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2 dayskernel: xhci: Ensure portno is valid for portscIan Moffett
In the previous implementation, passing 0 or values higher than 'hc->maxports' would not be filtered and would result in underflow/overflow Signed-off-by: Ian Moffett <ian@osmora.org>
2 dayskernel: xhci: Add xhci_stop_hc() to stop the xHCIan Moffett
Implement a new xhci_stop_hc() an call it before we perform a reset. We cannot be certain that the firmware (e.g., UEFI, BIOS) took the care to stop the xHCI before passing control over to us. Signed-off-by: Ian Moffett <ian@osmora.org>
2 dayskernel: xhci: Fake success if already runningIan Moffett
Do not return an error in xhci_start_hc() if it is already running as it complicates things. Signed-off-by: Ian Moffett <ian@osmora.org>
2 dayskernel: xhci: Log reset timeoutsIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2 dayskernel: xhci: Fix zeroing of NULL pageIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2 dayskernel: xhci: Do not offset segment table baseIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2 dayskernel: xhci: Fix off-by-one bugIan Moffett
The DCBAA has indexing that starts at zero so 1 must be added to make it correct. Signed-off-by: Ian Moffett <ian@osmora.org>
2 dayslib: libc: Add POSIX symlink stubsIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2 dayslib: libc: Add POSIX getwd() stubIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2 dayslib: libc: Add POSIX getcwd() stubIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2 dayslib: libc: Add POSIX dup stubsIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2 dayslib: libc: Add POSIX unlinkat() stubIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2 dayslib: libc: Add POSIX unlink() stubIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2 dayslib: libc: Add POSIX fork() stubIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 dayskernel: acpi: Add GAS I/O access definitionsIan Moffett
This commit adds ACPI address space ID (not to be confused with virtual memory ASIDs) definitions as well as ones describing various access sizes. Signed-off-by: Ian Moffett <ian@osmora.org>
3 dayskernel: acpi: Add handling of GPEs and notifyIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
4 daysusr: sysctl: Add parsing for 'hw.machine'Ian Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
4 dayskernel: sysctl: Add 'hw.machine' variableIan Moffett
Introduce the 'hw.machine' sysctl variable to represent the current machine architecture. Signed-off-by: Ian Moffett <ian@osmora.org>
4 daysusr.sbin: init: Refactor init_hostname()Ian Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
4 daysusr.bin: sysctl: Remove extra newlineIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
4 dayskernel: descrip: Fix byte count on read()Ian Moffett
Byte count returned must be the number of bytes read() which may be less than the number of bytes actually requested. Signed-off-by: Ian Moffett <ian@osmora.org>
4 daysusr.bin: sysctl: Support non 'kern.*' variablesIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
4 daysusr.bin: fetch: Remove unused globalIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
4 dayskernel: sysctl: Report 'hw.*' variablesIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
4 daysusr.sbin: init: Add basic loggingIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
4 daysusr.bin: osh: Add true hostname to promptIan Moffett
This commit puts the true hostname of the machine in the OSH prompt using gethostname() Signed-off-by: Ian Moffett <ian@osmora.org>
4 daysusr.sbin: init: Set hostname to /etc/hostnameIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
4 dayskernel: sysctl: Set 'oldlenp' to NULL if neededIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
4 dayslib: libc: Implement gethostname() + sethostname()Ian Moffett
This commit adds the POSIX gethostname() and sethostname() functions to the Hyra C library. Signed-off-by: Ian Moffett <ian@osmora.org>
4 dayskernel: sysctl: Add 'kern.hostname' varIan Moffett
This commit introduces the 'kern.hostname' sysctl variable to store the machines hostname. Signed-off-by: Ian Moffett <ian@osmora.org>
4 dayskernel: Do not blacklist AHCIIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
4 dayskernel: sysctl: Allow 'old*' fields to be NULLIan Moffett
When setting sysctl variables from userspace, the 'old' fields will unused and thus typically be set to NULL. This commit modifies the behaviour of do_sysctl() to enable this. Signed-off-by: Ian Moffett <ian@osmora.org>
4 dayskernel: sysctl: Be sure to set 'newlen' in argsIan Moffett
Since we are approaching the point to where we'll need to set sysctl variables from userspace. It would be a wise idea to actually set the length of the new data. Signed-off-by: Ian Moffett <ian@osmora.org>
4 dayskernel: sysctl: Add sysctl_clearstr()Ian Moffett
Introduce the sysctl_clearstr() function to clear string variables that aren't readonly to a known state. Signed-off-by: Ian Moffett <ian@osmora.org>
4 dayslib: libc: Fix syntax issue in ctype.hIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
4 daysproject: Bump version to 2.6Ian Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
4 daysusr: fetch: Add CPU brand informationIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
5 daysusr.bin: Add 'sysctl' programIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
5 dayslib: libc: Add sysctl()Ian Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
5 dayskernel: vcache: Include '\0' in sysctl stringIan Moffett
The strlen() function does not count the null terminator when measuring the length of the string and therefore a value of 1 must be added to do so. Signed-off-by: Ian Moffett <ian@osmora.org>
5 daysman: cat(1): Add description of flagsIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
5 daysusr.bin: cat: Add the '-n' and '-b' flagsIan Moffett
Introduce two new flags for cat(1) '-n': number all lines '-b': number only non-blank lines Signed-off-by: Ian Moffett <ian@osmora.org>
5 dayslib: libc: Set 'optind' to initial value of 1Ian Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
5 dayslib: libc: Add initial POSIX getopt() implIan Moffett
This commit introduces an initial implementation of the POSIX getopt() argument parser. Signed-off-by: Ian Moffett <ian@osmora.org>
5 dayskernel: sysctl: Use user headers ifndef _KERNELIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
5 daysMerge branch 'expt' of github.com:sigsegv7/Hyra into exptIan Moffett
5 dayskernel/amd64: Limit frame depth in backtraceIan Moffett
A backtrace usually occurs during critcal system events like panics. When the system in a error state, we cannot trust the correctness of the stack. This commit aims to improve checks done in a731d4e by adding a max frame depth that limits how many frames can be walked. Signed-off-by: Ian Moffett <ian@osmora.org>
5 dayskernel/amd64: Add better checks on 'rbp' and 'rip'Ian Moffett
Improve handling within the stacktrace logic used during system panics and critical events. - Perform checks on 'rbp' *before* logging - Ensure RBP is 8-byte aligned Signed-off-by: Ian Moffett <ian@osmora.org>
5 dayskernel/amd64: Add better checks on 'rbp' and 'rip'Ian Moffett
Improve handling within the stacktrace logic used during system panics and critical events. Signed-off-by: Ian Moffett <ian@osmora.org>
6 dayslib: libgfx: Add SHAPE_SQUARE_BORDERIan Moffett
Introduce new SHAPE_SQUARE_BORDER shape type to draw unfilled (bordered) squares. Signed-off-by: Ian Moffett <ian@osmora.org>
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