From: Julien Grall <julien.grall@arm.com>
To: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>,
xen-devel@lists.xenproject.org, konrad@kernel.org,
ross.lagerwall@citrix.com, sstabellini@kernel.org
Cc: Andrew Cooper <andrew.cooper3@citrix.com>,
Jan Beulich <jbeulich@suse.com>
Subject: Re: [PATCH v2 12/20] x86, arm: Change arch_livepatch_quiesce() decleration.
Date: Thu, 1 Sep 2016 14:13:49 +0100 [thread overview]
Message-ID: <e2fb1ba8-b54c-3b14-d2f6-3152c7e8580e@arm.com> (raw)
In-Reply-To: <1472132255-23470-13-git-send-email-konrad.wilk@oracle.com>
Hi Konrad,
NIT: title: s/decleration/declaration/
On 25/08/16 14:37, Konrad Rzeszutek Wilk wrote:
> On ARM we need an alternative VA region to poke in the
> hypervisor .text data. And since this is setup during runtime
> we may fail (it uses vmap so most likely error is ENOMEM).
>
> As such this error needs to be bubbled up and also abort
> the livepatching if it occurs.
>
> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Reviewed-by: Julien Grall <julien.grall@arm.com>
Regards,
--
Julien Grall
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next prev parent reply other threads:[~2016-09-01 13:13 UTC|newest]
Thread overview: 72+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-25 13:37 [PATCH v2] Livepatch for ARM 64 and 32 Konrad Rzeszutek Wilk
2016-08-25 13:37 ` [PATCH v2 01/20] livepatch: Bubble up sanity checks on Elf relocs Konrad Rzeszutek Wilk
2016-08-25 14:48 ` Jan Beulich
2016-09-06 17:13 ` Konrad Rzeszutek Wilk
2016-08-25 13:37 ` [PATCH v2 02/20] x86/arm: Make 'make debug' work properly Konrad Rzeszutek Wilk
2016-08-25 13:37 ` [PATCH v2 03/20] x86/arm64: Expose the ALT_[ORIG|REPL]_PTR macros to header files Konrad Rzeszutek Wilk
2016-08-31 15:43 ` Julien Grall
2016-08-25 13:37 ` [PATCH v2 04/20] alternatives: x86 rename and change parameters on ARM Konrad Rzeszutek Wilk
2016-08-25 13:55 ` Andrew Cooper
2016-08-31 15:44 ` Julien Grall
2016-08-25 13:37 ` [PATCH v2 05/20] arm64/alternatives: Make it possible to patch outside of hypervisor Konrad Rzeszutek Wilk
2016-08-31 15:54 ` Julien Grall
2016-08-25 13:37 ` [PATCH v2 06/20] arm/alternative: Use _start instead of _stext Konrad Rzeszutek Wilk
2016-08-25 13:37 ` [PATCH v2 07/20] arm/x86: Add ALTERNATIVE and HAS_EX_TABLE Konrad Rzeszutek Wilk
2016-08-25 13:58 ` Andrew Cooper
2016-08-25 14:02 ` Julien Grall
2016-08-25 14:09 ` Andrew Cooper
2016-08-25 14:56 ` Jan Beulich
2016-09-06 20:36 ` Konrad Rzeszutek Wilk
2016-09-06 20:40 ` Konrad Rzeszutek Wilk
2016-08-25 14:54 ` Jan Beulich
2016-09-06 20:16 ` Konrad Rzeszutek Wilk
2016-09-07 8:17 ` Jan Beulich
2016-08-25 13:37 ` [PATCH v2 08/20] x86: change modify_xen_mappings to return error Konrad Rzeszutek Wilk
2016-08-25 13:53 ` Andrew Cooper
2016-08-25 13:37 ` [PATCH v2 09/20] arm/mm: Introduce modify_xen_mappings Konrad Rzeszutek Wilk
2016-09-01 13:04 ` Julien Grall
2016-08-25 13:37 ` [PATCH v2 10/20] arm64/insn: introduce aarch64_insn_gen_{nop|branch_imm}() helper functions Konrad Rzeszutek Wilk
2016-09-01 13:10 ` Julien Grall
2016-08-25 13:37 ` [PATCH v2 11/20] arm/arm64: Update comment about VA layout Konrad Rzeszutek Wilk
2016-09-01 13:11 ` Julien Grall
2016-08-25 13:37 ` [PATCH v2 12/20] x86, arm: Change arch_livepatch_quiesce() decleration Konrad Rzeszutek Wilk
2016-08-25 13:59 ` Andrew Cooper
2016-09-01 13:13 ` Julien Grall [this message]
2016-08-25 13:37 ` [PATCH v2 13/20] livepatch: Initial ARM64 support Konrad Rzeszutek Wilk
2016-08-25 15:02 ` Jan Beulich
2016-09-07 2:58 ` Konrad Rzeszutek Wilk
2016-09-01 14:16 ` Julien Grall
2016-09-07 0:31 ` Konrad Rzeszutek Wilk
2016-09-07 3:33 ` Konrad Rzeszutek Wilk
2016-09-07 10:43 ` Julien Grall
2016-09-07 15:20 ` Konrad Rzeszutek Wilk
2016-09-07 10:41 ` Julien Grall
2016-08-25 13:37 ` [PATCH v2 14/20] livepatch: ARM 32|64: Ignore mapping symbols: $[d, a, x, t] Konrad Rzeszutek Wilk
2016-08-25 14:03 ` Andrew Cooper
2016-09-01 14:48 ` Julien Grall
2016-09-06 18:57 ` Konrad Rzeszutek Wilk
2016-08-25 13:37 ` [PATCH v2 15/20] livepatch: Move test-cases to common Konrad Rzeszutek Wilk
2016-08-25 15:05 ` Jan Beulich
2016-09-06 17:16 ` Konrad Rzeszutek Wilk
2016-09-07 8:28 ` Jan Beulich
2016-09-06 17:17 ` Konrad Rzeszutek Wilk
2016-08-25 13:37 ` [PATCH v2 16/20] livepatch: tests: Make them compile under ARM64 Konrad Rzeszutek Wilk
2016-08-25 13:37 ` [PATCH v2 17/20] xen/arm32: Add an helper to invalidate all instruction caches Konrad Rzeszutek Wilk
2016-08-25 13:37 ` [PATCH v2 18/20] xen/arm32/livepatch: Add BPICALLIS to " Konrad Rzeszutek Wilk
2016-09-01 15:13 ` Julien Grall
2016-09-01 20:23 ` Konrad Rzeszutek Wilk
2016-09-06 19:39 ` Konrad Rzeszutek Wilk
2016-08-25 13:37 ` [PATCH v2 19/20] livepatch/elf: Adjust section aligment to word Konrad Rzeszutek Wilk
2016-08-25 15:11 ` Jan Beulich
2016-09-01 15:27 ` Julien Grall
2016-09-06 21:18 ` Konrad Rzeszutek Wilk
2016-09-07 8:24 ` Jan Beulich
2016-08-25 13:37 ` [PATCH v2 20/20] livepatch: ARM32 support Konrad Rzeszutek Wilk
2016-09-08 10:34 ` Konrad Rzeszutek Wilk
2016-08-31 14:49 ` [PATCH v2] Livepatch for ARM 64 and 32 Julien Grall
2016-08-31 15:06 ` Konrad Rzeszutek Wilk
2016-08-31 15:09 ` Julien Grall
2016-08-31 15:24 ` Andrew Cooper
2016-08-31 15:40 ` Julien Grall
2016-08-31 15:54 ` Jan Beulich
2016-09-07 4:05 ` Konrad Rzeszutek Wilk
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