All of lore.kernel.org
 help / color / mirror / Atom feed
From: Stephen Boyd <swboyd@chromium.org>
To: Catalin Marinas <catalin.marinas@arm.com>,
	Nick Desaulniers <ndesaulniers@google.com>,
	Will Deacon <will@kernel.org>
Cc: vincenzo.frascino@arm.com,
	Nick Desaulniers <ndesaulniers@google.com>,
	Nathan Chancellor <nathan@kernel.org>,
	Masahiro Yamada <masahiroy@kernel.org>,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, clang-built-linux@googlegroups.com
Subject: Re: [PATCH v3] arm64: vdso32: drop -no-integrated-as flag
Date: Tue, 20 Apr 2021 12:10:42 -0700	[thread overview]
Message-ID: <161894584244.46595.3366888884991252865@swboyd.mtv.corp.google.com> (raw)
In-Reply-To: <20210420174427.230228-1-ndesaulniers@google.com>

Quoting Nick Desaulniers (2021-04-20 10:44:25)
> Clang can assemble these files just fine; this is a relic from the top
> level Makefile conditionally adding this. We no longer need --prefix,
> --gcc-toolchain, or -Qunused-arguments flags either with this change, so
> remove those too.
> 
> To test building:
> $ ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- \
>   CROSS_COMPILE_COMPAT=arm-linux-gnueabi- make LLVM=1 LLVM_IAS=1 \
>   defconfig arch/arm64/kernel/vdso32/
> 
> Suggested-by: Nathan Chancellor <nathan@kernel.org>
> Signed-off-by: Nick Desaulniers <ndesaulniers@google.com>
> Reviewed-by: Nathan Chancellor <nathan@kernel.org>
> Reviewed-by: Vincenzo Frascino <vincenzo.frascino@arm.com>
> ---

It boots for me and compat vDSO seems to work properly per
tools/testing/selftests/vDSO/, userspace programs aren't crashing right
and left, must be good:

Tested-by: Stephen Boyd <swboyd@chromium.org>

WARNING: multiple messages have this Message-ID (diff)
From: Stephen Boyd <swboyd@chromium.org>
To: Catalin Marinas <catalin.marinas@arm.com>,
	Nick Desaulniers <ndesaulniers@google.com>,
	Will Deacon <will@kernel.org>
Cc: vincenzo.frascino@arm.com,
	Nick Desaulniers <ndesaulniers@google.com>,
	Nathan Chancellor <nathan@kernel.org>,
	Masahiro Yamada <masahiroy@kernel.org>,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, clang-built-linux@googlegroups.com
Subject: Re: [PATCH v3] arm64: vdso32: drop -no-integrated-as flag
Date: Tue, 20 Apr 2021 12:10:42 -0700	[thread overview]
Message-ID: <161894584244.46595.3366888884991252865@swboyd.mtv.corp.google.com> (raw)
In-Reply-To: <20210420174427.230228-1-ndesaulniers@google.com>

Quoting Nick Desaulniers (2021-04-20 10:44:25)
> Clang can assemble these files just fine; this is a relic from the top
> level Makefile conditionally adding this. We no longer need --prefix,
> --gcc-toolchain, or -Qunused-arguments flags either with this change, so
> remove those too.
> 
> To test building:
> $ ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- \
>   CROSS_COMPILE_COMPAT=arm-linux-gnueabi- make LLVM=1 LLVM_IAS=1 \
>   defconfig arch/arm64/kernel/vdso32/
> 
> Suggested-by: Nathan Chancellor <nathan@kernel.org>
> Signed-off-by: Nick Desaulniers <ndesaulniers@google.com>
> Reviewed-by: Nathan Chancellor <nathan@kernel.org>
> Reviewed-by: Vincenzo Frascino <vincenzo.frascino@arm.com>
> ---

It boots for me and compat vDSO seems to work properly per
tools/testing/selftests/vDSO/, userspace programs aren't crashing right
and left, must be good:

Tested-by: Stephen Boyd <swboyd@chromium.org>

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  reply	other threads:[~2021-04-20 19:10 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-20 17:44 [PATCH v3] arm64: vdso32: drop -no-integrated-as flag Nick Desaulniers
2021-04-20 17:44 ` Nick Desaulniers
2021-04-20 19:10 ` Stephen Boyd [this message]
2021-04-20 19:10   ` Stephen Boyd
2021-04-22 10:36 ` Will Deacon
2021-04-22 10:36   ` Will Deacon
2021-04-23 17:11 ` Catalin Marinas
2021-04-23 17:11   ` Catalin Marinas

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=161894584244.46595.3366888884991252865@swboyd.mtv.corp.google.com \
    --to=swboyd@chromium.org \
    --cc=catalin.marinas@arm.com \
    --cc=clang-built-linux@googlegroups.com \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=masahiroy@kernel.org \
    --cc=nathan@kernel.org \
    --cc=ndesaulniers@google.com \
    --cc=vincenzo.frascino@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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.