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0193c62c94
qemu/hw
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Stefano Stabellini 0193c62c94 xenfb: map framebuffer read-only and handle unmap errors 
The framebuffer is needlessly mapped (PROT_READ | PROT_WRITE), map it
PROT_READ instead.

The framebuffer is unmapped by replacing the framebuffer pages with
anonymous shared memory, calling mmap. Check for return errors and print
a warning.

Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
2014-01-17 15:28:18 +00:00
..
9pfs virtio-9p: Convert to QOM realize 2013-12-09 21:46:49 +01:00
acpi acpi,pci,pc,fedora,virtio fixes and enhancements 2014-01-10 11:04:48 -08:00
alpha sysbus: Set cannot_instantiate_with_device_add_yet 2013-12-23 00:27:22 +01:00
arm QOM infrastructure fixes and device conversions 2014-01-09 11:24:48 -08:00
audio QOM infrastructure fixes and device conversions 2014-01-09 11:24:48 -08:00
block Merge remote-tracking branch 'stefanha/block' into staging 2014-01-10 11:05:05 -08:00
bt Preparation for usb-bt-dongle conditional build 2013-09-10 11:14:41 +02:00
char Merge remote-tracking branch 'mjt/trivial-patches' into staging 2014-01-09 11:24:12 -08:00
core Merge remote branch 'luiz/queue/qmp' into qmpq 2014-01-14 12:10:08 +10:00
cpu icc_bus: QOM'ify ICC 2013-12-24 18:02:18 +01:00
cris axis_dev88: Don't enforce use of kernel for qtest 2013-11-05 17:47:29 +01:00
display xenfb: map framebuffer read-only and handle unmap errors 2014-01-17 15:28:18 +00:00
dma Merge remote branch 'luiz/queue/qmp' into qmpq 2014-01-14 12:10:08 +10:00
gpio hw: cannot_instantiate_with_device_add_yet due to pointer props 2013-12-24 17:27:17 +01:00
i2c hw: cannot_instantiate_with_device_add_yet due to pointer props 2013-12-24 17:27:17 +01:00
i386 acpi,pci,pc,fedora,virtio fixes and enhancements 2014-01-10 11:04:48 -08:00
ide vt82c686: Clean up use of cannot_instantiate_with_device_add_yet 2013-12-23 00:27:23 +01:00
input QOM infrastructure fixes and device conversions 2014-01-09 11:24:48 -08:00
intc QOM infrastructure fixes and device conversions 2014-01-09 11:24:48 -08:00
isa vt82c686: Clean up use of cannot_instantiate_with_device_add_yet 2013-12-23 00:27:23 +01:00
lm32 milkymist: Suppress -kernel/-bios/-drive error for qtest 2013-11-05 17:47:29 +01:00
m68k an5206: Don't enforce use of kernel for qtest 2013-11-05 17:47:29 +01:00
microblaze Microblaze: Convert Microblaze-pic handling to GPIOs 2014-01-14 11:08:36 +10:00
mips pci-host: Consistently set cannot_instantiate_with_device_add_yet 2013-12-23 00:27:23 +01:00
misc QOM infrastructure fixes and device conversions 2014-01-09 11:24:48 -08:00
moxie
net Merge remote branch 'luiz/queue/qmp' into qmpq 2014-01-14 12:10:08 +10:00
nvram sysbus: Set cannot_instantiate_with_device_add_yet 2013-12-23 00:27:22 +01:00
openrisc openrisc-timer: Reduce overhead, Separate clock update functions 2013-11-20 21:46:45 +08:00
pci acpi,pci,pc,fedora,virtio fixes and enhancements 2014-01-10 11:04:48 -08:00
pci-bridge pci-host: Consistently set cannot_instantiate_with_device_add_yet 2013-12-23 00:27:23 +01:00
pci-host acpi,pci,pc,fedora,virtio fixes and enhancements 2014-01-10 11:04:48 -08:00
pcmcia pcmcia/pxa2xx: QOM'ify PXA2xxPCMCIAState 2013-11-05 18:06:52 +01:00
ppc pci-host: Consistently set cannot_instantiate_with_device_add_yet 2013-12-23 00:27:23 +01:00
s390x acpi,pci,pc,fedora,virtio fixes and enhancements 2014-01-10 11:04:48 -08:00
scsi scsi-disk: add UNMAP limits to block limits VPD page 2013-12-22 14:59:33 +01:00
sd sysbus: Set cannot_instantiate_with_device_add_yet 2013-12-23 00:27:22 +01:00
sh4 pci-host: Consistently set cannot_instantiate_with_device_add_yet 2013-12-23 00:27:23 +01:00
sparc sun4m: Add FCode ROM for TCX framebuffer 2013-11-21 17:38:52 +01:00
sparc64 pc,pci,virtio fixes and cleanups 2013-09-03 12:31:07 -05:00
ssi
timer isa: Clean up use of cannot_instantiate_with_device_add_yet 2013-12-23 00:27:23 +01:00
tpm
unicore32 puv3: Turn puv3_load_kernel() into a no-op for qtest without -kernel 2013-11-05 17:47:28 +01:00
usb Improvements for usb3 bulk stream (usb core, xhci). 2013-12-06 12:54:36 -08:00
virtio Merge remote-tracking branch 'stefanha/block' into staging 2014-01-10 11:05:05 -08:00
watchdog qemu-option: Remove qemu_opts_create_nofail 2014-01-06 15:02:30 -05:00
xen apic: QOM'ify APIC 2013-12-24 18:02:18 +01:00
xtensa pc,pci,virtio fixes and cleanups 2013-09-03 12:31:07 -05:00
Makefile.objs pcmcia: QOM'ify PCMCIACardState and MicroDriveState 2013-11-05 18:06:52 +01:00