[v1, 0/2] Initialize Vector registers in the first-use trap
patchwork-bot+linux-riscv at kernel.org
patchwork-bot+linux-riscv at kernel.org
Tue Jul 4 08:02:32 PDT 2023
Hello:
This series was applied to riscv/linux.git (for-next)
by Palmer Dabbelt <palmer at rivosinc.com>:
On Tue, 27 Jun 2023 01:55:53 +0000 you wrote:
> Before applying this series, We only initialize the space for saving
> Vector registers. This is not enough as Vector registers themselves also
> neeeded to be initialized before dropping back into userspace. Or, we
> may risk leaking a process's data left in Vector register to another
> process. This can be verified by only applying the second patch and
> running the test.
>
> [...]
Here is the summary with links:
- [v1,1/2] riscv: vector: clear V-reg in the first-use trap
https://git.kernel.org/riscv/c/75b59f2a90aa
- [v1,2/2] selftests: Test RISC-V Vector's first-use handler
https://git.kernel.org/riscv/c/5c93c4c72fbc
You are awesome, thank you!
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