Avi Kivity d28c6cfbbc KVM: MMU: Fix hugepage pdes mapping same physical address with different access ... The kvm mmu keeps a shadow page for hugepage pdes; if several such pdes map the same physical address, they share the same shadow page. This is a fairly common case (kernel mappings on i386 nonpae Linux, for example). However, if the two pdes map the same memory but with different permissions, kvm will happily use the cached shadow page. If the access through the more permissive pde will occur after the access to the strict pde, an endless pagefault loop will be generated and the guest will make no progress. Fix by making the access permissions part of the cache lookup key. The fix allows Xen pae to boot on kvm and run guest domains. Thanks to Jeremy Fitzhardinge for reporting the bug and testing the fix. Signed-off-by: Avi Kivity <avi@qumranet.com>		2007-05-03 10:52:27 +03:00
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acorn
acpi	power management: implement pm_ops.valid for everybody	2007-04-30 16:40:40 -07:00
amba	uevent: use add_uevent_var() instead of open coding it	2007-04-27 10:57:29 -07:00
ata	libata: honour host controllers that want just one host	2007-04-30 17:43:48 -07:00
atm	[ATM]: Use mutex instead of binary semaphore in FORE Systems 200E-series driver	2007-04-26 01:41:49 -07:00
auxdisplay
base	drivers/base/attribute_container.c: use mutex instead of binary semaphore	2007-04-27 10:57:34 -07:00
block	ub: Bind to first endpoint, not to last	2007-04-27 13:28:34 -07:00
bluetooth	[SK_BUFF]: Introduce skb_copy_from_linear_data{_offset}	2007-04-25 22:28:23 -07:00
cdrom
char	Merge branch 'for-2.6.22' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc	2007-04-30 08:10:12 -07:00
clocksource	ACPI: correct pathname in comment	2007-04-25 14:27:06 -04:00
connector	[NETLINK]: Switch cb_lock spinlock to mutex and allow to override it	2007-04-25 22:29:03 -07:00
cpufreq
crypto
dio
dma
edac
eisa
fc4
firmware
hid	Merge branch 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jikos/hid	2007-04-30 08:58:21 -07:00
hwmon	Merge branch 'linux-2.6' into for-2.6.22	2007-04-30 12:38:01 +10:00
i2c	Minor bug fixes to i2c-pasemi	2007-04-17 16:36:28 -07:00
ide	IDE: remove rwsem use from ide-proc core	2007-04-27 10:57:30 -07:00
ieee1394	ieee1394: remove garbage from Kconfig	2007-04-30 00:00:33 +02:00
infiniband	Merge branch 'linux-2.6' into for-2.6.22	2007-04-30 12:38:01 +10:00
input	Input: gameport - do not touch bus's rwsem	2007-04-27 10:57:30 -07:00
isdn	[SK_BUFF]: Introduce skb_copy_to_linear_data{_offset}	2007-04-25 22:28:29 -07:00
kvm	KVM: MMU: Fix hugepage pdes mapping same physical address with different access	2007-05-03 10:52:27 +03:00
leds
macintosh	Merge branch 'linux-2.6' into for-2.6.22	2007-04-30 12:38:01 +10:00
mca
md	[BLOCK] Don't pin lots of memory in mempools	2007-04-30 09:08:17 +02:00
media	Merge branch 'for-2.6.22' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc	2007-04-30 08:10:12 -07:00
message	[SK_BUFF]: Introduce skb_copy_from_linear_data{_offset}	2007-04-25 22:28:23 -07:00
mfd	[PATCH] drivers/mfd/sm501.c: fix an off-by-one	2007-04-02 10:06:08 -07:00
misc	Pull thinkpad into release branch	2007-04-28 23:11:19 -04:00
mmc	uevent: use add_uevent_var() instead of open coding it	2007-04-27 10:57:29 -07:00
mtd	[MTD] [MAPS] drivers/mtd/maps/ck804xrom.c: convert pci_module_init()	2007-04-27 23:34:21 +01:00
net	Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6	2007-04-30 08:14:42 -07:00
nubus
oprofile	[PATCH] oprofile: fix potential deadlock on oprofilefs_lock	2007-03-28 13:58:02 -07:00
parisc	[NET]: Remove NETIF_F_INTERNAL_STATS, default to internal stats.	2007-04-28 21:04:03 -07:00
parport	[PARPORT] SUNBPP: Fix OOPS when debugging is enabled.	2007-04-23 23:33:17 -07:00
pci	Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev	2007-04-29 10:48:21 -07:00
pcmcia	[PATCH] omap_cf: oops-on-suspend fix	2007-04-08 19:47:55 -07:00
pnp	PNP: stop using the subsystem rwsem	2007-04-27 10:57:30 -07:00
ps3	[POWERPC] Remove dev_dbg redefinition in drivers/ps3/vuart.c	2007-04-30 13:03:39 +10:00
rapidio
rtc	[PATCH] rtc-cmos lockdep fix, irq updates	2007-04-02 10:06:09 -07:00
s390	s390: cio: Delay uevents for subchannels	2007-04-27 10:57:32 -07:00
sbus	[OPENPROM]: Use pci_device_to_OF_node().	2007-04-26 01:54:59 -07:00
scsi	Merge branch 'for-linus' of git://git.kernel.dk/data/git/linux-2.6-block	2007-04-30 08:12:39 -07:00
serial	Merge branch 'linux-2.6' into for-2.6.22	2007-04-30 12:38:01 +10:00
sh
sn
spi	spi: fix use of set_cs in spi_s3c24xx driver	2007-04-17 16:36:27 -07:00
tc	[PATCH] Fix build error on zs serial driver	2007-04-04 21:12:47 -07:00
telephony
usb	Merge branch 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jikos/hid	2007-04-30 08:58:21 -07:00
video	Merge branch 'linux-2.6' into for-2.6.22	2007-04-30 12:38:01 +10:00
w1
zorro
Kconfig
Makefile	IB: Remove reference to obsolete CONFIG_IPATH_CORE	2007-04-18 20:20:53 -07:00