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2007-03-04KVM: Add hypercall host support for svmAvi Kivity
Signed-off-by: Avi Kivity <avi@qumranet.com>
2007-03-04KVM: Add host hypercall support for vmxIngo Molnar
Signed-off-by: Avi Kivity <avi@qumranet.com>
2007-03-04KVM: add MSR based hypercall APIIngo Molnar
This adds a special MSR based hypercall API to KVM. This is to be used by paravirtual kernels and virtual drivers. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Avi Kivity <avi@qumranet.com>
2007-03-04KVM: Use page_private()/set_page_private() apisMarkus Rechberger
Besides using an established api, this allows using kvm in older kernels. Signed-off-by: Markus Rechberger <markus.rechberger@amd.com> Signed-off-by: Avi Kivity <avi@qumranet.com>
2007-03-04KVM: Use ARRAY_SIZE macro instead of manual calculation.Ahmed S. Darwish
Signed-off-by: Ahmed S. Darwish <darwish.07@gmail.com> Signed-off-by: Dor Laor <dor.laor@qumranet.com> Signed-off-by: Avi Kivity <avi@qumranet.com>
2007-03-04KVM: vmx: hack set_cr0_no_modeswitch() to actually do modeswitchJoerg Roedel
The whole thing is rotten, but this allows vmx to boot with the guest reboot fix. Signed-off-by: Markus Rechberger <markus.rechberger@amd.com> Signed-off-by: Joerg Roedel <joerg.roedel@amd.com> Signed-off-by: Avi Kivity <avi@qumranet.com>
2007-03-04KVM: CosmeticsAvi Kivity
Signed-off-by: Avi Kivity <avi@qumranet.com>
2007-03-04KVM: Move virtualization deactivation from CPU_DEAD state to CPU_DOWN_PREPAREJeremy Katz
This gives it more chances of surviving suspend. Signed-off-by: Jeremy Katz <katzj@redhat.com> Signed-off-by: Avi Kivity <avi@qumranet.com>
2007-03-04KVM: mmu: add missing dirty page tracking casesAvi Kivity
We fail to mark a page dirty in three cases: - setting the accessed bit in a pte - setting the dirty bit in a pte - emulating a write into a pagetable This fix adds the missing cases. Signed-off-by: Avi Kivity <avi@qumranet.com>
2007-03-03ide: make legacy IDE VLB modules check for the "probe" kernel params (v2)Bartlomiej Zolnierkiewicz
Legacy IDE VLB host drivers didn't check for "probe" options when compiled as modules, which was obviously wrong as we don't want module to poke at random I/O ports by simply loading it. Fix it by adding "probe" module param to legacy IDE VLB host drivers. v2: * don't obsolete old "ide0=dtc2278/ht6560b/qd65xx/ali14xx/umc8672" IDE driver options yet (per Alan Cox's request) and enhance documentation Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2007-03-03ide: remove some obsoleted kernel params (v2)Bartlomiej Zolnierkiewicz
Remove * "hdx=serialize" * "idex=noautotune" * "idex=autotune" kernel params, they have been obsoleted for ages. "idex=serialize", "hdx=noautotune" and "hdx=autotune" are still available so there is no funcionality loss caused by this patch. v2: * fix CONFIG_BLK_DEV_4DRIVES=y build broken by version 1 of the patch [ /me wearing brown paper bag ] Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2007-03-03ide/pci/delkin_cb.c: pci_module_init to pci_register_driverRichard Knutsson
Convert pci_module_init() to pci_register_driver(). [ Compile-tested with "allyes", "allmod" & "allno" on i386. ] Signed-off-by: Richard Knutsson <ricknu-0@student.ltu.se> Cc: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2007-03-03scc_pata: bugfix for checking DMA IRQ statusAkira Iguchi
On Tuesday 27 February 2007, Akira Iguchi wrote: > > But since I sent the first patch, I found a bug for checking DMA IRQ status. > (http://www.spinics.net/lists/linux-ide/msg06903.html) > Then I sent the fixed patch for libata only. So my drivers/ide patch > still has same bug and I want to fix it, too. > > The following patch fixes this bug. Please apply this patch. From: Akira Iguchi <akira2.iguchi@toshiba.co.jp> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2007-03-03ide: remove a ton of pointless #undef REALLY_SLOW_IOAlan Cox
Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2007-03-03siimage: DRAC4 noteAlan Cox
Revised DRAC4 warning as Jeff suggested, this one includes more info about why the problem occurs Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2007-03-03adjust legacy IDE resource setting (v2)Jan Beulich
The change to force legacy mode IDE channels' resources to fixed non-zero values confuses (at least some versions of) X, because the values reported by the kernel and those readable from PCI config space aren't consistent anymore. Therefore, this patch arranges for the respective BARs to also get updated if possible. Signed-off-by: Jan Beulich <jbeulich@novell.com> Acked-by: Alan Cox <alan@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2007-03-03ide: fix pmac breakageAndrew Morton
Fix breakage added in the IDE devel tree. Add header, then fix drivers/ide/ppc/pmac.c: In function `pmac_ide_setup_dma': drivers/ide/ppc/pmac.c:2044: warning: assignment from incompatible pointer type drivers/ide/ppc/pmac.c: In function `pmac_ide_dma_host_on': drivers/ide/ppc/pmac.c:1989: warning: control reaches end of non-void function include/linux/pci.h: In function `pmac_ide_init': drivers/ide/ppc/pmac.c:1563: warning: ignoring return value of `pci_register_driver', declared with attribute warn_unused_result Then add some apparently-long-missing error handling. Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2007-03-03ide-cs: Update device tableMagnus Damm
Add CFA devices from I-O Data, Mitsubishi and Viking. Add SanDisk comment. Signed-off-by: Magnus Damm <damm@opensource.se> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2007-03-03ide: ide_get_best_pio_mode() returns incorrect IORDY setting (take 2)Sergei Shtylyov
The function ide_get_best_pio_mode() fails to return the correct IORDY setting for the explicitly specified modes -- fix this along with the heading comment, and also remove the long commented out code. Also, while at it, correct the misliading comment about the PIO cycle time in <linux/ide.h> -- it actually consists of only the active and recovery periods, with only some chips also including the address setup time into equation... [ bart: sl82c105 seems to be currently the only driver affected by this fix ] Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2007-03-03piix/slc90e66: more tuneproc() fixing (take 2)Sergei Shtylyov
The tuneproc() method in both these drivers failed to set the drive's own speed. Fix this by renaming the function and "wrapping around it" the new tuneproc() method. Switch back to calling tuneproc() in the PIO fallback code. While at it, also convert the rest of the PIO timing code into proper C. :-) Has been kind of tested on SLC90E66. I'm too lazy to reboot my box and test on ICH4... :-) [ bart: I quickly tested it on ICH4. ] Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2007-03-03ide: fix drive side 80c cable check, take 2Tejun Heo
eighty_ninty_three() had word 93 validitity check but not the 80c bit test itself (bit 13). This increases the chance of incorrect wire detection especially because host side cable detection is often unreliable and we sometimes soley depend on drive side cable detection. Fix it. [ bart: fix off-by-1 bit name in the patch description ] Signed-off-by: Tejun Heo <htejun@gmail.com> Acked-by: Alan Cox <alan@redhat.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2007-03-03cmd64x: fix PIO mode setup (take 3)Sergei Shtylyov
The driver's tuneproc() method fails to set the drive's own speed -- fix this by renaming the function to cmd64x_tune_pio(), making it return the mode set, and "wrapping" the new tuneproc() method around it; while at it, also get rid of the non-working prefetch control code (filtering out related argument values in the "wrapper"), remove redundant PIO5 mode limitation, make cmdprintk() give more sensible mode info, and remove mention about the obsolete /proc/ interface. Get rid of the broken config_chipset_for_pio() which always tried to set PIO4, switch to always auto-tuning PIO instead. Oh, and add the missing PIO5 support to the speedproc() method while at it. :-) Warning: compile tested only -- getting to the real hardware isn't that easy... On Tuesday 06 February 2007 22:11, Mikael Pettersson <mikpe@it.uu.se> wrote: > > Worked fine on my SPARC Ultra5 with a CMD646 IDE controller. Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2007-03-03alim15x3: fix PIO mode setupSergei Shtylyov
The driver's tuneproc() method fails to set the drive's own speed -- fix this by renaming the function to ali15x3_tune_pio() and "wrapping" the new tuneproc() method around it and making it return the mode set, update the heading comment. Also, setting PIO mode via the speedproc() method does not work due to passing to the tuneproc() method's a mode number not biased by XFER_PIO_0 -- fix this along with a typo in the heading comment... Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2007-03-03[libata] pata_jmicron: build fixJeff Garzik
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-03V4L/DVB (5260): Cx88-blackbird: allow usage of both 376836 and 262144 sized ↵Michael Krufky
firmware images This updates the cx88-blackbird driver to be able to use the new cx23416 firmware image released by Hauppauge Computer Works, while retaining compatibility with the older firmware images. cx2341x firmware can be downloaded at: http://dl.ivtvdriver.org/ivtv/firmware/ Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-03-03V4L/DVB (5366): Pvrusb2: Fix compilation warning for amd64 builds (use %zu ↵Mike Isely
instead of %u) Signed-off-by Mike Isely <isely@pobox.com> Signed-off-by Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-03-03[ARM] EBSA110: Work around build errorsRussell King
Work around EBSA110 build errors by selecting NO_IOPORT. EBSA110 can't support an IO port to MMIO mapping mechanism because the MMIO and IO port spaces have quite different and complex addressing requirements. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-03-02[VLAN]: Avoid a 4-order allocation.Dan Aloni
This patch splits the vlan_group struct into a multi-allocated struct. On x86_64, the size of the original struct is a little more than 32KB, causing a 4-order allocation, which is prune to problems caused by buddy-system external fragmentation conditions. I couldn't just use vmalloc() because vfree() cannot be called in the softirq context of the RCU callback. Signed-off-by: Dan Aloni <da-x@monatomic.org> Acked-by: Jeff Garzik <jeff@garzik.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-03-02[HDLC] Fix dev->header_cache_update having a random value.Krzysztof Halasa
Switching HDLC devices from Ethernet-framing mode caused stale ethernet function assignments within net_device. Signed-off-by: Krzysztof Halasa <khc@pm.waw.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-03-02[NetLabel]: Verify sensitivity level has a valid CIPSO mappingPaul Moore
The current CIPSO engine has a problem where it does not verify that the given sensitivity level has a valid CIPSO mapping when the "std" CIPSO DOI type is used. The end result is that bad packets are sent on the wire which should have never been sent in the first place. This patch corrects this problem by verifying the sensitivity level mapping similar to what is done with the category mapping. This patch also changes the returned error code in this case to -EPERM to better match what the category mapping verification code returns. Signed-off-by: Paul Moore <paul.moore@hp.com> Acked-by: James Morris <jmorris@namei.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-03-02[PPPOE]: Key connections properly on local device.Florian Zumbiehl
It is based on the assumption that an interface's ifindex is basically an alias for a local MAC address, so incoming packets now are matched to sockets based on remote MAC, session id, and ifindex of the interface the packet came in on/the socket was bound to by connect(). For relayed packets, the socket that's used for relaying is selected based on destination MAC, session ID and the interface index of the interface whose name currently matches the name requested by userspace as the relaying source interface. Signed-off-by: David S. Miller <davem@davemloft.net>
2007-03-02[AF_UNIX]: Test against sk_max_ack_backlog properly.David S. Miller
This brings things inline with the sk_acceptq_is_full() bug fix. The limit test should be x >= sk_max_ack_backlog. Signed-off-by: David S. Miller <davem@davemloft.net>
2007-03-02[NET]: Fix bugs in "Whether sock accept queue is full" checkingWei Dong
when I use linux TCP socket, and find there is a bug in function sk_acceptq_is_full(). When a new SYN comes, TCP module first checks its validation. If valid, send SYN,ACK to the client and add the sock to the syn hash table. Next time if received the valid ACK for SYN,ACK from the client. server will accept this connection and increase the sk->sk_ack_backlog -- which is done in function tcp_check_req().We check wether acceptq is full in function tcp_v4_syn_recv_sock(). Consider an example: After listen(sockfd, 1) system call, sk->sk_max_ack_backlog is set to 1. As we know, sk->sk_ack_backlog is initialized to 0. Assuming accept() system call is not invoked now. 1. 1st connection comes. invoke sk_acceptq_is_full(). sk- >sk_ack_backlog=0 sk->sk_max_ack_backlog=1, function return 0 accept this connection. Increase the sk->sk_ack_backlog 2. 2nd connection comes. invoke sk_acceptq_is_full(). sk- >sk_ack_backlog=1 sk->sk_max_ack_backlog=1, function return 0 accept this connection. Increase the sk->sk_ack_backlog 3. 3rd connection comes. invoke sk_acceptq_is_full(). sk- >sk_ack_backlog=2 sk->sk_max_ack_backlog=1, function return 1. Refuse this connection. I think it has bugs. after listen system call. sk->sk_max_ack_backlog=1 but now it can accept 2 connections. Signed-off-by: Wei Dong <weid@np.css.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-03-02Merge branch 'upstream-linus' of ↵Linus Torvalds
master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev * 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev: libata: add CONFIG_PM to libata core layer libata: add missing CONFIG_PM in LLDs libata: add missing PM callbacks pata_qdi: Fix initialisation [libata] pata_cmd64x: fix driver description in comments [libata] pata_{legacy,sc1200,sl82c105}: add missing hooks [libata] change master/slave IDENTIFY order libata-core: Fix simplex handling
2007-03-02[netdrvr] tulip, de2104x: fix typo: s/__sparc_/__sparc__/Jeff Garzik
Noticed by Doug Nazar (via David Miller). Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-02mv643xx_eth: move mac_addr inside mv643xx_eth_platform_dataDale Farnsworth
The information contained within platform_data should be self-contained. Replace the pointer to a MAC address with the actual MAC address in struct mv643xx_eth_platform_data. Signed-off-by: Dale Farnsworth <dale@farnsworth.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-02Fix mv643xx_eth compilation.Dave Jones
Commit 908b637fe793165b6aecdc875cdca67c4959a1ad removed ETH_DMA_ALIGN but missed a usage of it in a macro, which broke the build. Signed-off-by: Dave Jones <davej@redhat.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-02qla3xxx: bugfix for line omitted in previous patch.Ron Mercer
This missing line caused transmit errors on the Qlogic 4032 chip. Signed-off-by: Ron Mercer <ron.mercer@qlogic.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-02NetXen: Fix second rmmod failure observed on PowerPC machines.Linsys Contractor Mithlesh Thukral
Signed-off by: Mithlesh Thukral <mithlesh@netxen.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-02NetXen: Updates, removal of unsupported features and minor bug fixes.Linsys Contractor Mithlesh Thukral
Signed-off-by: Mithlesh Thukral <mithlesh@netxen.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-02cxgb3 - Tag driver versionDivy Le Ray
This patch adds a "-ko" tag to the driver version. Signed-off-by: Divy Le Ray <divy@chelsio.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-02myri10ge: fix copyright and licenseBrice Goglin
Fix copyright and license ("regents" should not have ever been used). Signed-off-by: Brice Goglin <brice@myri.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-02jmr3927: do not call tc35815_killall().Ralf Baechle
No need to stop tc35815 before resetting the board. This fixes the build of tc35815 as a module. This also means there is no caller of tc35815_killall left, so remove that function also. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-02Merge branch 'upstream-fixes' of ↵Jeff Garzik
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 into upstream-fixes
2007-03-02libata: add CONFIG_PM to libata core layerTejun Heo
Conditionalize all PM related stuff in libata core layer using CONFIG_PM. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-02libata: add missing CONFIG_PM in LLDsTejun Heo
Add missing #ifdef CONFIG_PM conditionals around all PM related parts in libata LLDs. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-02libata: add missing PM callbacksTejun Heo
Some LLDs were missing scsi device PM callbacks while having host/port suspend support. Add missing ones. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-02[AOE]: Add get_unaligned() calls where needed.David S. Miller
Based upon a report by Andrew Walrond. Signed-off-by: David S. Miller <davem@davemloft.net>
2007-03-02[RADEON]: Fix blanking return value.David S. Miller
If you'll recall, over a year ago, I pointed out that the current Radeon driver erroneously returns -EINVAL for valid blanking codes, here is a link to that thread: http://lkml.org/lkml/2006/1/28/6 No other driver does this, and it confuses the X server into thinking that the device does not support blanking properly. I looked again and there is simply no reason for the Radeon driver to return -EINVAL for FB_BLANK_NORMAL. It claims it wants to do this in order to convince fbcon to blank in software, right here: if (fb_blank(info, blank)) fbcon_generic_blank(vc, info, blank); to software blank the screen. But it only causes that to happen in the FB_BLANK_NORMAL case. That makes no sense because the Radeon code does this: val |= CRTC_DISPLAY_DIS; in the FB_BLANK_NORMAL case so should be blanking the hardware, and there is therefore no reason to SW blank by returning -EINVAL. Signed-off-by: David S. Miller <davem@davemloft.net> Acked-by: Antonino Daplas <adaplas@gmail.com>
2007-03-02[SPARC]: Provide 'get_property()' alias for of_get_property().David S. Miller
Another powerpc compatibility item, this will allow us to share more code with them. Signed-off-by: David S. Miller <davem@davemloft.net>
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