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2011-04-09acpi, acpi_piix, vt82c686: factor out PM1_CNT logicIsaku Yamahata1-34/+6
factor out ACPI PM1_CNT logic. This will be used by ich9 acpi. Cc: Blue Swirl <blauwirbel@gmail.com> Cc: Huacai Chen <zltjiangshi@gmail.com> Cc: Aurelien Jarno <aurelien@aurel32.net> Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-04-09acpi, acpi_piix, vt82c686: factor out PM1a EVT logicIsaku Yamahata1-36/+16
factor out ACPI PM1a EVT logic. Later this will be used by ich9 acpi. Cc: Blue Swirl <blauwirbel@gmail.com> Cc: Huacai Chen <zltjiangshi@gmail.com> Cc: Aurelien Jarno <aurelien@aurel32.net> Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-04-09acpi, acpi_piix, vt82c686: factor out PM_TMR logicIsaku Yamahata1-33/+12
factor out PM_TMR logic. Later This will be used by ich9 acpi. Also fixes the same bug in vt82c686.c that was fixed by the following commits. > commit 055479feab63607b8042bb8ebb2e0523f17cbc4e > Author: aliguori <aliguori@c046a42c-6fe2-441c-8c8c-71466251a162> > Date: Wed Jan 21 16:31:20 2009 +0000 > > Always return latest pmsts instead of the old one (Xiantao Zhang) > > It may lead to the issue when booting windows guests with acpi=1 > if return the old pmsts. > > Signed-off-by: Xiantao Zhang <xiantao.zhang@intel.com> > Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> Cc: Blue Swirl <blauwirbel@gmail.com> Cc: Huacai Chen <zltjiangshi@gmail.com> Cc: Aurelien Jarno <aurelien@aurel32.net> Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-04-01fix build errors when we enable acpi_piix4 debugWen Congyang1-2/+3
I enable acpi_piix4 debug, and got the following build errors: # make CC libhw64/acpi_piix4.o cc1: warnings being treated as errors /home/wency/source/qemu/hw/acpi_piix4.c: In function ‘pm_ioport_write’: /home/wency/source/qemu/hw/acpi_piix4.c:193: error: format ‘%04x’ expects type ‘unsigned int’, but argument 2 has type ‘uint64_t’ /home/wency/source/qemu/hw/acpi_piix4.c:193: error: format ‘%04x’ expects type ‘unsigned int’, but argument 3 has type ‘uint64_t’ /home/wency/source/qemu/hw/acpi_piix4.c: In function ‘pm_ioport_read’: /home/wency/source/qemu/hw/acpi_piix4.c:219: error: format ‘%04x’ expects type ‘unsigned int’, but argument 2 has type ‘uint64_t’ make[1]: *** [acpi_piix4.o] Error 1 make: *** [subdir-libhw64] Error 2 Signed-off-by: Wen Congyang <wency@cn.fujitsu.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-03-21change all other clock references to use nanosecond resolution accessorsPaolo Bonzini1-4/+4
This was done with: sed -i 's/qemu_get_clock\>/qemu_get_clock_ns/' \ $(git grep -l 'qemu_get_clock\>' ) sed -i 's/qemu_new_timer\>/qemu_new_timer_ns/' \ $(git grep -l 'qemu_new_timer\>' ) after checking that get_clock and new_timer never occur twice on the same line. There were no missed occurrences; however, even if there had been, they would have been caught by the compiler. There was exactly one false positive in qemu_run_timers: - current_time = qemu_get_clock (clock); + current_time = qemu_get_clock_ns (clock); which is of course not in this patch. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2011-01-17acpi_piix4: expose no_hotplug attribute via i/o portMarcelo Tosatti1-0/+37
Expose no_hotplug attribute via I/O port, so ACPI BIOS can indicate removability status to guest OS. An updated seabios is required to make use of this feature (seabios.git commit ID 3c241edf3d7ef29c21). Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> Tested-by: Gleb Natapov <gleb@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2011-01-10piix: tag as not hotpluggable.Gerd Hoffmann1-0/+2
This patch tags all pci devices which belong to the piix3/4 chipsets as not hotpluggable (Host bridge, ISA bridge, IDE controller, ACPI bridge). Acked-by: Aurelien Jarno <aurelien@aurel32.net> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2010-11-21piix4 acpi: convert io BAR to type-safe ioport callbacksAvi Kivity1-33/+22
Acked-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Avi Kivity <avi@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-11-16pci: allow hotplug removal of cold-plugged devicesMichael S. Tsirkin1-4/+10
This patch fixes hot unplug of cold plugged devices (those present at system start), which got broken by 5beb8ad503c88a76f2b8106c3b74b4ce485a60e1 . Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: Cam Macdonell <cam@cs.ualberta.ca> Tested-by: Cam Macdonell <cam@cs.ualberta.ca> Reported-by: Cam Macdonell <cam@cs.ualberta.ca>.
2010-10-27Merge branch 'pci' into for_anthonyMichael S. Tsirkin1-0/+3
2010-10-20Fix pci hotplug to generate level triggered interrupt.Gleb Natapov1-11/+17
SCI is level triggered. pci hotplug should behave appropriately. Signed-off-by: Gleb Natapov <gleb@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-10-20Use defines instead of numbers for pci hotplug sts bitGleb Natapov1-2/+4
Signed-off-by: Gleb Natapov <gleb@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-09-18Introduce range.hBlue Swirl1-0/+1
Extract range functions from pci.h. These will be used by later patches by non-PCI devices. Adjust current users. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-09-07pci: call hotplug callback even when not hotplug case for later use.Isaku Yamahata1-0/+3
call hotplug callback even when not hotplug case for later use. And move hotplug check into hotplug callback. PCIE slot needs this for card presence detection. Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2010-07-11pci: don't overwrite multi functio bit in pci header type.Isaku Yamahata1-1/+0
Don't overwrite pci header type. Otherwise, multi function bit which pci_init_header_type() sets appropriately is lost. Anyway PCI_HEADER_TYPE_NORMAL is zero, so it is unnecessary to zero which is already zero cleared. how to test: run qemu and issue info pci to see whether a device in question is normal device, not pci-to-pci bridge. This is handy because guest os isn't required. tested changes: The following files are covered by using following commands. sparc64-softmmu apb_pci.c, vga-pci.c, cmd646.c, ne2k_pci.c, sun4u.c ppc-softmmu grackle_pci.c, cmd646.c, ne2k_pci.c, vga-pci.c, macio.c ppc-softmmu -M mac99 unin_pci.c(uni-north, uni-north-agp) ppc64-softmmu pci-ohci, ne2k_pci, vga-pci, unin_pci.c(u3-agp) x86_64-softmmu acpi_piix4.c, ide/piix.c, piix_pci.c -vga vmware vmware_vga.c -watchdog i6300esb wdt_i6300esb.c -usb usb-uhci.c -sound ac97 ac97.c -nic model=rtl8139 rtl8139.c -nic model=pcnet pcnet.c -balloon virtio virtio-pci.c: untested changes: The following changes aren't tested. prep_pci.c: ppc-softmmu -M prep should cover, but core dumped. unin_pci.c(uni-north-pci): the caller is commented out. openpic.c: the caller is commented out in ppc_prep.c Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-06-14acpi_piix4: save gpe and pci hotplug slot statusAlex Williamson1-1/+28
PCI hotplug currently doesn't work after a migration because we don't migrate the enable bits of the GPE state. Pull hotplug structs into vmstate. Signed-off-by: Alex Williamson <alex.williamson@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-06-04blockdev: Collect block device code in new blockdev.cMarkus Armbruster1-0/+1
Anything that moves hundreds of lines out of vl.c can't be all bad. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2010-05-15Trim unnecessary includesBlue Swirl1-3/+0
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-05-15acpi_piix4: remove #ifdef DEBUG.Isaku Yamahata1-37/+18
removed #ifdef DEBUG by using macro. Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-05-15pci hotadd, acpi_piix4: remove global variablesIsaku Yamahata1-41/+48
remove global variables, gpe and pci0_status by moving them into PIIX4PMState. Signed-off-by: Blue Swirl <blauwirbel@gmail.com> Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-05-15pci hotplug: add argument to pci hot plug callback.Isaku Yamahata1-3/+3
Add argument, DeviceState*, to pci hot plug callback. The argument will be used later to remove global variable. Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-05-15acpi_piix4: qdevfy.Isaku Yamahata1-15/+46
qdevfy acpi_piix4. Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-05-15acpi: split acpi.c into the common part and the piix4 part.Isaku Yamahata1-0/+583
Split acpi.c into the common part and the piix4 specific part. The common part will be used later. Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>