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From: David Gibson <david@gibson.dropbear.id.au>
To: groug@kaod.org, joserz@linux.vnet.ibm.com, surajjs@au1.ibm.com,
	sam.bobroff@au1.ibm.com
Cc: lvivier@redhat.com, qemu-ppc@nongnu.org, qemu-devel@nongnu.org,
	David Gibson <david@gibson.dropbear.id.au>
Subject: [Qemu-devel] [PATCH 0/2] Further VSMT fixes
Date: Mon, 15 Jan 2018 18:27:13 +1100	[thread overview]
Message-ID: <20180115072715.25921-1-david@gibson.dropbear.id.au> (raw)

Here are some follow on fixes to Ziviani's proposed changes to VSMT
handling.  This should fix migration of POWER8 compat mode guests
between POWER8 and POWER9 hosts.

The changes are simple, the rationale's rather more complex.

David Gibson (2):
  target/ppc: Clarify compat mode max_threads value
  spapr: Adjust default VSMT value for better migration compatibility

 hw/ppc/spapr.c      | 15 ++++++++++-----
 target/ppc/compat.c | 25 +++++++++++++++++--------
 target/ppc/cpu.h    |  2 +-
 3 files changed, 28 insertions(+), 14 deletions(-)

-- 
2.14.3

             reply	other threads:[~2018-01-15  7:27 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-01-15  7:27 David Gibson [this message]
2018-01-15  7:27 ` [Qemu-devel] [PATCH 1/2] target/ppc: Clarify compat mode max_threads value David Gibson
2018-01-15  7:52   ` Laurent Vivier
2018-01-15  8:45   ` Greg Kurz
2018-01-15 10:40   ` joserz
2018-01-15  7:27 ` [Qemu-devel] [PATCH 2/2] spapr: Adjust default VSMT value for better migration compatibility David Gibson
2018-01-15  7:53   ` Laurent Vivier
2018-01-15  9:48   ` Greg Kurz
2018-01-16  4:42     ` David Gibson
2018-01-15 10:38   ` joserz

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