewed-on: https://chromium-review.googlesource.com/1557172 Commit-Ready: David Tolnay <dtolnay@chromium.org> Tested-by: David Tolnay <dtolnay@chromium.org> Tested-by: kokoro <noreply+kokoro@google.com> Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
2019-04-06 21:30:04 +00:00
kvm = { path = "../kvm" }
kvm_sys = { path = "../kvm_sys" }
x86_64: Add x86_64 setup code Change-Id: Ibdf83f8efcc92bf1f45ed9a5f95117fd9ae3ad5a Reviewed-on: https://chromium-review.googlesource.com/483868 Commit-Ready: Dylan Reid <dgreid@chromium.org> Tested-by: Dylan Reid <dgreid@chromium.org> Reviewed-by: Zach Reizner <zachr@chromium.org> Reviewed-by: Dylan Reid <dgreid@chromium.org>
2017-04-21 00:33:17 +00:00
libc = "*"
lints: Enforce sorted order for enum variants To avoid wasting time re-sorting these things (CL:1492612). https://docs.rs/remain Disclaimer: I wrote the macro. This CL adds #[sorted] attributes to those Error enums that seemed to have made some effort to be in sorted order. TEST=cargo check TEST=cargo check --all-features TEST=cargo check --target aarch64-unknown-linux-gnu TEST=emerge-nami crosvm TEST=local kokoro CQ-DEPEND=CL:1524247 Change-Id: I89685ced05e2f149fa189ca509bc14c70aebb531 Reviewed-on: https://chromium-review.googlesource.com/1515998 Commit-Ready: ChromeOS CL Exonerator Bot <chromiumos-cl-exonerator@appspot.gserviceaccount.com> Tested-by: David Tolnay <dtolnay@chromium.org> Tested-by: kokoro <noreply+kokoro@google.com> Reviewed-by: David Tolnay <dtolnay@chromium.org>
2019-03-11 19:36:30 +00:00
remain = "*"
cargo: Sort all dependency lists in Cargo.toml This may help reduce cases of conflicts between independent CLs each appending a dependency at the bottom of the list, of which I hit two today rebasing some of my open CLs. TEST=cargo check --all-features Change-Id: Ief10bb004cc7b44b107dc3841ce36c6b23632aed Reviewed-on: https://chromium-review.googlesource.com/1557172 Commit-Ready: David Tolnay <dtolnay@chromium.org> Tested-by: David Tolnay <dtolnay@chromium.org> Tested-by: kokoro <noreply+kokoro@google.com> Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
2019-04-06 21:30:04 +00:00
resources = { path = "../resources" }
sync = { path = "../sync" }
sys_util = { path = "../sys_util" }
x86_64: fill cache info in cpuid, stop spoofing CPU vendor id The fix passes through cache-related CPU entries 2, 4, 0x80000005 and 0x80000006 similar to how QEMU does it. Note passing this cpuid info itself is not sufficient unless CPU vendor is something Linux kernel recognizes. Therefore, I am removing cute spoofing of the vendor id, allowing host value to pass through. I believe it is generally a bad idea to spoof vendor id as lots of kernel and user space code gets confused and may take unoptimized paths. The corollary is that removing the spoofing may have unintended consequences correctness- and performance-wise. I would appreciate recommendation on additional testing. BUG=chromium:859678 TEST=lscpu in Guest, 'cargo test' Change-Id: I6963b00d9eecf49fb4578bcc75ad744c3099f045 Reviewed-on: https://chromium-review.googlesource.com/1125529 Commit-Ready: Slava Malyugin <slavamn@chromium.org> Tested-by: Slava Malyugin <slavamn@chromium.org> Reviewed-by: Dylan Reid <dgreid@chromium.org>
2018-07-04 04:01:03 +00:00
[build-dependencies]
crosvm: Support cros-rust version crosvm ebuild To support eclass migration for crosvm ebuild from crate to cros-rust. This CL need to be built with cros-rust version crosvm ebuild. - Upgrage crate cc from 1.0.15 to 1.0.25. - Change local tempdir version from 0.3.5 to 0.3.7 for ebuild integration. - Remove 9s directory since it's moved to platform2. BUG=chromium:781398 BUG=chromium:907520 TEST=Run $ FEATURES=test emerge-eve crosvm in a clean chroot CQ-DEPEND=CL:1421303 Change-Id: Iab615b555a51f8020e5efae1cc40ac6b54ea87f2 Reviewed-on: https://chromium-review.googlesource.com/1421237 Commit-Ready: Chih-Yang Hsia <paulhsia@chromium.org> Tested-by: kokoro <noreply+kokoro@google.com> Tested-by: Chih-Yang Hsia <paulhsia@chromium.org> Reviewed-by: Zach Reizner <zachr@chromium.org>
2019-01-18 12:00:36 +00:00
cc = "=1.0.25"
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