From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
To: Konrad Rzeszutek Wilk <konrad@kernel.org>
Cc: Andrew Cooper <andrew.cooper3@citrix.com>,
Martin Pohlack <mpohlack@amazon.de>,
Ross Lagerwall <ross.lagerwall@citrix.com>,
Jan Beulich <JBeulich@suse.com>,
sasha.levin@oracle.com,
Xen-devel <xen-devel@lists.xenproject.org>
Subject: Re: [PATCH v7] xSplice v1 design and implementation.
Date: Mon, 11 Apr 2016 11:43:39 -0400 [thread overview]
Message-ID: <20160411154339.GA1368@char.us.oracle.com> (raw)
In-Reply-To: <CACJDEmqQCWgfu3MAqcjyAMmGP8qO49C8BT0UngqddhY1X_0ttg@mail.gmail.com>
On Mon, Apr 11, 2016 at 10:32:20AM -0400, Konrad Rzeszutek Wilk wrote:
> > *Hypervisor Maintainers*
> >
> > Jan, the hypervisor patches #2, #5-#17, #21-#23 need your Ack.
>
> s/Ack./Ack please./
> > *Are there any TODOs left from v5 or v6 reviews?*
> >
> > One I hope can be deferred - that is xensyms_read which we use in
> > "[PATCH v7 12/24] xsplice,symbols: Implement symbol name resolution on
> > address." is not the fastest. It will need some tweaking (or a new
> > function will have to be written) and I hope that this can be done in v4.8.
>
> Let me correct myself. I am right now looking at it - so I may have it
> ready soonish but there are also bugs to work on.
>
> >
> > The other is to test this on a 8 socket machine with tons of CPUs.
> > Somebody else is using this beast right now. The impact is whether the default
> > timeout of 30ms to quisce the CPUs should be increased on those beasts.
>
> A 240 CPUs box that is idle had no trouble with the default 30ms. I
> will be putting some load on it and see how that goes later today.
100 guests (each 2VCPU) doing CPU intensive workload and the default 30ms
timeout worked out just fine.
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next prev parent reply other threads:[~2016-04-11 15:43 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-10 21:14 [PATCH v7] xSplice v1 design and implementation Konrad Rzeszutek Wilk
2016-04-10 21:14 ` [PATCH v7 01/24] xsplice: Design document Konrad Rzeszutek Wilk
2016-04-10 21:14 ` [PATCH v7 02/24] xen/xsplice: Hypervisor implementation of XEN_XSPLICE_op Konrad Rzeszutek Wilk
2016-04-10 21:14 ` [PATCH v7 03/24] libxc: Implementation of XEN_XSPLICE_op in libxc Konrad Rzeszutek Wilk
2016-04-10 21:14 ` [PATCH v7 04/24] xen-xsplice: Tool to manipulate xsplice payloads Konrad Rzeszutek Wilk
2016-04-10 21:14 ` [PATCH v7 05/24] arm/x86: Use struct virtual_region to do bug, symbol, and (x86) exception tables lookup Konrad Rzeszutek Wilk
2016-04-10 21:14 ` [PATCH v7 06/24] arm/x86/vmap: Add vmalloc_xen, vfree_xen and vm_init_type Konrad Rzeszutek Wilk
2016-04-11 9:39 ` Andrew Cooper
2016-04-11 13:29 ` Konrad Rzeszutek Wilk
2016-04-10 21:14 ` [PATCH v7 07/24] x86/mm: Introduce modify_xen_mappings() Konrad Rzeszutek Wilk
2016-04-11 12:51 ` George Dunlap
2016-04-11 13:00 ` Andrew Cooper
2016-04-11 14:04 ` [PATCH v7.1 " Andrew Cooper
2016-04-11 15:21 ` George Dunlap
2016-04-11 17:18 ` Jan Beulich
2016-04-11 17:33 ` Andrew Cooper
2016-04-11 17:46 ` [PATCH v7.2 " Andrew Cooper
2016-04-11 17:54 ` Jan Beulich
2016-04-12 9:08 ` Andrew Cooper
2016-04-10 21:14 ` [PATCH v7 08/24] xsplice: Add helper elf routines Konrad Rzeszutek Wilk
2016-04-10 21:14 ` [PATCH v7 09/24] xsplice: Implement payload loading Konrad Rzeszutek Wilk
2016-04-10 21:14 ` [PATCH v7 10/24] xsplice: Implement support for applying/reverting/replacing patches Konrad Rzeszutek Wilk
2016-04-11 10:14 ` Andrew Cooper
2016-04-11 13:29 ` Konrad Rzeszutek Wilk
2016-04-10 21:14 ` [PATCH v7 11/24] x86/xen_hello_world.xsplice: Test payload for patching 'xen_extra_version' Konrad Rzeszutek Wilk
2016-04-10 21:14 ` [PATCH v7 12/24] xsplice, symbols: Implement symbol name resolution on address Konrad Rzeszutek Wilk
2016-04-10 21:14 ` [PATCH v7 13/24] x86, xsplice: Print payload's symbol name and payload name in backtraces Konrad Rzeszutek Wilk
2016-04-10 21:14 ` [PATCH v7 14/24] xsplice: Add support for bug frames Konrad Rzeszutek Wilk
2016-04-10 21:14 ` [PATCH v7 15/24] xsplice: Add support for exception tables Konrad Rzeszutek Wilk
2016-04-10 21:14 ` [PATCH v7 16/24] xsplice: Add support for alternatives Konrad Rzeszutek Wilk
2016-04-10 21:14 ` [PATCH v7 17/24] build_id: Provide ld-embedded build-ids Konrad Rzeszutek Wilk
2016-04-11 12:17 ` Andrew Cooper
2016-04-11 13:31 ` Konrad Rzeszutek Wilk
2016-04-11 13:35 ` Andrew Cooper
2016-04-10 21:14 ` [PATCH v7 18/24] HYPERCALL_version_op: Add VERSION_build_id to retrieve build-id Konrad Rzeszutek Wilk
2016-04-10 21:14 ` [PATCH v7 19/24] libxl: info: Display build_id of the hypervisor using XEN_VERSION_build_id Konrad Rzeszutek Wilk
2016-04-10 21:14 ` [PATCH v7 20/24] xsplice: Print build_id in keyhandler and on bootup Konrad Rzeszutek Wilk
2016-04-10 21:14 ` [PATCH v7 21/24] xsplice: Stacking build-id dependency checking Konrad Rzeszutek Wilk
2016-04-10 21:14 ` [PATCH v7 22/24] xsplice/xen_replace_world: Test-case for XSPLICE_ACTION_REPLACE Konrad Rzeszutek Wilk
2016-04-10 21:14 ` [PATCH v7 23/24] xsplice: Prevent duplicate payloads from being loaded Konrad Rzeszutek Wilk
2016-04-10 21:14 ` [PATCH v7 24/24] MAINTAINERS/xsplice: Add myself and Ross as the maintainers Konrad Rzeszutek Wilk
2016-04-11 14:32 ` [PATCH v7] xSplice v1 design and implementation Konrad Rzeszutek Wilk
2016-04-11 15:43 ` Konrad Rzeszutek Wilk [this message]
2016-04-12 8:10 ` Ross Lagerwall
2016-04-12 20:59 ` Konrad Rzeszutek Wilk
2016-04-12 20:59 ` [PATCH v7 25/24] symbols/xsplice: Implement fast symbol names -> virtual addresses lookup Konrad Rzeszutek Wilk
2016-04-13 2:03 ` Konrad Rzeszutek Wilk
2016-04-13 2:17 ` Konrad Rzeszutek Wilk
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