linux-kernel - Re: [PATCH v3 2/3] RISC-V: Add interrupt related SCAUSE defines in asm/csr.h

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Message-ID: <CAAhSdy0xydwViJW8yCPTLrgkNGjwd4J8P-=4b2P4AfGemmyKyw@mail.gmail.com>
Date:   Thu, 25 Apr 2019 10:34:16 +0530
From:   Anup Patel <anup@...infault.org>
To:     Christoph Hellwig <hch@...radead.org>
Cc:     Palmer Dabbelt <palmer@...ive.com>,
        Anup Patel <Anup.Patel@....com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Atish Patra <Atish.Patra@....com>,
        Albert Ou <aou@...s.berkeley.edu>,
        Paul Walmsley <paul.walmsley@...ive.com>,
        "linux-riscv@...ts.infradead.org" <linux-riscv@...ts.infradead.org>
Subject: Re: [PATCH v3 2/3] RISC-V: Add interrupt related SCAUSE defines in asm/csr.h

On Wed, Apr 24, 2019 at 8:31 PM Christoph Hellwig <hch@...radead.org> wrote:
>
> On Wed, Apr 24, 2019 at 12:15:45PM +0530, Anup Patel wrote:
> > We need these defines for programming HIDELEG CSR in KVM kernel module
> > so it will be used at multiple places.
> >
> > >
> > > http://git.infradead.org/users/hch/misc.git/commitdiff/1221f5c32345ebe7ea2c1cd6e8a01ad4b422aaba
> >
> > You can certainly use these defines in your nommu commit by using
> > "#ifdef CONFIG_M_MODE" in switch case of do_IRQ().
>
> Or just keep them in the current format even when you move them, as
> that allows everything to work with a single ifdef at their point
> of declaration..

Sure, will do. I will send v4 soon.

Regards,
Anup