p71924506
/
linux_old1
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity
linux_old1/drivers
History
Avi Kivity e7df56e4a0 KVM: Remove extraneous guest entry on mmio read 
When emulating an mmio read, we actually emulate twice: once to determine
the physical address of the mmio, and, after we've exited to userspace to
get the mmio value, we emulate again to place the value in the result
register and update any flags.

But we don't really need to enter the guest again for that, only to take
an immediate vmexit.  So, if we detect that we're doing an mmio read,
emulate a single instruction before entering the guest again.

Signed-off-by: Avi Kivity <avi@qumranet.com>
 		2007-05-03 10:52:32 +03:00
..
acorn [ARM] Acorn: move the i2c bus driver into drivers/i2c 2007-03-04 20:40:50 +00:00
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 [PATCH] cfag12864b: fix crash when built-in and no parport present 2007-02-20 17:10:14 -08:00
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 [PATCH] Fix soft lockup with iSeries viocd driver 2007-03-05 07:57:51 -08:00
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 [PATCH] Fix maxcpus=1 trigerring BUG() in cpufreq 2007-03-27 08:55:56 -07:00
crypto [PATCH] geode-aes: use unsigned long for spin_lock_irqsave 2007-03-06 09:30:25 -08:00
dio
…
dma [PATCH] rm pointless dmaengine exports 2007-03-16 19:25:03 -07:00
edac
…
eisa [PATCH] drivers/eisa/pci_eisa.c:pci_eisa_init() should be init 2007-03-27 09:05:15 -07:00
fc4 [PATCH] remove many unneeded #includes of sched.h 2007-02-14 08:09:54 -08:00
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: Remove extraneous guest entry on mmio read 2007-05-03 10:52:32 +03:00
leds leds: Add support for Cobalt Server front LED 2007-02-15 21:37:29 +00:00
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 [PATCH] remove many unneeded #includes of sched.h 2007-02-14 08:09:54 -08:00
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 [PATCH] remove many unneeded #includes of sched.h 2007-02-14 08:09:54 -08:00
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 [PATCH] mark struct file_operations const 6 2007-02-12 09:48:45 -08:00
Kconfig
…
Makefile IB: Remove reference to obsolete CONFIG_IPATH_CORE 2007-04-18 20:20:53 -07:00