linux-kernel - [PATCH 0/2] Drivers: hv: hv_balloon: two additional corner cases in balloon

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Message-Id: <1427472180-21439-1-git-send-email-vkuznets@redhat.com>
Date:	Fri, 27 Mar 2015 17:02:58 +0100
From:	Vitaly Kuznetsov <vkuznets@...hat.com>
To:	"K. Y. Srinivasan" <kys@...rosoft.com>
Cc:	Haiyang Zhang <haiyangz@...rosoft.com>,
	devel@...uxdriverproject.org, linux-kernel@...r.kernel.org,
	Dexuan Cui <decui@...rosoft.com>,
	Laszlo Ersek <lersek@...hat.com>
Subject: [PATCH 0/2] Drivers: hv: hv_balloon: two additional corner cases in balloon_up()

PATCH 1/2 addresses  a real issue introduced by the 'Drivers: hv: hv_balloon:
refuse to balloon below the floor' fix,

PATCH 2/2 addresses a currently impossible issue (as Hyper-V host never asks
to balloon more than INT_MAX pages) and is rather a cleanup. The patch is
supposed to be applied on top of previously sent 'Drivers: hv: hv_balloon:
survive ballooning request with num_pages=0'.

Both issues were found by Laszlo Ersek during code review.

Vitaly Kuznetsov (2):
  Drivers: hv: hv_balloon: correctly handle val.freeram<num_pages case
  Drivers: hv: hv_balloon: correctly handle num_pages>INT_MAX case

 drivers/hv/hv_balloon.c | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

-- 
1.9.3

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