From: "Christopher M. Riedl" <cmr@informatik.wtf>
To: linuxppc-dev@ozlabs.org
Cc: "Christopher M. Riedl" <cmr@informatik.wtf>, ajd@linux.ibm.com
Subject: [PATCH 0/3] Fix oops in shared-processor spinlocks
Date: Sun, 28 Jul 2019 07:54:35 -0500 [thread overview]
Message-ID: <20190728125438.1550-1-cmr@informatik.wtf> (raw)
Fixes an oops when calling the shared-processor spinlock implementation
from a non-SP LPAR. Also take this opportunity to refactor
SHARED_PROCESSOR a bit.
Reference: https://github.com/linuxppc/issues/issues/229
Christopher M. Riedl (3):
powerpc/spinlocks: Refactor SHARED_PROCESSOR
powerpc/spinlocks: Rename SPLPAR-only spinlocks
powerpc/spinlocks: Fix oops in shared-processor spinlocks
arch/powerpc/include/asm/spinlock.h | 59 ++++++++++++++++++++---------
arch/powerpc/lib/locks.c | 6 +--
2 files changed, 45 insertions(+), 20 deletions(-)
--
2.22.0
next reply other threads:[~2019-07-28 13:03 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-28 12:54 Christopher M. Riedl [this message]
2019-07-28 12:54 ` [PATCH 1/3] powerpc/spinlocks: Refactor SHARED_PROCESSOR Christopher M. Riedl
2019-07-30 21:31 ` Thiago Jung Bauermann
2019-07-30 23:31 ` Christopher M Riedl
2019-07-31 0:11 ` Thiago Jung Bauermann
2019-07-31 2:36 ` Christopher M Riedl
2019-08-01 3:20 ` Andrew Donnellan
2019-07-28 12:54 ` [PATCH 2/3] powerpc/spinlocks: Rename SPLPAR-only spinlocks Christopher M. Riedl
2019-08-01 3:27 ` Andrew Donnellan
2019-07-28 12:54 ` [PATCH 3/3] powerpc/spinlock: Fix oops in shared-processor spinlocks Christopher M. Riedl
2019-08-01 3:33 ` Andrew Donnellan
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