Commit work

.cargo/config.toml

@@ -3,8 +3,8 @@ build-std-features = ["compiler-builtins-mem"]
 build-std = ["core", "compiler_builtins", "alloc"]
 
 [build]
-target = "x86_64-unknown-none.json"
+target = "x86_64-unknown-none"
-rustflags = ["-C", "link-args=--image-base 0xffff800000000000", "-C", "force-unwind-tables", "-C", "link-arg=/home/pjht/projects/os-rust/kernel/eh_frame.ld"]
+rustflags = ["-C", "link-args=--image-base 0xffff800000000000", "-C", "force-unwind-tables", "-C", "link-args=/home/pjht/projects/os-rust/kernel/eh_frame.ld"]
 
 [target.'cfg(target_os = "none")']
 runner = "./run.sh"

Cargo.lock

@@ -38,10 +38,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
 
 [[package]]
-name = "bootloader"
+name = "bootloader_api"
-version = "0.10.13"
+version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "24e13520aa8580a2850fc9f5390dc6753f1062fb66f90e5a61bd5c72b55df731"
+checksum = "babfb07dea4565842980315ad530a023aa348db43d03dfa104a70fdaca97d48e"
 
 [[package]]
 name = "cfg-if"
@@ -118,7 +118,7 @@ dependencies = [
 name = "kernel"
 version = "0.1.0"
 dependencies = [
- "bootloader",
+ "bootloader_api",
  "crossbeam-queue",
  "elfloader",
  "hashbrown",

Cargo.toml

@@ -8,39 +8,17 @@ x86_64 = { git = "https://github.com/pjht/x86_64", features = ["experimental"] }
 tar-no-std = { path = "../tar-no-std" }
 unwinding = { path = "../unwinding", default-features = false, features = ["personality", "panic", "unwinder", "fde-static", "hide-trace"] }
 
-uart_16550 = "0.2.15"
+uart_16550 = "0.2.18"
-spin = "0.9.2"
+spin = "0.9.4"
-linked_list_allocator = "0.9.1"
+linked_list_allocator = "0.10.4"
-elfloader = "0.14.0"
+elfloader = "0.16.0"
 tap = "1.0.1"
 replace_with = { version = "0.1.7", default-features = false, features = ["nightly"] }
-hashbrown = "0.12.0"
+hashbrown = "0.13.1"
 pic8259 = "0.10.2"
-bootloader =  "0.10.13"
+bootloader_api = "0.11.0"
 static_assertions = "1.1.0"
-crossbeam-queue = { version = "0.3.4", default-features = false, features = ["alloc"] }
+crossbeam-queue = { version = "0.3.8", default-features = false, features = ["alloc"] }
-slab = { version = "0.4.6", default-features = false }
+slab = { version = "0.4.7", default-features = false }
 intrusive-collections = "0.9.4"
-
+xmas-elf = "0.8.0"
-[profile.dev]
-panic = "abort"
-
-[profile.release]
-panic = "abort"
-strip = true
-
-[features]
-
-[package.metadata.bootimage]
-run-args = ["-nographic", "-m", "4G", "-device", "isa-debug-exit,iobase=0xf4,iosize=0x04", "--no-reboot", "-hdb", "../ext2.img"]
-
-[package.metadata.bootloader]
-map-physical-memory = true
-dynamic-range-start = "0xFFFF_8000_0000_0000"
-# physical-memory-offset = "0xFFFFFF8000000000"
-# kernel-stack-address =   "0xFFFFFF7FFFE00000"
-# boot-info-address = "0xFFFFFF7FFFC00000"
-# kernel-stack-size = 2093056 # 511 pages
-
-[patch.crates-io]
-x86_64 = { git = "https://github.com/pjht/x86_64" }

run.sh

@@ -1,3 +0,0 @@
-#! /bin/bash
-cd ../simple_boot
-cargo run -- $@

src/bootinfo.rs

@@ -1,4 +1,4 @@
-use bootloader::boot_info::BootInfo;
+use bootloader_api::BootInfo;
 use core::ops::Deref;
 use spin::Once;
 

src/interrupts.rs

@@ -1,5 +1,5 @@
 use crate::{
-    print, println,
+    dbg, print, println,
     virtual_memory::{ASpaceMutex, AddressSpace, ACTIVE_SPACE, KERNEL_SPACE},
     INITRD, TASKING,
 };
@@ -215,6 +215,9 @@ extern "C" fn syscall_handler() {
     let mut retval = 0;
     let mut retval2 = regs.rcx;
     let mut retval3 = regs.rdx;
+    // if regs.rax == 16 {
+    //     println!("Syscall {}", regs.rax);
+    // }
     match regs.rax {
         0 => {
             retval = if let Some(chr) = char::from_u32(regs.rcx as u32) {
@@ -358,11 +361,16 @@ extern "C" fn syscall_handler() {
             let size = regs.rcx as usize;
             let rounded_size = size + (4096 - (size % 4096));
             KERNEL_SPACE.lock().alloc_force_user = true;
-            let buffer = Box::into_raw(
+            // let buffer = Box::into_raw(
-                Vec::with_capacity_in(rounded_size, &*KERNEL_SPACE)
+            //     Vec::with_capacity_in(rounded_size, &*KERNEL_SPACE)
-                    .tap_mut(|v| v.resize(rounded_size, 0))
+            //         .tap_mut(|v| v.resize(rounded_size, 0))
-                    .into_boxed_slice(),
+            //         .into_boxed_slice(),
-            );
+            // );
+            let mut buffer = Vec::with_capacity_in(rounded_size, &*KERNEL_SPACE);
+            // dbg!(KERNEL_SPACE.lock().translate(VirtAddr::new(0xffff_8000_003f_f000)));
+            buffer.resize(rounded_size, 0);
+            let buffer = buffer.into_boxed_slice();
+            let buffer = Box::into_raw(buffer);
             KERNEL_SPACE.lock().alloc_force_user = false;
             retval = TASKING.lock().data_buffers_mut().insert(buffer) as u64;
             retval2 = buffer as *mut u8 as u64;
@@ -370,6 +378,9 @@ extern "C" fn syscall_handler() {
         }
         _ => (),
     };
+    // if regs.rax == 16 {
+    //     println!("Syscall {} done", regs.rax);
+    // }
     unsafe {
         asm!(
             "mov rbx, [rip+SYSCALL_REGS+8]",

src/kernel_heap.rs

@@ -1,13 +1,50 @@
 use crate::virtual_memory::KERNEL_SPACE;
-use alloc::{alloc::Layout, boxed::Box};
+
-use linked_list_allocator::LockedHeap;
+use core::{
+    alloc::{GlobalAlloc, Layout},
+    ptr::NonNull,
+};
+use linked_list_allocator::hole::HoleList;
+use spin::Mutex;
+use x86_64::structures::paging::PageTableFlags;
+
+struct Heap(Mutex<HoleList>);
+
+unsafe impl Send for Heap {}
+unsafe impl Sync for Heap {}
+
+unsafe impl GlobalAlloc for Heap {
+    unsafe fn alloc(&self, layout: Layout) -> *mut u8 {
+        let mut locked_self = self.0.lock();
+        let ptr = locked_self
+            .allocate_first_fit(layout)
+            .map(|(allocation, _)| allocation.as_ptr())
+            .unwrap_or_else(|_| {
+                drop(locked_self);
+                let num_pages = layout.size().div_ceil(4096) * 2;
+                unsafe {
+                    self.dealloc(
+                        KERNEL_SPACE.lock().map_free(num_pages, PageTableFlags::empty()).unwrap(),
+                        Layout::from_size_align(num_pages * 4096, 4096).unwrap(),
+                    );
+                }
+                self.0
+                    .lock()
+                    .allocate_first_fit(layout)
+                    .map(|(allocation, _)| allocation.as_ptr())
+                    .unwrap()
+            });
+        assert!((ptr as usize & (layout.align() - 1)) == 0);
+        ptr
+    }
+
+    unsafe fn dealloc(&self, ptr: *mut u8, layout: Layout) {
+        unsafe { self.0.lock().deallocate(NonNull::new_unchecked(ptr), layout) };
+    }
+}
 
 #[global_allocator]
-static HEAP: LockedHeap = LockedHeap::empty();
+static HEAP: Heap = Heap(Mutex::new(HoleList::empty()));
-
-pub fn init() {
-    HEAP.lock().init_from_slice(Box::leak(Box::new_uninit_slice_in(131_072 * 4, &*KERNEL_SPACE)));
-}
 
 #[alloc_error_handler]
 fn alloc_error_handler(layout: Layout) -> ! {

src/main.rs

@@ -24,32 +24,40 @@ mod start;
 mod tasking;
 mod virtual_memory;
 
-use simple_loader::SimpleLoader;
-use tasking::TASKING;
-pub static INITRD: &[u8] = include_bytes!("../initrd.tar");
 use elfloader::ElfBinary;
+use simple_loader::SimpleLoader;
 use tar_no_std::TarArchiveRef;
+use tasking::TASKING;
 use x86_64::registers::rflags::{self, RFlags};
 
+pub static INITRD: &[u8] = include_bytes!("../initrd.tar");
+
 pub fn main() {
+    dbg!();
     let mut rflags_data = rflags::read();
+    dbg!();
     rflags_data |= RFlags::IOPL_HIGH | RFlags::IOPL_LOW;
+    dbg!();
     unsafe {
         rflags::write(rflags_data);
     }
+    dbg!();
     gdt::init();
+    dbg!();
     interrupts::init();
-    kernel_heap::init();
+    dbg!();
     pit::init(100);
+    dbg!();
     let initrd = TarArchiveRef::new(INITRD);
-    let init = ElfBinary::new(
+    dbg!();
-        initrd
+    let init = initrd
         .entries()
         .find(|x| x.filename() == *"bin/init")
         .expect("Could not find init in initrd")
-            .data(),
+        .data();
-    )
+    dbg!();
-    .expect("Init not an ELF binary");
+    let init = ElfBinary::new(init).expect("Init not an ELF binary");
+    dbg!();
     TASKING
         .lock()
         .new_process(
@@ -57,4 +65,5 @@ pub fn main() {
             SimpleLoader::load(&init).expect("Failed to load init"),
         )
         .expect("Failed to create init process");
+    dbg!();
 }

src/physical_memory.rs

@@ -1,5 +1,5 @@
-use crate::{bootinfo::BOOTINFO, println, virtual_memory::AsVirt};
+use crate::{bootinfo::BOOTINFO, dbg, println, virtual_memory::AsVirt};
-use bootloader::boot_info::MemoryRegionKind;
+use bootloader_api::info::MemoryRegionKind;
 use core::mem;
 use spin::{Lazy, Mutex};
 use tap::Tap;

src/simple_loader.rs

@@ -1,10 +1,14 @@
 use crate::virtual_memory::{AddressSpace, PagingError};
 use core::slice;
-use elfloader::{ElfBinary, ElfLoader, ElfLoaderErr, Flags, LoadableHeaders, Rela, VAddr, P64};
+use elfloader::{
+    arch::x86_64::RelocationTypes, ElfBinary, ElfLoader, ElfLoaderErr, Flags, LoadableHeaders,
+    RelocationEntry, RelocationType, VAddr,
+};
 use x86_64::{
     structures::paging::{Page, PageTableFlags},
     VirtAddr,
 };
+
 #[derive(Debug)]
 pub enum LoadError {
     Paging(PagingError),
@@ -37,20 +41,60 @@ impl ElfLoader for SimpleLoader {
     fn allocate(&mut self, load_headers: LoadableHeaders) -> Result<(), ElfLoaderErr> {
         for header in load_headers {
             let start_page = Page::containing_address(VirtAddr::new(header.virtual_addr()));
+            let num_pages = (header.mem_size().div_ceil(4096)
+                + (header.virtual_addr() & 0xFFF).div_ceil(4096))
+                as usize;
+            assert!(
+                (start_page.start_address().as_u64() + num_pages as u64 * 4096)
+                    >= (header.virtual_addr() + header.mem_size())
+            );
             #[allow(clippy::cast_possible_truncation)]
             self.0
-                .map_assert_unused(
+                .map_only_unused(start_page, num_pages, PageTableFlags::USER_ACCESSIBLE)
-                    start_page,
-                    ((header.mem_size() + (header.virtual_addr() % 4096)).div_ceil(4096)) as usize,
-                    PageTableFlags::USER_ACCESSIBLE,
-                )
                 .expect("Unable to map region");
         }
         Ok(())
     }
 
-    fn relocate(&mut self, _entry: &Rela<P64>) -> Result<(), ElfLoaderErr> {
+    fn relocate(&mut self, entry: RelocationEntry) -> Result<(), ElfLoaderErr> {
-        Err(ElfLoaderErr::UnsupportedRelocationEntry)
+        let rel = match entry.rtype {
+            RelocationType::x86_64(rel) => rel,
+            _ => panic!("Non x86_64 relocation"),
+        };
+        match rel {
+            RelocationTypes::R_AMD64_NONE => (),
+            RelocationTypes::R_AMD64_64 => todo!(),
+            RelocationTypes::R_AMD64_PC32 => todo!(),
+            RelocationTypes::R_AMD64_GOT32 => todo!(),
+            RelocationTypes::R_AMD64_PLT32 => todo!(),
+            RelocationTypes::R_AMD64_COPY => todo!(),
+            RelocationTypes::R_AMD64_GLOB_DAT => todo!(),
+            RelocationTypes::R_AMD64_JMP_SLOT => todo!(),
+            RelocationTypes::R_AMD64_RELATIVE => {
+                self.0.run(|| unsafe {
+                    let ptr = entry.offset as *mut u64;
+                    ptr.write(entry.addend.unwrap());
+                });
+            }
+            RelocationTypes::R_AMD64_GOTPCREL => todo!(),
+            RelocationTypes::R_AMD64_32 => todo!(),
+            RelocationTypes::R_AMD64_32S => todo!(),
+            RelocationTypes::R_AMD64_16 => todo!(),
+            RelocationTypes::R_AMD64_PC16 => todo!(),
+            RelocationTypes::R_AMD64_8 => todo!(),
+            RelocationTypes::R_AMD64_PC8 => todo!(),
+            RelocationTypes::R_AMD64_DTPMOD64 => todo!(),
+            RelocationTypes::R_AMD64_DTPOFF64 => todo!(),
+            RelocationTypes::R_AMD64_TPOFF64 => todo!(),
+            RelocationTypes::R_AMD64_TLSGD => todo!(),
+            RelocationTypes::R_AMD64_TLSLD => todo!(),
+            RelocationTypes::R_AMD64_DTPOFF32 => todo!(),
+            RelocationTypes::R_AMD64_GOTTPOFF => todo!(),
+            RelocationTypes::R_AMD64_TPOFF32 => todo!(),
+            RelocationTypes::Unknown(_) => todo!(),
+        }
+        // Err(ElfLoaderErr::UnsupportedRelocationEntry)
+        Ok(())
     }
 
     fn load(&mut self, _flags: Flags, base: VAddr, region: &[u8]) -> Result<(), ElfLoaderErr> {

src/start.rs

@@ -1,7 +1,14 @@
 use crate::{bootinfo::BOOTINFO, main, tasking::TASKING};
-use bootloader::{boot_info::BootInfo, entry_point};
+use bootloader_api::{config::Mapping, entry_point, BootInfo, BootloaderConfig};
 
-entry_point!(start);
+pub static BOOTLOADER_CONFIG: BootloaderConfig = {
+    let mut config = BootloaderConfig::new_default();
+    config.mappings.physical_memory = Some(Mapping::Dynamic);
+    config.mappings.dynamic_range_start = Some(0xFFFF_8000_0000_0000);
+    config
+};
+
+entry_point!(start, config = &BOOTLOADER_CONFIG);
 
 #[allow(clippy::missing_panics_doc)]
 #[allow(clippy::missing_errors_doc)]

src/virtual_memory.rs

@@ -1,6 +1,6 @@
 mod holes;
 
-use crate::{bootinfo::BOOTINFO, physical_memory::PHYSICAL_MEMORY};
+use crate::{bootinfo::BOOTINFO, dbg, physical_memory::PHYSICAL_MEMORY, println};
 use alloc::alloc::{AllocError, Allocator, Layout};
 use core::{fmt, ops::Deref, ptr::NonNull, slice};
 use replace_with::replace_with_or_abort;
@@ -132,7 +132,8 @@ pub static KERNEL_SPACE: Lazy<ASpaceMutex> = Lazy::new(|| {
     }
     for i in 256..512 {
         if table[i].flags().contains(PageTableFlags::PRESENT) {
-            let new_flags = table[i].flags() & !PageTableFlags::USER_ACCESSIBLE;
+            let new_flags =
+                table[i].flags() | PageTableFlags::WRITABLE | PageTableFlags::USER_ACCESSIBLE;
             table[i].set_flags(new_flags);
         } else {
             // SAFETY: We initialize the newly allocated table before we make a reference to it, so
@@ -144,7 +145,9 @@ pub static KERNEL_SPACE: Lazy<ASpaceMutex> = Lazy::new(|| {
                     new_child.write(PageTable::new());
                     new_child_phys
                 },
-                PageTableFlags::PRESENT | PageTableFlags::WRITABLE,
+                PageTableFlags::PRESENT
+                    | PageTableFlags::WRITABLE
+                    | PageTableFlags::USER_ACCESSIBLE,
             );
         }
     }
@@ -190,7 +193,6 @@ impl AddressSpace {
         }
     }
 
-    #[allow(unused)]
     pub fn activate(self) -> Self {
         // This assert should never fire, as the only address space with the is_kernel bool set is
         // stored in the KERNEL_SPACE_INTERNAL static, which is a Mutex, and you can never get
@@ -213,7 +215,6 @@ impl AddressSpace {
         }
     }
 
-    #[allow(unused)]
     fn check_request_unmapped(&self, start: Page, length: usize) -> Result<(), PagingError> {
         for page in Page::range(start, start + length as u64) {
             if self.translate_addr(page.start_address()).is_some() {
@@ -230,7 +231,6 @@ impl AddressSpace {
     /// let address_space = AddressSpace::new();
     /// address_space.run(|| {/* your closure here */});
     /// ```
-    #[allow(unused)]
     pub fn run<F: FnOnce()>(&mut self, func: F) {
         replace_with_or_abort(self, |cl_self| {
             let old_space = cl_self.activate();
@@ -272,22 +272,22 @@ impl AddressSpace {
         flags: PageTableFlags,
     ) -> Result<*mut u8, PagingError> {
         self.check_request_valid(page, num_pages)?;
+        for (page, frame) in (PageRange { start: page, end: page + num_pages as u64 })
+            .zip(PhysFrameRange { start: phys_frame, end: phys_frame + num_pages as u64 })
+        {
             unsafe {
                 self.mapper
-                .map_to_range_with_table_flags(
+                    .map_to_with_table_flags(
-                    PageRange { start: page, end: page + num_pages as u64 },
+                        page,
-                    PhysFrameRange { start: phys_frame, end: phys_frame + num_pages as u64 },
+                        frame,
                         flags | PageTableFlags::PRESENT,
                         PageTableFlags::PRESENT
                             | PageTableFlags::WRITABLE
                             | PageTableFlags::USER_ACCESSIBLE,
                         &mut *PHYSICAL_MEMORY.lock(),
-                )
+                    )?
-                .map_err(|(err, flush_range)| {
+                    .flush();
-                    flush_range.flush_range();
+            }
-                    err
-                })?
-                .flush_range();
         }
         Ok(page.start_address().as_mut_ptr())
     }
@@ -319,22 +319,46 @@ impl AddressSpace {
         flags: PageTableFlags,
     ) -> Result<*mut u8, PagingError> {
         self.check_request_valid(page, num_pages)?;
+        for page in (PageRange { start: page, end: page + num_pages as u64 }) {
             unsafe {
+                let mut phys_mem = PHYSICAL_MEMORY.lock();
+                let frame = phys_mem.allocate_frame().unwrap();
                 self.mapper
-                .map_range_with_table_flags(
+                    .map_to_with_table_flags(
-                    PageRange { start: page, end: page + num_pages as u64 },
+                        page,
-                    flags | PageTableFlags::PRESENT | PageTableFlags::WRITABLE,
+                        frame,
+                        flags
+                            | PageTableFlags::PRESENT
+                            | PageTableFlags::WRITABLE
+                            | if self.alloc_force_user {
+                                PageTableFlags::USER_ACCESSIBLE
+                            } else {
+                                PageTableFlags::empty()
+                            },
                         PageTableFlags::PRESENT
                             | PageTableFlags::WRITABLE
                             | PageTableFlags::USER_ACCESSIBLE,
-                    &mut *PHYSICAL_MEMORY.lock(),
+                        &mut *phys_mem,
-                )
+                    )?
-                .map_err(|(err, flush_range)| {
+                    .flush();
-                    flush_range.flush_range();
-                    err
-                })?
-                .flush_range();
             }
+        }
+        // unsafe {
+        // self.mapper
+        //     .map_range_with_table_flags(
+        //         PageRange { start: page, end: page + num_pages as u64 },
+        //         flags | PageTableFlags::PRESENT | PageTableFlags::WRITABLE,
+        //         PageTableFlags::PRESENT
+        //             | PageTableFlags::WRITABLE
+        //             | PageTableFlags::USER_ACCESSIBLE,
+        //         &mut *PHYSICAL_MEMORY.lock(),
+        //     )
+        //     .map_err(|(err, flush_range)| {
+        //         flush_range.flush_range();
+        //         err
+        //     })?
+        //     .flush_range();
+        // }
         Ok(page.start_address().as_mut_ptr())
     }
 
@@ -383,6 +407,42 @@ impl AddressSpace {
         unsafe { self.map(page, num_pages, flags) }
     }
 
+    /// Same behavior as `map`, but only maps unmapped pages, and
+    /// thus is safe.
+    #[allow(unused)]
+    pub fn map_only_unused(
+        &mut self,
+        page: Page,
+        num_pages: usize,
+        flags: PageTableFlags,
+    ) -> Result<*mut u8, PagingError> {
+        self.check_request_valid(page, num_pages)?;
+        if self.alloc_force_user {
+            panic!();
+        }
+        for page in (PageRange { start: page, end: page + num_pages as u64 }) {
+            if self.translate_addr(page.start_address()).is_some() {
+                continue;
+            }
+            unsafe {
+                let mut phys_mem = PHYSICAL_MEMORY.lock();
+                let frame = phys_mem.allocate_frame().unwrap();
+                self.mapper
+                    .map_to_with_table_flags(
+                        page,
+                        frame,
+                        flags | PageTableFlags::PRESENT | PageTableFlags::WRITABLE,
+                        PageTableFlags::PRESENT
+                            | PageTableFlags::WRITABLE
+                            | PageTableFlags::USER_ACCESSIBLE,
+                        &mut *phys_mem,
+                    )?
+                    .flush();
+            }
+        }
+        Ok(page.start_address().as_mut_ptr())
+    }
+
     /// Finds a range of free pages and returns the starting page
     fn find_free_pages(&self, num_pages: usize) -> Result<Page, PagingError> {
         let mut remaining_pages = num_pages;
@@ -459,18 +519,29 @@ unsafe impl Allocator for ASpaceMutex {
             PageTableFlags::empty()
         };
         let start = space.map_free(size / 4096, flags).map_err(|_| AllocError)?;
+        // if space.alloc_force_user {
+        //     dbg!(start);
+        // }
         Ok(unsafe { slice::from_raw_parts_mut(start.cast::<u8>(), size) }.into())
     }
 
     unsafe fn deallocate(&self, ptr: NonNull<u8>, layout: Layout) {
         let start_page = Page::from_start_address(VirtAddr::new(ptr.as_ptr() as u64)).unwrap();
+        for page in Page::range(start_page, start_page + (layout.size().div_ceil(4096) - 1) as u64)
+        {
             unsafe {
-            self.0.lock().mapper.unmap_range(
+                let (frame, flush) = self.0.lock().mapper.unmap(page).unwrap();
-                Page::range(start_page, start_page + (layout.size().div_ceil(4096) - 1) as u64),
+                PHYSICAL_MEMORY.lock().deallocate_frame(frame);
-                &mut *PHYSICAL_MEMORY.lock(),
+                flush.flush();
-            )
+            }
-        }
+        }
-        .unwrap()
+        // unsafe {
-        .flush_all();
+        //     self.0.lock().mapper.unmap_range(
+        //         Page::range(start_page, start_page + (layout.size().div_ceil(4096) - 1) as u64),
+        //         &mut *PHYSICAL_MEMORY.lock(),
+        //     )
+        // }
+        // .unwrap()
+        // .flush_all();
     }
 }

sysroot/.crates2.json

@@ -1 +1 @@
-{"installs":{"init 0.1.0 (path+file:///home/pjht/projects/os-rust/init)":{"version_req":null,"bins":["init"],"features":[],"all_features":false,"no_default_features":false,"profile":"release","target":"x86_64-unknown-none","rustc":"rustc 1.65.0-nightly (0b79f758c 2022-08-18)\nbinary: rustc\ncommit-hash: 0b79f758c9aa6646606662a6d623a0752286cd17\ncommit-date: 2022-08-18\nhost: x86_64-unknown-linux-gnu\nrelease: 1.65.0-nightly\nLLVM version: 15.0.0\n"},"test_proc 0.1.0 (path+file:///home/pjht/projects/os-rust/test_proc)":{"version_req":null,"bins":["test_proc"],"features":[],"all_features":false,"no_default_features":false,"profile":"release","target":"x86_64-unknown-none","rustc":"rustc 1.65.0-nightly (0b79f758c 2022-08-18)\nbinary: rustc\ncommit-hash: 0b79f758c9aa6646606662a6d623a0752286cd17\ncommit-date: 2022-08-18\nhost: x86_64-unknown-linux-gnu\nrelease: 1.65.0-nightly\nLLVM version: 15.0.0\n"}}}
+{"installs":{"init 0.1.0 (path+file:///home/pjht/projects/os-rust/init)":{"version_req":null,"bins":["init"],"features":[],"all_features":false,"no_default_features":false,"profile":"release","target":"x86_64-unknown-none","rustc":"rustc 1.68.0-nightly (3020239de 2023-01-09)\nbinary: rustc\ncommit-hash: 3020239de947ec52677e9b4e853a6a9fc073d1f9\ncommit-date: 2023-01-09\nhost: x86_64-unknown-linux-gnu\nrelease: 1.68.0-nightly\nLLVM version: 15.0.6\n"},"test_proc 0.1.0 (path+file:///home/pjht/projects/os-rust/test_proc)":{"version_req":null,"bins":["test_proc"],"features":[],"all_features":false,"no_default_features":false,"profile":"release","target":"x86_64-unknown-none","rustc":"rustc 1.65.0-nightly (0b79f758c 2022-08-18)\nbinary: rustc\ncommit-hash: 0b79f758c9aa6646606662a6d623a0752286cd17\ncommit-date: 2022-08-18\nhost: x86_64-unknown-linux-gnu\nrelease: 1.65.0-nightly\nLLVM version: 15.0.0\n"}}}

x86_64-unknown-none.json

@@ -1,14 +0,0 @@
-{
-  "llvm-target": "x86_64-unknown-none",
-  "data-layout": "e-m:e-i64:64-f80:128-n8:16:32:64-S128",
-  "arch": "x86_64",
-  "target-endian": "little",
-  "target-pointer-width": "64",
-  "target-c-int-width": "32",
-  "os": "none",
-  "executables": true,
-  "linker-flavor": "ld.lld",
-  "linker": "rust-lld",
-  "panic-strategy": "abort",
-  "features": "-mmx,-sse,+soft-float"
-}