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Re: [PATCH] linux-user/riscv: fix up struct target_ucontext definition
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From: |
Richard Henderson |
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Subject: |
Re: [PATCH] linux-user/riscv: fix up struct target_ucontext definition |
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Date: |
Thu, 23 Apr 2020 12:45:12 -0700 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.7.0 |
On 4/22/20 6:55 PM, LIU Zhiwei wrote:
> As far as I know, Guo Ren and Greentime are supporting RVV on Linux, based on
> the v0.7.1 QEMU implementation.
> The main problem is that VLEN is not a fixed number.
Neither is the SVE vector length fixed.
That's one of the reasons I pointed you at the AArch64 sigcontext for ideas.
> When the Linux kernel released with RVV, I will push a new sigcontext
> structure
> here.
Yep.
r~