From: Paolo Bonzini <pbonzini@redhat.com>
To: qemu-devel@nongnu.org
Cc: peter.maydell@linaro.org
Subject: [Qemu-devel] [PATCH 00/11] Memory patches, part 4: region ownership
Date: Tue, 25 Jun 2013 13:13:16 +0200 [thread overview]
Message-ID: <1372158807-19715-1-git-send-email-pbonzini@redhat.com> (raw)
This series, split out of the previous attempt to set owners for memory
regions, adds reference counting operations to memory regions and uses
them. As requested by Peter, I'm adding an argument for the owner to
all memory region creation functions.
The big patches to actually add the owners will come soon, since I
found a decent way to split it.
Paolo
Paolo Bonzini (11):
memory: add owner argument to initialization functions
memory: destroy phys_sections one by one
exec: simplify destruction of the phys map
memory: add getter for owner
memory: add ref/unref
memory: add ref/unref calls
exec: add a reference to the region returned by address_space_translate
exec: check MRU in qemu_ram_addr_from_host
exec: move qemu_ram_addr_from_host_nofail to cputlb.c
memory: return MemoryRegion from qemu_ram_addr_from_host
memory: ref/unref memory across address_space_map/unmap
cputlb.c | 11 +++
exec.c | 162 +++++++++++++++----------------
hw/acpi/core.c | 6 +-
hw/acpi/ich9.c | 6 +-
hw/acpi/piix4.c | 8 +-
hw/alpha/typhoon.c | 16 +--
hw/arm/armv7m.c | 8 +-
hw/arm/exynos4210.c | 12 +--
hw/arm/highbank.c | 6 +-
hw/arm/integratorcp.c | 12 +--
hw/arm/kzm.c | 6 +-
hw/arm/mainstone.c | 2 +-
hw/arm/musicpal.c | 22 ++---
hw/arm/omap1.c | 52 +++++-----
hw/arm/omap2.c | 16 +--
hw/arm/omap_sx1.c | 14 +--
hw/arm/palm.c | 10 +-
hw/arm/pxa2xx.c | 30 +++---
hw/arm/pxa2xx_gpio.c | 2 +-
hw/arm/pxa2xx_pic.c | 2 +-
hw/arm/realview.c | 8 +-
hw/arm/spitz.c | 4 +-
hw/arm/stellaris.c | 8 +-
hw/arm/strongarm.c | 14 +--
hw/arm/tosa.c | 2 +-
hw/arm/versatilepb.c | 4 +-
hw/arm/vexpress.c | 12 +--
hw/arm/xilinx_zynq.c | 4 +-
hw/audio/ac97.c | 4 +-
hw/audio/cs4231.c | 2 +-
hw/audio/cs4231a.c | 2 +-
hw/audio/es1370.c | 2 +-
hw/audio/intel-hda.c | 2 +-
hw/audio/marvell_88w8618.c | 2 +-
hw/audio/milkymist-ac97.c | 2 +-
hw/audio/pcspk.c | 2 +-
hw/audio/pl041.c | 2 +-
hw/block/fdc.c | 4 +-
hw/block/nvme.c | 2 +-
hw/block/onenand.c | 8 +-
hw/block/pc_sysfw.c | 6 +-
hw/block/pflash_cfi01.c | 3 +-
hw/block/pflash_cfi02.c | 6 +-
hw/char/cadence_uart.c | 2 +-
hw/char/debugcon.c | 2 +-
hw/char/escc.c | 2 +-
hw/char/etraxfs_ser.c | 2 +-
hw/char/exynos4210_uart.c | 2 +-
hw/char/grlib_apbuart.c | 2 +-
hw/char/imx_serial.c | 2 +-
hw/char/lm32_uart.c | 2 +-
hw/char/mcf_uart.c | 2 +-
hw/char/milkymist-uart.c | 2 +-
hw/char/omap_uart.c | 2 +-
hw/char/parallel.c | 2 +-
hw/char/pl011.c | 2 +-
hw/char/serial-isa.c | 2 +-
hw/char/serial-pci.c | 6 +-
hw/char/serial.c | 4 +-
hw/char/sh_serial.c | 6 +-
hw/char/tpci200.c | 12 +--
hw/char/xilinx_uartlite.c | 2 +-
hw/core/empty_slot.c | 2 +-
hw/core/loader.c | 1 +
hw/cpu/a15mpcore.c | 2 +-
hw/cpu/a9mpcore.c | 2 +-
hw/cpu/arm11mpcore.c | 4 +-
hw/cpu/icc_bus.c | 2 +-
hw/cris/axis_dev88.c | 8 +-
hw/display/cirrus_vga.c | 16 +--
hw/display/exynos4210_fimd.c | 8 +-
hw/display/framebuffer.c | 12 ++-
hw/display/g364fb.c | 4 +-
hw/display/jazz_led.c | 2 +-
hw/display/milkymist-tmu2.c | 2 +-
hw/display/milkymist-vgafb.c | 2 +-
hw/display/omap_dss.c | 10 +-
hw/display/omap_lcdc.c | 2 +-
hw/display/pl110.c | 2 +-
hw/display/pxa2xx_lcd.c | 2 +-
hw/display/qxl.c | 10 +-
hw/display/sm501.c | 8 +-
hw/display/tc6393xb.c | 4 +-
hw/display/tcx.c | 16 +--
hw/display/vga-isa-mm.c | 4 +-
hw/display/vga-pci.c | 6 +-
hw/display/vga.c | 8 +-
hw/display/vmware_vga.c | 4 +-
hw/dma/etraxfs_dma.c | 2 +-
hw/dma/i8257.c | 4 +-
hw/dma/omap_dma.c | 4 +-
hw/dma/pl080.c | 2 +-
hw/dma/pl330.c | 2 +-
hw/dma/puv3_dma.c | 2 +-
hw/dma/pxa2xx_dma.c | 2 +-
hw/dma/rc4030.c | 4 +-
hw/dma/sparc32_dma.c | 2 +-
hw/dma/sun4m_iommu.c | 2 +-
hw/dma/xilinx_axidma.c | 2 +-
hw/gpio/omap_gpio.c | 6 +-
hw/gpio/pl061.c | 2 +-
hw/gpio/puv3_gpio.c | 2 +-
hw/gpio/zaurus.c | 2 +-
hw/i2c/bitbang_i2c.c | 2 +-
hw/i2c/exynos4210_i2c.c | 2 +-
hw/i2c/omap_i2c.c | 2 +-
hw/i2c/pm_smbus.c | 2 +-
hw/i2c/versatile_i2c.c | 2 +-
hw/i386/kvm/apic.c | 2 +-
hw/i386/kvm/i8254.c | 2 +-
hw/i386/kvm/i8259.c | 4 +-
hw/i386/kvm/ioapic.c | 2 +-
hw/i386/kvm/pci-assign.c | 14 +--
hw/i386/kvmvapic.c | 5 +-
hw/i386/pc.c | 14 +--
hw/i386/pc_piix.c | 2 +-
hw/i386/pc_q35.c | 2 +-
hw/ide/ahci.c | 4 +-
hw/ide/cmd646.c | 10 +-
hw/ide/macio.c | 2 +-
hw/ide/mmio.c | 4 +-
hw/ide/piix.c | 6 +-
hw/ide/via.c | 6 +-
hw/input/milkymist-softusb.c | 6 +-
hw/input/pckbd.c | 6 +-
hw/input/pl050.c | 2 +-
hw/input/pxa2xx_keypad.c | 2 +-
hw/intc/apic.c | 2 +-
hw/intc/arm_gic.c | 6 +-
hw/intc/arm_gic_kvm.c | 4 +-
hw/intc/armv7m_nvic.c | 6 +-
hw/intc/etraxfs_pic.c | 2 +-
hw/intc/exynos4210_combiner.c | 2 +-
hw/intc/exynos4210_gic.c | 8 +-
hw/intc/grlib_irqmp.c | 2 +-
hw/intc/heathrow_pic.c | 2 +-
hw/intc/i8259.c | 4 +-
hw/intc/imx_avic.c | 2 +-
hw/intc/ioapic.c | 2 +-
hw/intc/omap_intc.c | 4 +-
hw/intc/openpic.c | 4 +-
hw/intc/pl190.c | 2 +-
hw/intc/puv3_intc.c | 2 +-
hw/intc/realview_gic.c | 2 +-
hw/intc/sh_intc.c | 6 +-
hw/intc/slavio_intctl.c | 4 +-
hw/intc/xilinx_intc.c | 2 +-
hw/isa/apm.c | 2 +-
hw/isa/i82378.c | 4 +-
hw/isa/isa_mmio.c | 2 +-
hw/isa/lpc_ich9.c | 4 +-
hw/isa/pc87312.c | 2 +-
hw/isa/vt82c686.c | 2 +-
hw/lm32/lm32_boards.c | 4 +-
hw/lm32/milkymist.c | 2 +-
hw/m68k/an5206.c | 4 +-
hw/m68k/dummy_m68k.c | 2 +-
hw/m68k/mcf5206.c | 2 +-
hw/m68k/mcf5208.c | 8 +-
hw/m68k/mcf_intc.c | 2 +-
hw/microblaze/petalogix_ml605_mmu.c | 4 +-
hw/microblaze/petalogix_s3adsp1800_mmu.c | 4 +-
hw/mips/gt64xxx_pci.c | 2 +-
hw/mips/mips_fulong2e.c | 4 +-
hw/mips/mips_jazz.c | 12 +--
hw/mips/mips_malta.c | 10 +-
hw/mips/mips_mipssim.c | 4 +-
hw/mips/mips_r4k.c | 6 +-
hw/misc/a9scu.c | 2 +-
hw/misc/arm_l2x0.c | 2 +-
hw/misc/arm_sysctl.c | 2 +-
hw/misc/debugexit.c | 2 +-
hw/misc/eccmemctl.c | 4 +-
hw/misc/exynos4210_pmu.c | 2 +-
hw/misc/imx_ccm.c | 2 +-
hw/misc/ivshmem.c | 8 +-
hw/misc/lm32_sys.c | 2 +-
hw/misc/macio/cuda.c | 2 +-
hw/misc/macio/mac_dbdma.c | 2 +-
hw/misc/macio/macio.c | 2 +-
hw/misc/milkymist-hpdmc.c | 2 +-
hw/misc/milkymist-pfpu.c | 2 +-
hw/misc/mst_fpga.c | 2 +-
hw/misc/omap_gpmc.c | 8 +-
hw/misc/omap_l4.c | 2 +-
hw/misc/omap_sdrc.c | 2 +-
hw/misc/omap_tap.c | 2 +-
hw/misc/pc-testdev.c | 8 +-
hw/misc/pci-testdev.c | 4 +-
hw/misc/puv3_pm.c | 2 +-
hw/misc/pvpanic.c | 2 +-
hw/misc/pxa2xx_pcmcia.c | 6 +-
hw/misc/slavio_misc.c | 16 +--
hw/misc/vfio.c | 30 +++---
hw/misc/vmport.c | 2 +-
hw/misc/zynq_slcr.c | 2 +-
hw/moxie/moxiesim.c | 4 +-
hw/net/cadence_gem.c | 2 +-
hw/net/dp8393x.c | 2 +-
hw/net/e1000.c | 4 +-
hw/net/eepro100.c | 6 +-
hw/net/etraxfs_eth.c | 2 +-
hw/net/lan9118.c | 2 +-
hw/net/lance.c | 2 +-
hw/net/mcf_fec.c | 2 +-
hw/net/milkymist-minimac2.c | 4 +-
hw/net/mipsnet.c | 2 +-
hw/net/ne2000.c | 2 +-
hw/net/opencores_eth.c | 4 +-
hw/net/pcnet-pci.c | 4 +-
hw/net/rtl8139.c | 4 +-
hw/net/smc91c111.c | 2 +-
hw/net/stellaris_enet.c | 2 +-
hw/net/vmxnet3.c | 6 +-
hw/net/xgmac.c | 2 +-
hw/net/xilinx_axienet.c | 2 +-
hw/net/xilinx_ethlite.c | 2 +-
hw/nvram/ds1225y.c | 2 +-
hw/nvram/fw_cfg.c | 6 +-
hw/nvram/mac_nvram.c | 2 +-
hw/openrisc/openrisc_sim.c | 2 +-
hw/pci-bridge/dec.c | 4 +-
hw/pci-bridge/pci_bridge_dev.c | 2 +-
hw/pci-host/apb.c | 8 +-
hw/pci-host/bonito.c | 10 +-
hw/pci-host/grackle.c | 8 +-
hw/pci-host/pam.c | 8 +-
hw/pci-host/piix.c | 12 +--
hw/pci-host/ppce500.c | 12 +--
hw/pci-host/prep.c | 8 +-
hw/pci-host/q35.c | 10 +-
hw/pci-host/uninorth.c | 24 ++---
hw/pci-host/versatile.c | 14 +--
hw/pci/msix.c | 6 +-
hw/pci/pci.c | 4 +-
hw/pci/pci_bridge.c | 12 +--
hw/pci/pcie_host.c | 2 +-
hw/pci/shpc.c | 2 +-
hw/ppc/e500.c | 4 +-
hw/ppc/mac_newworld.c | 8 +-
hw/ppc/mac_oldworld.c | 6 +-
hw/ppc/mpc8544_guts.c | 2 +-
hw/ppc/ppc405_boards.c | 18 ++--
hw/ppc/ppc405_uc.c | 12 +--
hw/ppc/ppc4xx_devs.c | 4 +-
hw/ppc/ppc4xx_pci.c | 8 +-
hw/ppc/ppce500_spin.c | 2 +-
hw/ppc/prep.c | 8 +-
hw/ppc/spapr.c | 2 +-
hw/ppc/spapr_iommu.c | 2 +-
hw/ppc/spapr_pci.c | 10 +-
hw/ppc/virtex_ml507.c | 2 +-
hw/s390x/s390-virtio-ccw.c | 2 +-
hw/s390x/s390-virtio.c | 2 +-
hw/scsi/esp-pci.c | 2 +-
hw/scsi/esp.c | 2 +-
hw/scsi/lsi53c895a.c | 6 +-
hw/scsi/megasas.c | 6 +-
hw/scsi/vmw_pvscsi.c | 2 +-
hw/sd/milkymist-memcard.c | 2 +-
hw/sd/omap_mmc.c | 4 +-
hw/sd/pl181.c | 2 +-
hw/sd/pxa2xx_mmci.c | 2 +-
hw/sd/sdhci.c | 2 +-
hw/sh4/r2d.c | 4 +-
hw/sh4/sh7750.c | 16 +--
hw/sh4/sh_pci.c | 4 +-
hw/sh4/shix.c | 6 +-
hw/sparc/leon3.c | 4 +-
hw/sparc/sun4m.c | 8 +-
hw/sparc64/sun4u.c | 4 +-
hw/ssi/omap_spi.c | 2 +-
hw/ssi/pl022.c | 2 +-
hw/ssi/xilinx_spi.c | 2 +-
hw/ssi/xilinx_spips.c | 4 +-
hw/timer/arm_mptimer.c | 4 +-
hw/timer/arm_timer.c | 4 +-
hw/timer/cadence_ttc.c | 2 +-
hw/timer/etraxfs_timer.c | 2 +-
hw/timer/exynos4210_mct.c | 2 +-
hw/timer/exynos4210_pwm.c | 2 +-
hw/timer/exynos4210_rtc.c | 2 +-
hw/timer/grlib_gptimer.c | 2 +-
hw/timer/hpet.c | 2 +-
hw/timer/i8254.c | 2 +-
hw/timer/imx_epit.c | 2 +-
hw/timer/imx_gpt.c | 2 +-
hw/timer/lm32_timer.c | 2 +-
hw/timer/m48t59.c | 6 +-
hw/timer/mc146818rtc.c | 2 +-
hw/timer/milkymist-sysctl.c | 2 +-
hw/timer/omap_gptimer.c | 2 +-
hw/timer/omap_synctimer.c | 2 +-
hw/timer/pl031.c | 2 +-
hw/timer/puv3_ost.c | 2 +-
hw/timer/pxa2xx_timer.c | 2 +-
hw/timer/sh_timer.c | 6 +-
hw/timer/slavio_timer.c | 2 +-
hw/timer/tusb6010.c | 2 +-
hw/timer/xilinx_timer.c | 2 +-
hw/tpm/tpm_tis.c | 2 +-
hw/unicore32/puv3.c | 2 +-
hw/usb/hcd-ehci-sysbus.c | 2 +-
hw/usb/hcd-ehci.c | 8 +-
hw/usb/hcd-ohci.c | 2 +-
hw/usb/hcd-uhci.c | 2 +-
hw/usb/hcd-xhci.c | 12 +--
hw/virtio/dataplane/hostmem.c | 7 ++
hw/virtio/vhost.c | 2 +
hw/virtio/virtio-balloon.c | 1 +
hw/virtio/virtio-pci.c | 2 +-
hw/watchdog/wdt_i6300esb.c | 2 +-
hw/xen/xen_apic.c | 2 +-
hw/xen/xen_platform.c | 6 +-
hw/xen/xen_pt.c | 8 +-
hw/xen/xen_pt_msi.c | 2 +-
hw/xtensa/xtensa_lx60.c | 12 +--
hw/xtensa/xtensa_sim.c | 4 +-
include/exec/cpu-common.h | 3 +-
include/exec/memory.h | 57 ++++++++++-
include/hw/virtio/dataplane/hostmem.h | 1 +
ioport.c | 4 +-
kvm-all.c | 2 +
memory.c | 64 ++++++++++--
target-arm/kvm.c | 2 +
target-i386/kvm.c | 4 +-
target-ppc/kvm.c | 2 +-
target-sparc/mmu_helper.c | 1 +
xen-all.c | 10 +-
329 files changed, 983 insertions(+), 837 deletions(-)
--
1.8.1.4
next reply other threads:[~2013-06-25 11:13 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-25 11:13 Paolo Bonzini [this message]
2013-06-25 11:13 ` [Qemu-devel] [PATCH 01/11] memory: add owner argument to initialization functions Paolo Bonzini
2013-06-25 11:13 ` [Qemu-devel] [PATCH 02/11] memory: destroy phys_sections one by one Paolo Bonzini
2013-06-25 11:13 ` [Qemu-devel] [PATCH 03/11] exec: simplify destruction of the phys map Paolo Bonzini
2013-06-25 11:13 ` [Qemu-devel] [PATCH 04/11] memory: add getter for owner Paolo Bonzini
2013-06-25 11:13 ` [Qemu-devel] [PATCH 05/11] memory: add ref/unref Paolo Bonzini
2013-06-25 11:13 ` [Qemu-devel] [PATCH 06/11] memory: add ref/unref calls Paolo Bonzini
2013-06-25 11:13 ` [Qemu-devel] [PATCH 07/11] exec: add a reference to the region returned by address_space_translate Paolo Bonzini
2013-06-28 13:41 ` Jan Kiszka
2013-06-28 15:23 ` Paolo Bonzini
2013-06-25 11:13 ` [Qemu-devel] [PATCH 08/11] exec: check MRU in qemu_ram_addr_from_host Paolo Bonzini
2013-06-25 11:13 ` [Qemu-devel] [PATCH 09/11] exec: move qemu_ram_addr_from_host_nofail to cputlb.c Paolo Bonzini
2013-06-25 11:13 ` [Qemu-devel] [PATCH 10/11] memory: return MemoryRegion from qemu_ram_addr_from_host Paolo Bonzini
2013-06-25 11:13 ` [Qemu-devel] [PATCH 11/11] memory: ref/unref memory across address_space_map/unmap Paolo Bonzini
2013-06-28 13:46 ` [Qemu-devel] [PATCH 00/11] Memory patches, part 4: region ownership Jan Kiszka
2013-06-28 15:12 ` Paolo Bonzini
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