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Rev Age Author Path Log message Diff
1960 6411 d 8 h jermar /trunk/kernel/arch/sparc64/src/mm/ Fix the following bug:

Ticket #3 data_access_exception after killing task on sparc64
 
1959 6411 d 15 h decky /trunk/kernel/arch/ia32xen/src/ ia32xen: adopt new IRQ interface  
1958 6411 d 15 h decky /trunk/kernel/arch/amd64/ amd64: adopt new IRQ interface  
1957 6411 d 17 h decky /trunk/kernel/ ia32: mouse support, mouse regrab is still broken  
1956 6411 d 18 h decky /trunk/kernel/ ia32: adopt new IRQ interface, mouse not tested yet  
1955 6411 d 20 h decky /trunk/kernel/arch/mips32/ timer_fnc -> virtual_timer_fnc  
1954 6412 d 7 h jermar /trunk/ Minor changes. Some coding style fixes and also a type (tee vs. tree).
One AS -> as change.
 
1953 6416 d 10 h jermar /trunk/kernel/ Finish renaming xen32 to ia32xen.  
1952 6416 d 11 h jermar /trunk/ Rename xen32 to ia32xen.
The name seems to be more logical as Xen supports more host architectures.
 
1951 6416 d 11 h jermar /trunk/kernel/generic/include/mm/ Fix comma mistakenly removed in last commit.  
1950 6416 d 11 h jermar /trunk/kernel/ Indentation changes and coding style fixes in slab.c and slab.h.  
1949 6416 d 16 h jermar /trunk/kernel/arch/ Remove notes about automatically generated context_offset.h
and replace it with a proper copyright notice.
 
1948 6416 d 19 h jermar /trunk/kernel/ Remove broken, outdated and unused gencontext.c utilities.  
1946 6419 d 6 h jermar /trunk/kernel/arch/sparc64/ sparc64 work.
- Improve panic screen on data_access_exception
by dumping contents of DSFSR and DSFAR.
- Change the FHC enable interrupt code to only
set the IMAP_V bit.
 
1945 6419 d 11 h jermar /trunk/kernel/arch/ia64/ ia64 work.
Move keyboard polling to a dedicated kernel thread.
Console initialization and console related sysinfo setup
can be now done in a single function.
 
1944 6419 d 11 h jermar /trunk/kernel/ Add mutual exclusion to keyboard grab and release
functions on sparc64, ppc32, mips32 and ia64.
 
1943 6419 d 20 h decky /trunk/kernel/arch/xen32/src/ xen32: fix compilation  
1942 6420 d 8 h jermar /trunk/ Convert ia64 to the new IRQ and notification scheme.  
1941 6420 d 12 h decky /trunk/kernel/generic/include/ cleanup  
1940 6420 d 12 h decky /trunk/kernel/arch/amd64/ amd64: fix compilation, keyboard not checked yet  
1939 6420 d 12 h decky /trunk/ ia32: fix compilation, keyboard not checked yet  
1937 6420 d 19 h decky /trunk/kernel/arch/ remove orphaned functions  
1936 6420 d 19 h decky /trunk/kernel/arch/mips32/ mips32: update for new IRQ subsystem  
1935 6420 d 19 h decky /trunk/kernel/generic/include/ add function type  
1934 6420 d 20 h decky /trunk/kernel/arch/ppc32/src/drivers/ remove grab (not needed)  
1933 6421 d 8 h jermar /trunk/kernel/generic/ Implement efficient IPC notification cleanup.  
1932 6421 d 8 h jermar /trunk/kernel/ Do not copy notification config out of the IRQ structure.
Add the notify member, that toggles notifications on and off instead.
This is good for preventing other tasks from registering the notification
while the notification config is stored outside the IRQ structure.
It should also help to implement the cleanup code.
 
1931 6421 d 10 h jermar /trunk/ Add support for IPC notifications even for polled ns16550 based keyboard.  
1930 6421 d 13 h decky /trunk/kernel/arch/ppc64/ ppc64: make it compile again  
1929 6421 d 13 h decky /trunk/kernel/generic/src/console/ ipc_irq_send_msg(NULL, 0, 0, 0) is definitively a bug  
1928 6421 d 14 h decky /trunk/ ppc32: update for new IRQ subsystem (there is still a bug left)  
1927 6421 d 14 h decky /trunk/kernel/generic/include/ remove dummy definitions (which tent to lead to mysterious bugs)  
1926 6421 d 19 h decky /trunk/kernel/ cleanup for new IRQ subsystem  
1925 6422 d 7 h jermar /trunk/kernel/genarch/src/kbd/ Support for grabbing and releasing z8530 keyboard for sparc64.
We might later add some locking.
 
1924 6422 d 8 h jermar /trunk/kernel/generic/ For the sake of clarity, get rid of negative INR for virtual interrupts.
This way, the code can hurt performance on systems where the non-negative klog INR overlaps
with a frequently used INR such as system clock on amd64 and ia32.
 
1923 6422 d 8 h jermar /trunk/ Replace the old IRQ dispatcher and IPC notifier with new implementation.
Note that all architectures except for sparc64 are now broken
and don't even compile.
 
1922 6423 d 16 h jermar /trunk/kernel/ More IRQ stuff.
Modify the IRQ hash table functions to support lookup based on inr and devno.
Add method member to irq_t.
 
1921 6424 d 9 h jermar /trunk/kernel/ Changes in ns16550 and z8530 drivers.
Add some stuff for IRQ notifications to irq_t.
 
1920 6424 d 17 h jermar /trunk/kernel/ Move the new IRQ redirector to ddi/.
Add function for assigning unique device numbers.
Change sparc64/drivers/kbd.c to assign devno to keyboard.
 
1919 6425 d 8 h jermar /trunk/kernel/ Prototypical implementation of new IRQ redirector in sparc64.
The new code can support shared IRQs in kernel (and multiple IRQs per device).
Userspace support is yet to be written.
The only architecture that uses this code is actually sparc64 only.