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Commit Graph

23 Commits

Author SHA1 Message Date
Renaud Germain
17a0d7bfbc copyedit: interrupts chapter 2022-07-24 23:19:18 -04:00
Saril Sudhakaran
4f8277531e
Update linux-interrupts-1.md
Fixed link for idt.c
2021-02-26 17:15:22 -05:00
Z
b1b719feba
Update linux-interrupts-1.md 2020-10-31 10:17:32 +08:00
Sebastian Fricke
2cff4abf08 Gitbook Links: replace old links with new ones
The old links didn't point to valid locations.
Replace the old links with the new links and test those changes with a
small script: https://github.com/initBasti/markdown_link_check .

______________________________________________________________

In order to find and replace the links, I used the following commands:

grep -rwohP '.' -e "\(https\:\/\/0xax.gitbooks.io\/\S*\)" > links.txt
(Find all links recursivly in the project directories and print out the
 only the matches links)

Within links.txt:
Remove the '(' & ')' => :%s/\(//g  and :%s/\)//g
Remove duplicates => :sort u

Test if the links work with:
python3 md_link_check.py --pattern 0xax.gitbook --output-file bad.txt
(https://github.com/initBasti/markdown_link_check)

Create replace commands:
:%s/.*/grep -rl & '.' | xargs sed -i 's#&##g'
Enter replacement URL between the 2nd & 3rd '#'
Execute commands: :w !sh

Signed-off-by: Sebastian Fricke <sebastian.fricke.linux@gmail.com>
2020-05-31 17:23:17 +02:00
0xAX
e58c06bfca
Merge pull request #712 from initBasti/linux-interrupts-1-update
Linux interrupts 1 update
2020-05-09 19:22:43 +06:00
Sebastian Fricke
2dcb99f7f7 Update gate-descriptor initialization 2/2
Removed backslashes in links in front of underscores as they are
unnecessary.
Fixes problems of commit: 350c9715ee
2020-04-23 17:26:36 +02:00
Sebastian Fricke
350c9715ee Update gate-descriptor initialization
The initialization of gate descriptors was changed from using
set_intr_gate_ist() to idt_setup_from_table, which initalizes the
struct idt_data def_idts[] array.
Commit: https://lkml.org/lkml/2017/8/25/732

Update the entry point definition to contain the new read_cr2 attribute
Commit: https://lkml.org/lkml/2019/7/4/656

Update ENTRY and END macro to the new SYM_CODE_START & SYM_CODE_END
Commit: https://lkml.org/lkml/2019/10/11/344

Update the description of the code passages accordingly.
2020-04-21 19:47:26 +02:00
Sebastian Fricke
d9df431572 Update wrmsr description
Replace irq_stack_union with fixed_percpu_data
Add missing punctuation

Improve sentence structure:
s/the ability to switch to a new stack for events non-maskable interrupt
interrupt/the ability to switch to a new stack for events like a non-maskable interrupt/
2020-04-21 19:38:25 +02:00
Sebastian Fricke
4aef3bfbdb Update gs register initialization
Replace irq_stack_union with fixed_percpu_data
Update load_percpu_segment as documented in these commits:
https://lkml.org/lkml/2018/3/13/1126 & https://lkml.org/lkml/2016/4/29/276
2020-04-21 18:47:12 +02:00
Sebastian Fricke
a40a3d1be3 Fix typo at the description of IDT entries
s/special mechanism in the x86_64, will see it later;/
  special mechanism in the x86_64, which is described below;/
2020-04-15 07:27:23 +02:00
Sebastian Fricke
781a2d12f1 Missing commas
Commas after the words: Finally, Also at the beginning of sentences
and before a which within a sentence.
2020-04-15 06:40:41 +02:00
Sebastian Fricke
f294553e43 Fix typo in Interrupts-1
s/..allows the interrupted program to be resume/
  ..allows the interrupted program to resume/
2020-04-15 06:31:54 +02:00
Sebastian Fricke
4a7f812014 Update irq_stack initialization II
Replace the removed initialization within setup_percpu.c with the
initialization for X86_64 defined within irq_64.c
Change the description accordingly.
2020-04-05 09:54:15 +02:00
Sebastian Fricke
c96791d527 Update irq_stack initialization
Replace irq_stack_union with fixed_percpu_data
Update to the current system map
Update description of initialization process
Replace DECLARE macros with the current implementation
2020-04-05 07:10:37 +02:00
Sebastian Fricke
64a9777ca7 Replace deprecated initial_gs initialization
Within /arch/x86/kernel/head_64.S the implementation of the
initialization was changed.
Update the passage accordingly.
b1bd27b9ad (diff-a136f03867893e5d01eeadaba59c2dff)

Also fix a typo from a previous commit.
2020-04-04 09:09:02 +02:00
Sebastian Fricke
7a3f099c76 Replace irq_stack_union with new implementation
The irq_stack is no longer within a irq_stack_union
but separated into the irq_stack struct and the fixed_percpu_data struct
This change was made with the following series of commits:
e6401c1309 (diff-7db868ab08485b2578c9f97e45fb7d00)
2020-04-04 09:03:02 +02:00
Sebastian Fricke
e3711a1ac3 Add correct location & link to the definition
Add link to the github file location and the path
within the source directory to gate_struct definiton
2020-04-01 07:34:48 +02:00
Sebastian Fricke
1bf6ed1ec9 replace gate_struct64 with unified gate_struct
As described in this:
https://lore.kernel.org/lkml/20170828064957.861974317@linutronix.de/
mail from the lkml.
And changed within this commit:
64b163fab6 (diff-35bcd00365a749ba6cfa246a7dc86a68)

The gate_struct was unified for 32 and 64bit machines.
Replaced gate_struct64 definition with that of gate_struct.
2020-04-01 07:21:50 +02:00
Sebastian Fricke
db72e924c1 correct the source code file as reference
the function void set_system_intr_gate doesn't exists anymore
the function set_intr_gate is now located in arch/x86/kernel/idt.c
2020-03-27 06:55:13 +01:00
xindoo
ceef21cc6e fix some lexcial mistakes 2019-05-17 17:17:05 +08:00
Alexander Kuleshov
e896e56c86
s/http/https for linux-insides 2018-03-24 01:06:57 +06:00
Dongliang Mu
49c8951eb8 modify broken links related with Thoery, Data structure, Misc and so on 2018-03-22 19:50:44 -04:00
Dongliang Mu
f159c63e0c Change mm to MM, interrupts to Interrupts 2018-03-16 16:03:40 -04:00