Borislav Petkov 505422517d x86, msr: Add support for non-contiguous cpumasks ... The current rd/wrmsr_on_cpus helpers assume that the supplied cpumasks are contiguous. However, there are machines out there like some K8 multinode Opterons which have a non-contiguous core enumeration on each node (e.g. cores 0,2 on node 0 instead of 0,1), see http://www.gossamer-threads.com/lists/linux/kernel/1160268. This patch fixes out-of-bounds writes (see URL above) by adding per-CPU msr structs which are used on the respective cores. Additionally, two helpers, msrs_{alloc,free}, are provided for use by the callers of the MSR accessors. Cc: H. Peter Anvin <hpa@zytor.com> Cc: Mauro Carvalho Chehab <mchehab@redhat.com> Cc: Aristeu Rozanski <aris@redhat.com> Cc: Randy Dunlap <randy.dunlap@oracle.com> Cc: Doug Thompson <dougthompson@xmission.com> Signed-off-by: Borislav Petkov <borislav.petkov@amd.com> LKML-Reference: <20091211171440.GD31998@aftab> Signed-off-by: H. Peter Anvin <hpa@zytor.com>		2009-12-11 10:59:21 -08:00
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amd64_edac.c	x86, msr: Add support for non-contiguous cpumasks	2009-12-11 10:59:21 -08:00
amd64_edac.h	amd64_edac: bump driver version	2009-12-08 13:38:14 +01:00
amd64_edac_dbg.c	x86, mce: pass mce info to EDAC for decoding	2009-09-14 18:59:17 +02:00
amd64_edac_inj.c	amd64_edac: beef up DRAM error injection	2009-10-07 16:51:28 +02:00
amd76x_edac.c	edac: fix module initialization on several modules 2nd time	2008-04-29 08:06:26 -07:00
amd8111_edac.c	edac: add edac_device_alloc_index()	2009-06-18 13:03:56 -07:00
amd8111_edac.h	edac: AMD8111 driver header file	2009-04-02 19:05:03 -07:00
amd8131_edac.c	edac: AMD8111 & AMD8131 use dev_name()	2009-05-29 08:40:03 -07:00
amd8131_edac.h	edac: AMD8131 driver header file	2009-04-02 19:05:03 -07:00
cell_edac.c	edac: add missing __devexit_p()	2009-06-18 13:03:57 -07:00
cpc925_edac.c	edac: fix resource size calculation	2009-09-24 07:21:04 -07:00
e7xxx_edac.c	edac: fix module initialization on several modules 2nd time	2008-04-29 08:06:26 -07:00
e752x_edac.c	trivial: fix typos s/paramter/parameter/ and s/excute/execute/ in documentation and source comments.	2009-06-12 18:01:46 +02:00
edac_core.h	edac: add memory types strings for debugging	2009-12-07 19:14:31 +01:00
edac_device.c	edac: core: remove completion-wait for complete with rcu_barrier	2009-09-24 07:21:05 -07:00
edac_device_sysfs.c	Kobject: convert drivers/* from kobject_unregister() to kobject_put()	2008-01-24 20:40:40 -08:00
edac_mc.c	edac: add memory types strings for debugging	2009-12-07 19:14:31 +01:00
edac_mc_sysfs.c	edac: add DDR3 memory type for MPC85xx EDAC	2009-06-30 18:55:59 -07:00
edac_mce_amd.c	edac, mce: update AMD F10h revD check	2009-12-07 19:14:30 +01:00
edac_mce_amd.h	EDAC, AMD: carve out MCi_STATUS decoding	2009-09-14 19:01:07 +02:00
edac_module.c	Driver core: change sysdev classes to use dynamic kobject names	2008-01-24 20:40:40 -08:00
edac_module.h	edac: remove unneeded functions and add static accessor	2008-04-29 08:06:26 -07:00
edac_pci.c	edac: core: remove completion-wait for complete with rcu_barrier	2009-09-24 07:21:05 -07:00
edac_pci_sysfs.c	edac: struct device: replace bus_id with dev_name(), dev_set_name()	2009-01-06 15:59:30 -08:00
edac_stub.c	drivers/edac: code tidying on export-gpl	2007-07-19 10:04:57 -07:00
i3000_edac.c	edac: fix module initialization on several modules 2nd time	2008-04-29 08:06:26 -07:00
i3200_edac.c	edac: i3200 memory controller driver	2009-09-24 07:21:04 -07:00
i5000_edac.c	edac: i5100 fix initialization code	2009-10-29 07:39:30 -07:00
i5100_edac.c	edac: i5100: cleanup	2008-07-25 10:53:48 -07:00
i5400_edac.c	edac: i5400 fix csrow mapping	2009-10-29 07:39:30 -07:00
i82443bxgx_edac.c	edac: make i82443bxgx_edac coexist with intel_agp	2008-10-16 11:21:48 -07:00
i82860_edac.c	edac: fix module initialization on several modules 2nd time	2008-04-29 08:06:26 -07:00
i82875p_edac.c	pci: use pci_ioremap_bar() in drivers/edac	2009-01-06 15:59:30 -08:00
i82975x_edac.c	edac: fix module initialization on several modules 2nd time	2008-04-29 08:06:26 -07:00
Kconfig	x86: EDAC: carve out AMD MCE decoding logic	2009-10-02 15:42:19 +02:00
Makefile	x86: EDAC: carve out AMD MCE decoding logic	2009-10-02 15:42:19 +02:00
mpc85xx_edac.c	edac: i5400 fix missing CONFIG_PCI define	2009-10-29 07:39:30 -07:00
mpc85xx_edac.h	edac: add DDR3 memory type for MPC85xx EDAC	2009-06-30 18:55:59 -07:00
mv64x60_edac.c	edac: fix resource size calculation	2009-09-24 07:21:04 -07:00
mv64x60_edac.h	drivers-edac: add marvell mv64x60 driver	2008-02-07 08:42:23 -08:00
pasemi_edac.c	pasemi_edac needs to include linux/edac.h	2008-04-29 19:06:57 -07:00
ppc4xx_edac.c	edac: new ppc4xx driver module	2009-04-02 19:05:03 -07:00
ppc4xx_edac.h	edac: new ppc4xx driver module	2009-04-02 19:05:03 -07:00
r82600_edac.c	edac: fix module initialization on several modules 2nd time	2008-04-29 08:06:26 -07:00
x38_edac.c	edac: x38 fix mchbar high register addr	2009-07-29 19:10:34 -07:00