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From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
To: Julien Grall <julien.grall@arm.com>
Cc: xen-devel@lists.xenproject.org, sstabellini@kernel.org,
	ross.lagerwall@citrix.com, andrew.cooper3@citrix.com
Subject: Re: [PATCH v3] Livepatch for ARM 64 and 32.
Date: Fri, 16 Sep 2016 09:41:22 -0400	[thread overview]
Message-ID: <20160916134122.GB17615@char.us.oracle.com> (raw)
In-Reply-To: <ca249ca5-a8ac-7434-7033-20d4744ee477@arm.com>

On Fri, Sep 16, 2016 at 03:35:21PM +0200, Julien Grall wrote:
> Hi Konrad,
> 
> On 11/09/2016 22:35, Konrad Rzeszutek Wilk wrote:
> > v2: [http://www.gossamer-threads.com/lists/xen/devel/444461?page=last]
> >  - Addressed the two outstanding concerns: CPU bit feature to test alternative
> >    test-case, and errata #843419 on some Cortex-A53
> 
> I am a bit confused. I haven't spotted any specific code for this. How did
> you handle it?

livepatch: x86, ARM, alternative: Expose FEATURE_LIVEPATCH

?

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  reply	other threads:[~2016-09-16 13:41 UTC|newest]

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-09-11 20:35 [PATCH v3] Livepatch for ARM 64 and 32 Konrad Rzeszutek Wilk
2016-09-11 20:35 ` [PATCH v3 01/18] arm/x86: Add HAS_[ALTERNATIVE|EX_TABLE] Konrad Rzeszutek Wilk
2016-09-12 15:28   ` Jan Beulich
2016-09-12 15:31     ` Julien Grall
2016-09-13 16:58       ` Konrad Rzeszutek Wilk
2016-09-11 20:35 ` [PATCH v3 02/18] livepatch: Reject payloads with .alternative or .ex_table if support is not built-in Konrad Rzeszutek Wilk
2016-09-16 12:50   ` Julien Grall
2016-09-11 20:35 ` [PATCH v3 03/18] arm/x86: change [modify, destroy]_xen_mappings to return error Konrad Rzeszutek Wilk
2016-09-16 13:06   ` Julien Grall
2016-09-11 20:35 ` [PATCH v3 04/18] arm/mm: Introduce modify_xen_mappings Konrad Rzeszutek Wilk
2016-09-11 20:35 ` [PATCH v3 05/18] arm: poison initmem when it is freed Konrad Rzeszutek Wilk
2016-09-16 13:31   ` Julien Grall
2016-09-11 20:35 ` [PATCH v3 06/18] livepatch: Initial ARM64 support Konrad Rzeszutek Wilk
2016-09-12  7:45   ` Jan Beulich
2016-09-11 20:35 ` [PATCH v3 07/18] livepatch: ARM/x86: Check displacement of old_addr and new_addr Konrad Rzeszutek Wilk
2016-09-12 15:36   ` Jan Beulich
2016-09-11 20:35 ` [PATCH v3 08/18] livepatch: ARM 32|64: Ignore mapping symbols: $[d, a, x] Konrad Rzeszutek Wilk
2016-09-12 15:52   ` Jan Beulich
2016-09-11 20:35 ` [PATCH v3 09/18] livepatch/arm/x86: Check payload for for unwelcomed symbols Konrad Rzeszutek Wilk
2016-09-12 15:55   ` Jan Beulich
2016-09-11 20:35 ` [PATCH v3 10/18] livepatch: Move test-cases to their own sub-directory in test Konrad Rzeszutek Wilk
2016-09-11 20:35 ` [PATCH v3 11/18] livepatch: tests: Move the .name value to .rodata Konrad Rzeszutek Wilk
2016-09-11 20:35 ` [PATCH v3 12/18] livepatch: tests: Make them compile under ARM64 Konrad Rzeszutek Wilk
2016-09-11 20:35 ` [PATCH v3 13/18] livepatch: x86, ARM, alternative: Expose FEATURE_LIVEPATCH Konrad Rzeszutek Wilk
2016-09-13  9:14   ` Jan Beulich
2016-09-11 20:35 ` [PATCH v3 14/18] xen/arm32: Add an helper to invalidate all instruction caches Konrad Rzeszutek Wilk
2016-09-11 20:35 ` [PATCH v3 15/18] bug/x86/arm: Align bug_frames sections Konrad Rzeszutek Wilk
2016-09-13  9:21   ` Jan Beulich
2016-09-13 19:26     ` Konrad Rzeszutek Wilk
2016-09-11 20:35 ` [PATCH v3 16/18] livepatch: ARM32 support Konrad Rzeszutek Wilk
2016-09-12  7:48   ` Jan Beulich
2016-09-11 20:35 ` [PATCH v3 17/18] livepatch, arm[32|64]: Share arch_livepatch_revert_jmp Konrad Rzeszutek Wilk
2016-09-11 20:35 ` [PATCH v3 18/18] livepatch: arm[32, 64], x86: NOP test-case Konrad Rzeszutek Wilk
2016-09-16 13:35 ` [PATCH v3] Livepatch for ARM 64 and 32 Julien Grall
2016-09-16 13:41   ` Konrad Rzeszutek Wilk [this message]
2016-09-16 13:45     ` Julien Grall
2016-09-16 14:35       ` Konrad Rzeszutek Wilk
2016-09-16 14:43         ` Julien Grall

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