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1
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1
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182
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How to verify C functions with array parameters using Isabelle
I am using Isabelle to verify a C program. During the verification process, I used the c-parser install-C-file to load the code, but the following issue occurred:
attempt to cause decay to pointer on ...
1
vote
0
answers
51
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sel4 Verify the script-l4v
When I built c-parser, I didn't find the specific steps to build the environment. Do you have a friend to share
I want to implement automatic conversion of c code
2
votes
1
answer
53
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sel4 Verify the environment setup
Now I am setting up sel4 verification environment, but I see the blogger said "link isabelle path to verification directory", I would like to ask what it means?
Do you want to download ...
2
votes
1
answer
3k
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Building riscv-gnu-toolchain
I'm building the riscv-gnu-toolchain here: https://github.com/riscv-collab/riscv-gnu-toolchain like this:
git clone https://github.com/riscv/riscv-gnu-toolchain.git
cd riscv-gnu-toolchain
git ...
1
vote
1
answer
615
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Understanding Page Tables in Linux/seL4
Why are entries in the Page Global Directory offset? What is the significance of the offset, if any?
Page Global Directory
Address
Entry 1
Entry 2
0000000080036000:
0x0000000000000000
...
0
votes
0
answers
321
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Correct procedure and memory addresses to setup a virtio-net ethernet device on a sel4 microkernel
In short:
I am trying to run the sel4 microkernel inside a x86_64 virtual machine and can't get the ethernet interface working.
What is the correct procedure to get internet connectivity (via a vitio-...
4
votes
1
answer
1k
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What is a conceptual difference between seL4 and Fuchsia's kernel?
Originally I thought Fuchsia was the first kernel to extensively use capability-based security, but it looks like in seL4 they are also the main security primitive.
5
votes
1
answer
560
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SEL4 User-space drivers Example
I am trying to write sample usb driver for sel4 in userspace. can anybody have an idea about sel4 user-space driver please share with me...
If anyone have example code for sel4 user-space driver(...
0
votes
1
answer
608
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Micro-kernel architecture based operating system for desktop users?
Can we have Operating system with micro-kernel architecture targeted on desktop users? I have read here on this website that older micro-kernel can be 50% slower than Monolithic kernel, while later ...
3
votes
1
answer
872
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is there a simple way to port linux drivers to L4?
I want to build a system over seL4 and I do not want to write the drivers from scratch. I know that L4linux managaged to raise an entire linux kernel, drivers included, over fiasco.OC.
Ideally I want ...
2
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3
answers
3k
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Is there any application of L4 (microkernel)? [closed]
I Googled a lot about L4 microkernel and found that very less resources are there on L4.
What are some good links I can refer ?
Is there any application of L4 (i.e. where it is used) ?