For scene of
HandOffToDxeCore()->SwitchStack(DxeCoreEntryPoint)->
InternalSwitchStack()->LongJump(),Variable HobList.Raw
will be passed (from *Context1 to register a0) to
DxeMain() in parameter *HobStart.
However, meanwhile the function LongJump() overrides
register a0 with a1 (-1) due to commit
ndrei.warken...@intel.com, wang...@bosc.ac.cn
> 主题: Re: [edk2-devel] [PATCH] MdePkg/BaseLib:Fix boot DxeCore hang on riscv
> platform
>
> On Tue, Dec 26, 2023 at 2:14 PM 王洋 wrote:
> >
> > From f15d405067860a8087c5eb4080bc3e08ca5e0e21 Mon Sep 17 00:00:00 2001
> > From: wa
Hi Andrei Warkentin:
Thank you very much for your attention！
> -原始邮件-
> 发件人: "Andrei Warkentin"
> 发送时间: 2023-12-27 05:12:07 (星期三)
> 收件人: 王洋 , "devel@edk2.groups.io" ,
> "suni...@ventanamicro.com" , "Gao, Liming"
> ,
From f15d405067860a8087c5eb4080bc3e08ca5e0e21 Mon Sep 17 00:00:00 2001
From: wangyang
Date: Wed, 20 Dec 2023 20:27:42 +0800
Subject: [PATCH] MdePkg/BaseLib:Fix boot DxeCore hang on riscv platform
For scene of
HandOffToDxeCore()->SwitchStack(DxeCoreEntryPoint)->
InternalSwitchStack()->LongJump(),V
From f15d405067860a8087c5eb4080bc3e08ca5e0e21 Mon Sep 17 00:00:00 2001
From: wangyang
Date: Wed, 20 Dec 2023 20:27:42 +0800
Subject: [PATCH] MdePkg/BaseLib:Fix boot DxeCore hang on riscv platform
For scene of
HandOffToDxeCore()->SwitchStack(DxeCoreEntryPoint)->
InternalSwitchStack()->LongJump(),V
For scene of
HandOffToDxeCore()->SwitchStack(DxeCoreEntryPoint)->
InternalSwitchStack()->LongJump(),Variable HobList.Raw
will be passed (from *Context1 to register a0) to
DxeMain() in parameter *HobStart.
However, meanwhile the function LongJump() overrides
register a0 with a1 (-1) due to commit
