From: Jason Yan <yanaijie@huawei.com>
To: Daniel Axtens <dja@axtens.net>, <mpe@ellerman.id.au>,
<linuxppc-dev@lists.ozlabs.org>, <diana.craciun@nxp.com>,
<christophe.leroy@c-s.fr>, <benh@kernel.crashing.org>,
<paulus@samba.org>, <npiggin@gmail.com>, <keescook@chromium.org>,
<kernel-hardening@lists.openwall.com>, <oss@buserror.net>
Cc: <linux-kernel@vger.kernel.org>, <zhaohongjiang@huawei.com>
Subject: Re: [PATCH v3 0/6] implement KASLR for powerpc/fsl_booke/64
Date: Thu, 27 Feb 2020 09:55:36 +0800 [thread overview]
Message-ID: <25e995fa-f9f4-8ba6-c62b-dc8bccd28cbe@huawei.com> (raw)
In-Reply-To: <87r1yhr2x1.fsf@dja-thinkpad.axtens.net>
在 2020/2/26 19:41, Daniel Axtens 写道:
> I suspect that you will find it easier to convince people to accept a
> change to %pK than removal:)
>
> BTW, I have a T4240RDB so I might be able to test this series at some
> point - do I need an updated bootloader to pass in a random seed, or is
> the kernel able to get enough randomness by itself? (Sorry if this is
> explained elsewhere in the series, I have only skimmed it lightly!)
>
Thanks. It will be great if you have time to test this series.
You do not need an updated bootloader becuase the kernel is
using timer base as a simple source of entropy. This is enough for
testing the KASLR code itself.
Jason
> Regards,
> Daniel
next prev parent reply other threads:[~2020-02-27 1:55 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-06 2:58 [PATCH v3 0/6] implement KASLR for powerpc/fsl_booke/64 Jason Yan
2020-02-06 2:58 ` [PATCH v3 1/6] powerpc/fsl_booke/kaslr: refactor kaslr_legal_offset() and kaslr_early_init() Jason Yan
2020-02-20 13:40 ` Christophe Leroy
2020-02-26 2:11 ` Jason Yan
2020-02-06 2:58 ` [PATCH v3 2/6] powerpc/fsl_booke/64: introduce reloc_kernel_entry() helper Jason Yan
2020-02-20 13:41 ` Christophe Leroy
2020-02-06 2:58 ` [PATCH v3 3/6] powerpc/fsl_booke/64: implement KASLR for fsl_booke64 Jason Yan
2020-02-20 13:48 ` Christophe Leroy
2020-02-26 2:40 ` Jason Yan
2020-02-26 3:33 ` Jason Yan
2020-02-26 5:04 ` [RFC PATCH] Use IS_ENABLED() instead of #ifdefs Christophe Leroy
2020-02-26 6:26 ` Jason Yan
2020-02-26 5:10 ` [PATCH v3 3/6] powerpc/fsl_booke/64: implement KASLR for fsl_booke64 Christophe Leroy
2020-02-26 5:08 ` Christophe Leroy
2020-03-04 21:44 ` Scott Wood
2020-03-05 2:32 ` Jason Yan
2020-02-06 2:58 ` [PATCH v3 4/6] powerpc/fsl_booke/64: do not clear the BSS for the second pass Jason Yan
2020-03-04 21:49 ` Scott Wood
2020-03-05 3:14 ` Jason Yan
2020-02-06 2:58 ` [PATCH v3 5/6] powerpc/fsl_booke/64: clear the original kernel if randomized Jason Yan
2020-02-20 13:49 ` Christophe Leroy
2020-02-26 2:44 ` Jason Yan
2020-03-04 21:53 ` Scott Wood
2020-03-05 3:20 ` Jason Yan
2020-02-06 2:58 ` [PATCH v3 6/6] powerpc/fsl_booke/kaslr: rename kaslr-booke32.rst to kaslr-booke.rst and add 64bit part Jason Yan
2020-02-20 13:50 ` Christophe Leroy
2020-02-26 2:46 ` Jason Yan
2020-02-13 3:00 ` [PATCH v3 0/6] implement KASLR for powerpc/fsl_booke/64 Jason Yan
2020-02-20 3:33 ` Jason Yan
2020-02-26 7:16 ` Daniel Axtens
2020-02-26 8:18 ` Jason Yan
2020-02-26 11:41 ` Daniel Axtens
2020-02-27 1:55 ` Jason Yan [this message]
2020-02-28 5:53 ` Scott Wood
2020-02-28 6:47 ` Jason Yan
2020-02-29 4:28 ` Scott Wood
2020-02-29 7:27 ` Jason Yan
2020-02-29 22:54 ` Scott Wood
2020-03-02 2:17 ` Jason Yan
2020-03-02 3:24 ` Scott Wood
2020-03-02 7:12 ` Jason Yan
2020-03-02 8:47 ` Scott Wood
2020-03-02 9:37 ` Jason Yan
2020-03-04 21:21 ` Scott Wood
2020-03-05 3:22 ` Jason Yan
2020-03-04 12:47 [PATCH] vfsprintf: only hash addresses in security environment Jason Yan
2020-03-04 18:34 ` Kees Cook
2020-03-04 21:11 ` [PATCH v3 0/6] implement KASLR for powerpc/fsl_booke/64 Scott Wood
2020-03-04 22:36 ` Kees Cook
2020-03-05 18:51 ` Linus Torvalds
2020-03-06 18:33 ` Scott Wood
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