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Re: [PATCH v4 25/30] xen/riscv: add minimal stuff to processor.h to build full Xen
- To: Oleksii <oleksii.kurochko@xxxxxxxxx>
- From: Jan Beulich <jbeulich@xxxxxxxx>
- Date: Thu, 15 Feb 2024 17:43:52 +0100
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- Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, George Dunlap <george.dunlap@xxxxxxxxxx>, Julien Grall <julien@xxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, Wei Liu <wl@xxxxxxx>, Alistair Francis <alistair.francis@xxxxxxx>, Bob Eshleman <bobbyeshleman@xxxxxxxxx>, Connor Davis <connojdavis@xxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx
- Delivery-date: Thu, 15 Feb 2024 16:44:02 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 15.02.2024 17:38, Oleksii wrote:
> On Tue, 2024-02-13 at 14:33 +0100, Jan Beulich wrote:
>> On 05.02.2024 16:32, Oleksii Kurochko wrote:
>>> + depends on LLD_VERSION >= 150000 || LD_VERSION >= 23600
>>
>> What's the linker dependency here? Depending on the answer I might
>> further
>> ask why "TOOLCHAIN" when elsewhere we use CC_HAS_ or HAS_CC_ or
>> HAS_AS_.
> I missed to introduce {L}LLD_VERSION config. It should output from the
> command:
> riscv64-linux-gnu-ld --version
Doesn't answer my question though where the linker version matters
here.
>> That said, you may or may not be aware that personally I'm against
>> encoding such in Kconfig, and my repeated attempts to get the
>> respective
>> discussion unstuck have not led anywhere. Therefore if you keep this,
>> I'll
>> be in trouble whether to actually ack the change as a whole.
> Could I ask what is wrong with introduction of such things on KConfig?
Just one of several possible pointers:
https://lists.xen.org/archives/html/xen-devel/2022-09/msg01793.html
> Would it be better to put everything in riscv/arch.mk?
Or a mix of both, as per the proposal. Just to be clear, if I say "yes"
to your question, someone else may come along and tell you to turn
around again.
Jan
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