From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
stable@vger.kernel.org, Anton Blanchard <anton@samba.org>,
Michael Ellerman <mpe@ellerman.id.au>
Subject: [PATCH 3.10 23/24] powerpc: 32 bit getcpu VDSO function uses 64 bit instructions
Date: Sun, 14 Dec 2014 12:20:43 -0800 [thread overview]
Message-ID: <20141214201801.382545773@linuxfoundation.org> (raw)
In-Reply-To: <20141214201800.613573495@linuxfoundation.org>
3.10-stable review patch. If anyone has any objections, please let me know.
------------------
From: Anton Blanchard <anton@samba.org>
commit 152d44a853e42952f6c8a504fb1f8eefd21fd5fd upstream.
I used some 64 bit instructions when adding the 32 bit getcpu VDSO
function. Fix it.
Fixes: 18ad51dd342a ("powerpc: Add VDSO version of getcpu")
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
arch/powerpc/kernel/vdso32/getcpu.S | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/arch/powerpc/kernel/vdso32/getcpu.S
+++ b/arch/powerpc/kernel/vdso32/getcpu.S
@@ -30,8 +30,8 @@
V_FUNCTION_BEGIN(__kernel_getcpu)
.cfi_startproc
mfspr r5,SPRN_USPRG3
- cmpdi cr0,r3,0
- cmpdi cr1,r4,0
+ cmpwi cr0,r3,0
+ cmpwi cr1,r4,0
clrlwi r6,r5,16
rlwinm r7,r5,16,31-15,31-0
beq cr0,1f
next prev parent reply other threads:[~2014-12-14 20:48 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-14 20:20 [PATCH 3.10 00/24] 3.10.63-stable review Greg Kroah-Hartman
2014-12-14 20:20 ` [PATCH 3.10 01/24] mm: frontswap: invalidate expired data on a dup-store failure Greg Kroah-Hartman
2014-12-14 20:20 ` [PATCH 3.10 02/24] mm: fix swapoff hang after page migration and fork Greg Kroah-Hartman
2014-12-14 20:20 ` [PATCH 3.10 03/24] xen-netfront: Remove BUGs on paged skb data which crosses a page boundary Greg Kroah-Hartman
2014-12-14 20:20 ` [PATCH 3.10 04/24] i2c: omap: fix NACK and Arbitration Lost irq handling Greg Kroah-Hartman
2014-12-14 20:20 ` [PATCH 3.10 05/24] i2c: omap: fix i207 errata handling Greg Kroah-Hartman
2014-12-14 20:20 ` [PATCH 3.10 07/24] drm/radeon: kernel panic in drm_calc_vbltimestamp_from_scanoutpos with 3.18.0-rc6 Greg Kroah-Hartman
2014-12-14 20:20 ` [PATCH 3.10 08/24] drm/i915: Unlock panel even when LVDS is disabled Greg Kroah-Hartman
2014-12-14 20:20 ` [PATCH 3.10 09/24] media: smiapp: Only some selection targets are settable Greg Kroah-Hartman
2014-12-14 20:20 ` [PATCH 3.10 10/24] AHCI: Add DeviceIDs for Sunrise Point-LP SATA controller Greg Kroah-Hartman
2014-12-14 20:20 ` [PATCH 3.10 11/24] ahci: disable MSI on SAMSUNG 0xa800 SSD Greg Kroah-Hartman
2014-12-14 20:20 ` [PATCH 3.10 12/24] sata_fsl: fix error handling of irq_of_parse_and_map Greg Kroah-Hartman
2014-12-14 20:20 ` [PATCH 3.10 13/24] ipv6: gre: fix wrong skb->protocol in WCCP Greg Kroah-Hartman
2014-12-14 20:20 ` [PATCH 3.10 14/24] tg3: fix ring init when there are more TX than RX channels Greg Kroah-Hartman
2014-12-14 20:20 ` [PATCH 3.10 15/24] net/mlx4_core: Limit count field to 24 bits in qp_alloc_res Greg Kroah-Hartman
2014-12-14 20:20 ` [PATCH 3.10 16/24] rtnetlink: release net refcnt on error in do_setlink() Greg Kroah-Hartman
2014-12-14 20:20 ` [PATCH 3.10 17/24] net: mvneta: fix Tx interrupt delay Greg Kroah-Hartman
2014-12-14 20:20 ` [PATCH 3.10 19/24] nEPT: Nested INVEPT Greg Kroah-Hartman
2014-12-15 9:32 ` Paolo Bonzini
2014-12-14 20:20 ` [PATCH 3.10 20/24] ext2: Fix oops in ext2_get_block() called from ext2_quota_write() Greg Kroah-Hartman
2014-12-14 20:20 ` [PATCH 3.10 21/24] igb: bring link up when PHY is powered up Greg Kroah-Hartman
2014-12-14 20:20 ` [PATCH 3.10 22/24] ARM: sched_clock: Load cycle count after epoch stabilizes Greg Kroah-Hartman
2014-12-14 20:20 ` Greg Kroah-Hartman [this message]
2014-12-14 20:20 ` [PATCH 3.10 24/24] ALSA: usb-audio: Dont resubmit pending URBs at MIDI error recovery Greg Kroah-Hartman
2014-12-15 3:29 ` [PATCH 3.10 00/24] 3.10.63-stable review Guenter Roeck
2014-12-16 3:06 ` Shuah Khan
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