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From: Ian Jackson <Ian.Jackson@eu.citrix.com>
To: xen-devel@lists.xensource.com,
	"Andrew Cooper" <andrew.cooper3@citrix.com>,
	"Roger Pau Monné" <roger.pau@citrix.com>,
	"Ian Campbell" <ian.campbell@citrix.com>,
	"Ross Lagerwall" <ross.lagerwall@citrix.com>,
	"Wei Liu" <wei.liu2@citrix.com>
Subject: Re: [PATCH 1/3] Revert "tools/libxl: Adjust datacopiers POLLHUP handling when the fd is also readable"
Date: Thu, 2 Apr 2015 16:11:18 +0100	[thread overview]
Message-ID: <21789.23574.237914.917140@mariner.uk.xensource.com> (raw)
In-Reply-To: <1427987045-23435-1-git-send-email-ian.jackson@eu.citrix.com>

Ian Jackson writes ("[PATCH 1/3] Revert "tools/libxl: Adjust datacopiers POLLHUP handling when the fd is also readable""):
> The bootloader code is relying on detecting POLLHUP, and 7e9ec50b
> breaks that.  7e9ec50b, when handling a pty master, violates the
> specification of the datacopier interface (as defined).
...
> This reverts commit 7e9ec50b0535bf2630da9d279a060775817d136d.

Now cherry picked and pushed onto staging, after consultation with
Andrew.

Thanks,
Ian.

  parent reply	other threads:[~2015-04-02 15:11 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-03-16 13:29 [PATCH v3 1/6] tools/libxl: Introduce min and max macros Ross Lagerwall
2015-03-16 13:29 ` [PATCH v3 2/6] tools/libxl: Update datacopier to support sending data only Ross Lagerwall
2015-03-16 13:29 ` [PATCH v3 3/6] tools/libxl: Avoid overrunning static buffer with prefixdata Ross Lagerwall
2015-03-16 13:29 ` [PATCH v3 4/6] tools/libxl: Allow limiting amount copied by datacopier Ross Lagerwall
2015-03-18 11:12   ` Ian Campbell
2015-03-16 13:29 ` [PATCH v3 5/6] tools/libxl: Extend datacopier to support reading into a buffer Ross Lagerwall
2015-03-18 11:18   ` Ian Campbell
2015-04-01 15:53   ` Ian Jackson
2015-04-01 15:59     ` Ian Campbell
2015-03-16 13:29 ` [PATCH v3 6/6] tools/libxl: Adjust datacopiers POLLHUP handling when the fd is also readable Ross Lagerwall
2015-03-18 11:31   ` Ian Campbell
2015-03-26 15:20   ` Roger Pau Monné
2015-03-30 10:40     ` Ian Campbell
2015-04-01 10:34       ` Roger Pau Monné
2015-04-01 14:36         ` Andrew Cooper
2015-04-02 15:03           ` [PATCH 0/3] datacopier POLLHUP fixes " Ian Jackson
2015-04-02 15:04             ` [PATCH 1/3] Revert "tools/libxl: Adjust datacopiers POLLHUP handling when the fd is also readable" Ian Jackson
2015-04-02 15:08               ` Ian Campbell
2015-04-02 15:27                 ` Ian Jackson
2015-04-02 15:10               ` Andrew Cooper
2015-04-02 15:11               ` Ian Jackson [this message]
2015-04-02 15:04             ` [PATCH 2/3] libxl: Cope with pipes which signal POLLHUP|POLLIN on read eof Ian Jackson
2015-04-02 15:13               ` Ian Campbell
2015-04-02 15:04             ` [PATCH 3/3] libxl: datacopier: Avoid theoretical eof/POLLHUP race Ian Jackson
2015-04-02 15:15               ` Ian Campbell
2015-04-02 16:29               ` Ian Jackson
2015-04-07 11:14                 ` Roger Pau Monné
2015-04-07 12:26                   ` Ian Jackson
2015-04-02 15:09             ` [PATCH 0/3] datacopier POLLHUP fixes handling when the fd is also readable Ian Jackson

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