From: Raghavendra Rao Ananta <rananta@google.com>
To: Marc Zyngier <maz@kernel.org>
Cc: Paolo Bonzini <pbonzini@redhat.com>,
Andrew Jones <drjones@redhat.com>,
James Morse <james.morse@arm.com>,
Alexandru Elisei <alexandru.elisei@arm.com>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will@kernel.org>, Peter Shier <pshier@google.com>,
Ricardo Koller <ricarkol@google.com>,
Oliver Upton <oupton@google.com>,
Reiji Watanabe <reijiw@google.com>,
Jing Zhang <jingzhangos@google.com>,
linux-arm-kernel@lists.infradead.org,
kvmarm@lists.cs.columbia.edu, linux-kernel@vger.kernel.org,
kvm@vger.kernel.org
Subject: Re: [PATCH v8 03/15] KVM: arm64: selftests: Use read/write definitions from sysreg.h
Date: Mon, 11 Oct 2021 09:08:36 -0700 [thread overview]
Message-ID: <CAJHc60w1JVHH0SGq8WiebbRNQKeZzavdO6S701yTjmmA=NHqHg@mail.gmail.com> (raw)
In-Reply-To: <87y270ou3y.wl-maz@kernel.org>
Hi Marc,
On Mon, Oct 11, 2021 at 1:15 AM Marc Zyngier <maz@kernel.org> wrote:
>
> Hi Raghavendra,
>
> On Fri, 08 Oct 2021 00:34:27 +0100,
> Raghavendra Rao Ananta <rananta@google.com> wrote:
> >
> > Make use of the register read/write definitions from
> > sysreg.h, instead of the existing definitions. A syntax
> > correction is needed for the files that use write_sysreg()
> > to make it compliant with the new (kernel's) syntax.
> >
> > Signed-off-by: Raghavendra Rao Ananta <rananta@google.com>
> > Reviewed-by: Oliver Upton <oupton@google.com>
> > Reviewed-by: Andrew Jones <drjones@redhat.com>
> > ---
> > .../selftests/kvm/aarch64/debug-exceptions.c | 28 +++++++++----------
> > .../selftests/kvm/include/aarch64/processor.h | 13 +--------
> > 2 files changed, 15 insertions(+), 26 deletions(-)
> >
> > diff --git a/tools/testing/selftests/kvm/aarch64/debug-exceptions.c b/tools/testing/selftests/kvm/aarch64/debug-exceptions.c
> > index e5e6c92b60da..11fd23e21cb4 100644
> > --- a/tools/testing/selftests/kvm/aarch64/debug-exceptions.c
> > +++ b/tools/testing/selftests/kvm/aarch64/debug-exceptions.c
> > @@ -34,16 +34,16 @@ static void reset_debug_state(void)
> > {
> > asm volatile("msr daifset, #8");
> >
> > - write_sysreg(osdlr_el1, 0);
> > - write_sysreg(oslar_el1, 0);
> > + write_sysreg(0, osdlr_el1);
> > + write_sysreg(0, oslar_el1);
>
> The previous patch has obviously introduced significant breakage which
> this patch is now fixing. In the interval, the build is broken, which
> isn't great.
>
> You can either rework this series to work around the issue, or I can
> squash patches #2 and #3 together.
Thanks. I didn't realize this. I'm fine with you squashing the patches
together (I guess I would do the same).
Regards,
Raghavendra
>
> Thanks,
>
> M.
>
> --
> Without deviation from the norm, progress is not possible.
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2021-10-11 16:12 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-07 23:34 [PATCH v8 00/15] KVM: arm64: selftests: Introduce arch_timer selftest Raghavendra Rao Ananta
2021-10-07 23:34 ` [PATCH v8 01/15] KVM: arm64: selftests: Add MMIO readl/writel support Raghavendra Rao Ananta
2021-10-07 23:34 ` [PATCH v8 02/15] tools: arm64: Import sysreg.h Raghavendra Rao Ananta
2021-10-07 23:34 ` [PATCH v8 03/15] KVM: arm64: selftests: Use read/write definitions from sysreg.h Raghavendra Rao Ananta
2021-10-11 8:15 ` Marc Zyngier
2021-10-11 16:08 ` Raghavendra Rao Ananta [this message]
2021-10-07 23:34 ` [PATCH v8 04/15] KVM: arm64: selftests: Introduce ARM64_SYS_KVM_REG Raghavendra Rao Ananta
2021-10-07 23:34 ` [PATCH v8 05/15] KVM: arm64: selftests: Add support for cpu_relax Raghavendra Rao Ananta
2021-10-07 23:34 ` [PATCH v8 06/15] KVM: arm64: selftests: Add basic support for arch_timers Raghavendra Rao Ananta
2021-10-07 23:34 ` [PATCH v8 07/15] KVM: arm64: selftests: Add basic support to generate delays Raghavendra Rao Ananta
2021-10-07 23:34 ` [PATCH v8 08/15] KVM: arm64: selftests: Add support to disable and enable local IRQs Raghavendra Rao Ananta
2021-10-07 23:34 ` [PATCH v8 09/15] KVM: arm64: selftests: Maintain consistency for vcpuid type Raghavendra Rao Ananta
2021-10-07 23:34 ` [PATCH v8 10/15] KVM: arm64: selftests: Add guest support to get the vcpuid Raghavendra Rao Ananta
2021-10-07 23:34 ` [PATCH v8 11/15] KVM: arm64: selftests: Add light-weight spinlock support Raghavendra Rao Ananta
2021-10-07 23:34 ` [PATCH v8 12/15] KVM: arm64: selftests: Add basic GICv3 support Raghavendra Rao Ananta
2021-10-07 23:34 ` [PATCH v8 13/15] KVM: arm64: selftests: Add host support for vGIC Raghavendra Rao Ananta
2021-10-07 23:34 ` [PATCH v8 14/15] KVM: arm64: selftests: Add arch_timer test Raghavendra Rao Ananta
2021-10-07 23:34 ` [PATCH v8 15/15] KVM: arm64: selftests: arch_timer: Support vCPU migration Raghavendra Rao Ananta
2021-10-17 10:20 ` [PATCH v8 00/15] KVM: arm64: selftests: Introduce arch_timer selftest Marc Zyngier
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to='CAJHc60w1JVHH0SGq8WiebbRNQKeZzavdO6S701yTjmmA=NHqHg@mail.gmail.com' \
--to=rananta@google.com \
--cc=alexandru.elisei@arm.com \
--cc=catalin.marinas@arm.com \
--cc=drjones@redhat.com \
--cc=james.morse@arm.com \
--cc=jingzhangos@google.com \
--cc=kvm@vger.kernel.org \
--cc=kvmarm@lists.cs.columbia.edu \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=maz@kernel.org \
--cc=oupton@google.com \
--cc=pbonzini@redhat.com \
--cc=pshier@google.com \
--cc=reijiw@google.com \
--cc=ricarkol@google.com \
--cc=suzuki.poulose@arm.com \
--cc=will@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).