From: Miles Chen <miles.chen@mediatek.com>
To: <jason@zx2c4.com>
Cc: <ardb@kernel.org>, <davem@davemloft.net>,
<gregkh@linuxfoundation.org>, <herbert@gondor.apana.org.au>,
<linux-arm-kernel@lists.infradead.org>,
<linux-crypto@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<linux-mediatek@lists.infradead.org>, <matthias.bgg@gmail.com>,
<miles.chen@mediatek.com>, <nathan@kernel.org>,
<ndesaulniers@google.com>
Subject: Re: [PATCH] lib/crypto: blake2s: fix a CFI failure
Date: Wed, 19 Jan 2022 18:06:15 +0800 [thread overview]
Message-ID: <20220119100615.5059-1-miles.chen@mediatek.com> (raw)
In-Reply-To: <CAHmME9oX+4Ek81xy0nBOegqABH0xYqyONAqinsu7GZ7AaQaqYQ@mail.gmail.com>
Hi,
>Hi Miles,
>
>I'm actually not able to reproduce your oops. I'm using vanilla clang
>13, cross compiling for arm64, with thin LTO enabled and CFI enabled.
>Kernel seems to run fine.
>
>
>Are there other settings that are needed to trigger this? Do you see
>it in upstream clang or just the Android fork of clang?
>
I will try another clang (the previous version I use).
I am using Android fork of clang and there is a clang upgrade in this merge.
Miles
WARNING: multiple messages have this Message-ID (diff)
From: Miles Chen <miles.chen@mediatek.com>
To: <jason@zx2c4.com>
Cc: <ardb@kernel.org>, <davem@davemloft.net>,
<gregkh@linuxfoundation.org>, <herbert@gondor.apana.org.au>,
<linux-arm-kernel@lists.infradead.org>,
<linux-crypto@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<linux-mediatek@lists.infradead.org>, <matthias.bgg@gmail.com>,
<miles.chen@mediatek.com>, <nathan@kernel.org>,
<ndesaulniers@google.com>
Subject: Re: [PATCH] lib/crypto: blake2s: fix a CFI failure
Date: Wed, 19 Jan 2022 18:06:15 +0800 [thread overview]
Message-ID: <20220119100615.5059-1-miles.chen@mediatek.com> (raw)
In-Reply-To: <CAHmME9oX+4Ek81xy0nBOegqABH0xYqyONAqinsu7GZ7AaQaqYQ@mail.gmail.com>
Hi,
>Hi Miles,
>
>I'm actually not able to reproduce your oops. I'm using vanilla clang
>13, cross compiling for arm64, with thin LTO enabled and CFI enabled.
>Kernel seems to run fine.
>
>
>Are there other settings that are needed to trigger this? Do you see
>it in upstream clang or just the Android fork of clang?
>
I will try another clang (the previous version I use).
I am using Android fork of clang and there is a clang upgrade in this merge.
Miles
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
WARNING: multiple messages have this Message-ID (diff)
From: Miles Chen <miles.chen@mediatek.com>
To: <jason@zx2c4.com>
Cc: <ardb@kernel.org>, <davem@davemloft.net>,
<gregkh@linuxfoundation.org>, <herbert@gondor.apana.org.au>,
<linux-arm-kernel@lists.infradead.org>,
<linux-crypto@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<linux-mediatek@lists.infradead.org>, <matthias.bgg@gmail.com>,
<miles.chen@mediatek.com>, <nathan@kernel.org>,
<ndesaulniers@google.com>
Subject: Re: [PATCH] lib/crypto: blake2s: fix a CFI failure
Date: Wed, 19 Jan 2022 18:06:15 +0800 [thread overview]
Message-ID: <20220119100615.5059-1-miles.chen@mediatek.com> (raw)
In-Reply-To: <CAHmME9oX+4Ek81xy0nBOegqABH0xYqyONAqinsu7GZ7AaQaqYQ@mail.gmail.com>
Hi,
>Hi Miles,
>
>I'm actually not able to reproduce your oops. I'm using vanilla clang
>13, cross compiling for arm64, with thin LTO enabled and CFI enabled.
>Kernel seems to run fine.
>
>
>Are there other settings that are needed to trigger this? Do you see
>it in upstream clang or just the Android fork of clang?
>
I will try another clang (the previous version I use).
I am using Android fork of clang and there is a clang upgrade in this merge.
Miles
_______________________________________________
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:[~2022-01-19 10:06 UTC|newest]
Thread overview: 100+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-19 8:24 [PATCH] lib/crypto: blake2s: fix a CFI failure miles.chen
2022-01-19 8:24 ` miles.chen
2022-01-19 8:24 ` miles.chen
2022-01-19 9:00 ` Jason A. Donenfeld
2022-01-19 9:00 ` Jason A. Donenfeld
2022-01-19 9:00 ` Jason A. Donenfeld
2022-01-19 9:09 ` Jason A. Donenfeld
2022-01-19 9:09 ` Jason A. Donenfeld
2022-01-19 9:09 ` Jason A. Donenfeld
2022-01-19 9:16 ` Miles Chen
2022-01-19 9:16 ` Miles Chen
2022-01-19 9:16 ` Miles Chen
2022-01-19 9:09 ` Ard Biesheuvel
2022-01-19 9:09 ` Ard Biesheuvel
2022-01-19 9:09 ` Ard Biesheuvel
2022-01-19 9:13 ` Ard Biesheuvel
2022-01-19 9:13 ` Ard Biesheuvel
2022-01-19 9:13 ` Ard Biesheuvel
2022-01-19 9:43 ` Miles Chen
2022-01-19 9:43 ` Miles Chen
2022-01-19 9:43 ` Miles Chen
2022-01-19 10:10 ` Miles Chen
2022-01-19 10:10 ` Miles Chen
2022-01-19 10:10 ` Miles Chen
2022-01-19 9:24 ` Miles Chen
2022-01-19 9:24 ` Miles Chen
2022-01-19 9:24 ` Miles Chen
2022-01-19 9:55 ` Jason A. Donenfeld
2022-01-19 9:55 ` Jason A. Donenfeld
2022-01-19 9:55 ` Jason A. Donenfeld
2022-01-19 10:06 ` Miles Chen [this message]
2022-01-19 10:06 ` Miles Chen
2022-01-19 10:06 ` Miles Chen
2022-01-19 10:11 ` Jason A. Donenfeld
2022-01-19 10:11 ` Jason A. Donenfeld
2022-01-19 10:11 ` Jason A. Donenfeld
2022-01-19 10:56 ` Jason A. Donenfeld
2022-01-19 10:56 ` Jason A. Donenfeld
2022-01-19 10:56 ` Jason A. Donenfeld
2022-01-19 12:14 ` Jason A. Donenfeld
2022-01-19 12:14 ` Jason A. Donenfeld
2022-01-19 12:14 ` Jason A. Donenfeld
2022-01-19 12:18 ` Ard Biesheuvel
2022-01-19 12:18 ` Ard Biesheuvel
2022-01-19 12:18 ` Ard Biesheuvel
2022-01-19 13:34 ` Jason A. Donenfeld
2022-01-19 13:34 ` Jason A. Donenfeld
2022-01-19 13:34 ` Jason A. Donenfeld
2022-01-19 13:54 ` [PATCH] lib/crypto: blake2s: avoid indirect calls to compression function for Clang CFI Jason A. Donenfeld
2022-01-19 13:54 ` Jason A. Donenfeld
2022-01-19 13:54 ` Jason A. Donenfeld
2022-01-19 14:46 ` Miles Chen
2022-01-19 14:46 ` Miles Chen
2022-01-19 14:46 ` Miles Chen
2022-01-19 22:24 ` Nathan Chancellor
2022-01-19 22:24 ` Nathan Chancellor
2022-01-19 22:24 ` Nathan Chancellor
2022-01-20 9:44 ` Jason A. Donenfeld
2022-01-20 9:44 ` Jason A. Donenfeld
2022-01-20 9:44 ` Jason A. Donenfeld
2022-01-21 19:54 ` Eric Biggers
2022-01-21 19:54 ` Eric Biggers
2022-01-21 19:54 ` Eric Biggers
2022-01-21 20:22 ` Jason A. Donenfeld
2022-01-21 20:22 ` Jason A. Donenfeld
2022-01-21 20:22 ` Jason A. Donenfeld
2022-01-21 20:51 ` Sami Tolvanen
2022-01-21 20:51 ` Sami Tolvanen
2022-01-21 20:51 ` Sami Tolvanen
2022-01-24 19:28 ` [PATCH v2] " Jason A. Donenfeld
2022-01-24 19:28 ` Jason A. Donenfeld
2022-01-24 19:59 ` Nick Desaulniers
2022-01-24 19:59 ` Nick Desaulniers
2022-01-25 6:40 ` Eric Biggers
2022-01-25 6:40 ` Eric Biggers
2022-01-25 12:23 ` Jason A. Donenfeld
2022-01-25 12:23 ` Jason A. Donenfeld
2022-01-26 22:54 ` Eric Biggers
2022-01-26 22:54 ` Eric Biggers
2022-01-26 22:51 ` [PATCH] " John Stultz
2022-01-26 22:51 ` John Stultz
2022-01-26 22:51 ` John Stultz
2022-01-19 14:40 ` [PATCH] lib/crypto: blake2s: fix a CFI failure David Laight
2022-01-19 14:40 ` David Laight
2022-01-19 14:40 ` David Laight
2022-01-19 15:03 ` Jason A. Donenfeld
2022-01-19 15:03 ` Jason A. Donenfeld
2022-01-19 15:03 ` Jason A. Donenfeld
2022-01-19 12:34 ` Miles Chen
2022-01-19 12:34 ` Miles Chen
2022-01-19 12:34 ` Miles Chen
2022-01-19 10:13 ` Ard Biesheuvel
2022-01-19 10:13 ` Ard Biesheuvel
2022-01-19 10:13 ` Ard Biesheuvel
2022-01-19 10:20 ` Jason A. Donenfeld
2022-01-19 10:20 ` Jason A. Donenfeld
2022-01-19 10:20 ` Jason A. Donenfeld
2022-01-19 10:35 ` Ard Biesheuvel
2022-01-19 10:35 ` Ard Biesheuvel
2022-01-19 10:35 ` Ard Biesheuvel
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