source: trunk/hal

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Diff Rev Age Author Log Message
(edit) @411   6 years alain Introduce hal_vmm.
(edit) @409   6 years alain Fix bugs in exec
(edit) @408   6 years alain Fix several bugs in the fork() syscall.
(edit) @407   6 years alain First implementation of fork/exec.
(edit) @406   7 years alain This version executed successfully the user "init" process on a …
(edit) @405   7 years max Remove XXX, it's fine.
(edit) @404   7 years max Explain a bit.
(edit) @403   7 years max Sync with TSAR.
(edit) @402   7 years max Mmh, refix this bug (mistakenly reverted by alain).
(edit) @401   7 years alain Few bugs in VMM
(edit) @397   7 years max Use panic().
(edit) @392   7 years max Start handling page faults. Not tested.
(edit) @391   7 years alain Simplify the hal_mmu_exception() function.
(edit) @387   7 years max Handle the return from exception.
(edit) @386   7 years max Implement several GPT functions.
(edit) @384   7 years max Fix a pretty dumb mistake I made in my last commit.
(edit) @383   7 years max Use constant flags.
(edit) @382   7 years max Sync with TSAR.
(edit) @381   7 years alain Add missing defines in the TSAR exception handler.
(edit) @380   7 years alain Remove the generic kernel/kern/do_exception files to handle exceptions …
(edit) @371   7 years max Treat user/kern exceptions differently.
(edit) @370   7 years max Old can be NULL.
(edit) @368   7 years max Switch the VM space, and explicitly disable the FPU.
(edit) @367   7 years alain Change Time unit from cycle to TICK (in millisecond). Fix several bugs …
(edit) @365   7 years max Remove debug function.
(edit) @361   7 years max Pass the function argument to the new thread.
(edit) @360   7 years max Add a panic, for now we are only switching between kernel threads.
(edit) @359   7 years max Synchronize tls_intr between context switches.
(edit) @349   7 years max Remove unused.
(edit) @348   7 years max We don't support irqbase != 0.
(edit) @347   7 years max Remove soclib_iob on x86.
(edit) @346   7 years max Hide soclib_iob.
(edit) @345   7 years max Initialize rsp0 (in both the TSS and the TLS).
(edit) @344   7 years max Call core_clock - the computation in this function still needs to be fixed.
(edit) @343   7 years max Mmh, skip tf_trapno and tf_err for iretq.
(edit) @342   7 years max Initialize tf_ss, and don't forget to update tls_thr.
(edit) @341   7 years max Set %eoi earlier for rescheduling interrupts, otherwise the timer …
(edit) @340   7 years max Remove debug code - it's useless anyway.
(edit) @339   7 years max Add support for context switch - not tested yet, due to some other …
(edit) @337   7 years alain Introduce the delayed context switch if current thread has a lock.
(edit) @336   7 years max Rename curcpu -> curtls.
(edit) @335   7 years max Separate the CPU context from the trap frame.
(edit) @329   7 years max Initialize %rbp.
(edit) @327   7 years max Clean up, and fix several SMP-related issues. The LAPIC timer is still …
(edit) @323   7 years max Clean up, and define strstr() in libk.
(edit) @322   7 years max Clean up.
(edit) @321   7 years max We don't care about the base.
(edit) @320   7 years max Remove unused.
(edit) @319   7 years max Don't forget to unmap the region below the kernel. Useful to detect …
(edit) @317   7 years alain 1) Introduce the TSAR hal_cpu_context_switch() function. 2) Introduce …
(edit) @316   7 years max Synchronize with Alain's changes. Still several issues.
(edit) @315   7 years alain Redefine the fuctions ppm_base2page() / ppm_page2base() / …
(edit) @314   7 years max Add hal_remote_memset.
(edit) @313   7 years alain RSeveral modifs in the page-fault handling.
(edit) @312   7 years max Add a --no-smp option.
(edit) @311   7 years max Introduce hal_cpu_context_switch.
(edit) @310   7 years max Use pause().
(edit) @309   7 years max Add clts/stts.
(edit) @308   7 years max Add a basic syscall entry.
(edit) @307   7 years max Forgot to commit this yesterday.
(edit) @300   7 years max Passably handle everything in the function itself.
(edit) @299   7 years max The uspace strcpy function is allowed to fail (not implemented yet).
(edit) @298   7 years max Sync with TSAR.
(edit) @296   7 years alain Several modifs in the generic scheduler and in the hal_context to fix …
(edit) @293   7 years max Fix previous. Still don't know where the race comes from…
(edit) @292   7 years max Use different stacks for NMIs and Double Faults.
(edit) @291   7 years max Remove soclib_xcu.
(edit) @290   7 years max Define prototype.
(edit) @285   7 years max Must be reg_t.
(edit) @283   7 years max horror
(edit) @280   7 years max sync
(edit) @279   7 years alain 1) Introduce independant command fields for the various devices in the …
(edit) @276   7 years max update
(edit) @275   7 years max Add a SRAT parser. For some reason, QEMU does not want to enable the …
(edit) @274   7 years max Add tls_tf.
(edit) @272   7 years max Use local_cxy for GET_PTR, instead of the triple map. This fixes a …
(edit) @269   7 years max Mmh, fix previous.
(edit) @268   7 years max Mmh, the wait must be done for each block, not for each operation.
(edit) @266   7 years alain Implement vfs_lseek() function.
(edit) @265   7 years alain Fix several bugs in VFS.
(edit) @264   7 years max empty out
(edit) @263   7 years max Remove soclib_fbf on x86.
(edit) @262   7 years max Remove soclib_dma on x86.
(edit) @261   7 years max Hide soclib_dma.
(edit) @260   7 years max Remove soclib_nic on x86.
(edit) @259   7 years max Hide soclib_nic.
(edit) @258   7 years max Remove soclib_mmc on x86.
(edit) @257   7 years max Hide soclib_mmc.
(edit) @256   7 years max Remove the IRQ line. It will have to be enabled somewhere in the HAL.
(edit) @255   7 years max Don't route the IRQ for IMPL_TXT_RS2, it is multiplexed in software.
(edit) @254   7 years max Use IMPL_TXT_RS2.
(edit) @253   7 years max Remove unused files.
(edit) @252   7 years max Hide IMPL_PIC_.
(edit) @250   7 years max Remove XCU on x86; not sure if it's still useful on TSAR…
(edit) @247   7 years max Rename soclib_tty->txt_rs232.
(edit) @245   7 years max Hide soclib_tty.
(edit) @244   7 years max Hide the fields.
(edit) @243   7 years max Mmh, some CPUs can boot with the cache disabled, so explicitly enable it.
(edit) @242   7 years max add a dumb lock for the console
(edit) @241   7 years max some LAPICs can be disabled
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