User contributions for Nullplan
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14 October 2022
- 07:1407:14, 14 October 2022 diff hist +2,981 Floating Point Number Added section on integer to float conversion. More to follow. current
29 September 2022
- 18:3318:33, 29 September 2022 diff hist +2 Floating Point Number →2008: Adjusted quad precision information to not include denormals
- 18:2818:28, 29 September 2022 diff hist +80 Floating Point Number →2008: Added quad precision format
31 October 2021
- 03:1403:14, 31 October 2021 diff hist −46 System Calls →Security/safety implications: Remove wrong information about Linux
3 July 2021
- 09:4709:47, 3 July 2021 diff hist +243 User:Nullplan/Random Number Generator Added Further Reading section current
- 09:4009:40, 3 July 2021 diff hist +5,600 User:Nullplan/Random Number Generator →High-entropy PRNGs: Section finally created
- 08:1108:11, 3 July 2021 diff hist +579 User:Nullplan/Random Number Generator →Adversarial entropy: Finally added that DJB example!
- 07:5507:55, 3 July 2021 diff hist +16 User:Nullplan/Random Number Generator →Linear-feedback shift register: Improve LFSR code. LFSRs output single bits.
23 May 2021
- 08:5308:53, 23 May 2021 diff hist +1,867 User:Nullplan/Random Number Generator →Sources of entropy
22 May 2021
- 18:4118:41, 22 May 2021 diff hist −28 User:Nullplan/Random Number Generator No edit summary
- 17:0617:06, 22 May 2021 diff hist +6,212 User:Nullplan/Random Number Generator →Low-entropy PRNGs
- 09:5809:58, 22 May 2021 diff hist +2,707 N User:Nullplan/Random Number Generator Draft of new RNG page.
13 September 2020
- 04:3204:32, 13 September 2020 diff hist −620 X86-64 →Text Segment Types: Irrelevant and false information removed
9 April 2020
- 11:0711:07, 9 April 2020 diff hist +607 CPU Bugs →PUSH selector: Added mitigation for the PUSH selector bug.
- 10:4910:49, 9 April 2020 diff hist +422 CPU Bugs →SS selector: Added mitigation section to the SS selector bug
- 10:1210:12, 9 April 2020 diff hist +673 CPU Bugs →SYSRET: Added a mitigation section to the Intel SYSRET bug section
- 10:0410:04, 9 April 2020 diff hist +261 CPU Bugs →NULL selector load may not clear MSR_GS_BASE: Added possible mitigation to the NULL GS selector bug section
- 10:0010:00, 9 April 2020 diff hist +2,110 CPU Bugs →ESP is not cleared: Added explanation of both ESPFIX implementations in Linux
12 February 2019
- 16:5516:55, 12 February 2019 diff hist −44 Stack Trace →Assembly Implementation: Adjust assembly tracer the same way as the C++ tracer. Also, correct stack handling.
- 16:3716:37, 12 February 2019 diff hist −533 Stack Trace →Walking the stack: Better stack trace algorithm. More literate code. Remove inaccurate information.
22 August 2018
- 04:0504:05, 22 August 2018 diff hist −9 Memory barriers Fixed blog links current
20 August 2018
- 14:1814:18, 20 August 2018 diff hist +2,701 Floating Point Number →Representation: Added more explanation of the data types.
2 August 2018
- 14:4214:42, 2 August 2018 diff hist +897 Inline Assembly/Examples →Interrupt-related functions: Add push/pop functions for interrupt flag.
- 09:4309:43, 2 August 2018 diff hist +57 CPU Registers x86-64 →Protected Mode Registers: Added stub chapter about the TR, since we have one about the LDTR.
- 09:3709:37, 2 August 2018 diff hist +663 CPU Registers x86-64 →MSRs: Added FS and GS segment base registers
17 May 2018
- 14:5314:53, 17 May 2018 diff hist −109 System Calls →Sysenter/Sysexit (Intel): Removed erroneous statement. sysret clobber regs and is therefore not suitable for interrupt return.
25 October 2017
- 20:0720:07, 25 October 2017 diff hist +4,006 System Calls Added more info to methods chapter
- 18:1118:11, 25 October 2017 diff hist +1,297 System Calls Added note on security