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Additional filesystem support (e.g., EXT4, logfs) #10

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felipehuici opened this issue Aug 28, 2019 · 2 comments
Open

Additional filesystem support (e.g., EXT4, logfs) #10

felipehuici opened this issue Aug 28, 2019 · 2 comments
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@felipehuici
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@felipehuici felipehuici added the kind/project Issue is a substantial contribution label Aug 28, 2019
@casonschindler
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Hello, do you mind expanding on what would be needed for this? Thanks!

@felipehuici
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Hi, sure, right now Unikraft only supports ramfs and 9pfs (https://www.kernel.org/doc/Documentation/filesystems/9p.txt). This item would be about adding support for another filesystem (e.g., ext4, logfs, or even https://virtio-fs.gitlab.io/). The idea would be probably to port it from an existing OS/implementation.

@nderjung nderjung added this to TODO in General Kanban May 10, 2021
eduardvintila pushed a commit to eduardvintila/unikraft_riscv64 that referenced this issue Jul 28, 2023
@flpostolache @unikraft-bot
Comment macros to stop using VDSO
7e31371 
The VDSO is responsible for the virtual system calls in a basic
linux application and makes so that some system calls will be faster
because the transition between kernel mode and user mode is eliminated.
Therefore, it shouldn't be used in Unikraft. At the moment, in musl
this feature is enabled and functions like __clock_gettime will generate
a segfault.

Signed-off-by: Florin Postolache <florin.postolache80@gmail.com>
Reviewed-by: Dragos Iulian Argint <dragosargint21@gmail.com>
Approved-by: Simon Kuenzer <simon.kuenzer@neclab.eu>
Tested-by: Unikraft CI <monkey@unikraft.io>
GitHub-Pull-Request: unikraft#10
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