qemu/hw
Paolo Bonzini 7839ff593b pc: get rid of builtin pvpanic for "-M pc-1.5"
This causes two slight backwards-incompatibilities between "-M pc-1.5"
and 1.5's "-M pc":

(1) a fw_cfg file is removed with this patch.  This is only a problem
if migration stops the virtual machine exactly during fw_cfg enumeration.

(2) after migration, a VM created without an explicit "-device pvpanic"
will stop reporting panics to management.

The first problem only occurs if migration is done at a very, very
early point (and I'm not sure it can happen in practice for reasonable-size
VMs, since it will likely take more time to send the RAM to destination,
than it will take for BIOS to scan fw_cfg).

The second problem only occurs if the guest panics _and_ has a guest
driver _and_ management knows to look at the crash event, so it is
mostly theoretical at this point in time.

Thus keep the code simple, and pretend it was never broken.

Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-11-21 17:38:54 +01:00
..
9pfs hw/9pfs: Fix errno value for xattr functions 2013-10-05 13:05:28 +04:00
acpi bswap.h: Remove le16_to_cpupu() 2013-11-05 19:57:46 -08:00
alpha hw/alpha: Fix compiler warning (integer constant is too large) 2013-10-02 22:55:28 +04:00
arm armv7m: Don't enforce use of kernel for qtest 2013-11-05 17:47:29 +01:00
audio pci, pc, acpi fixes, enhancements 2013-10-31 16:58:32 +01:00
block bswap.h: Remove cpu_to_be32wu() 2013-11-05 19:57:47 -08:00
bt Preparation for usb-bt-dongle conditional build 2013-09-10 11:14:41 +02:00
char spapr: add vio-bus devices to categories 2013-11-08 04:33:18 +01:00
core qdev: Drop misleading qdev_free() function 2013-11-05 18:06:38 +01:00
cpu arm11mpcore: Split off RealView MPCore 2013-11-05 17:47:30 +01:00
cris axis_dev88: Don't enforce use of kernel for qtest 2013-11-05 17:47:29 +01:00
display sun4m: Add FCode ROM for TCX framebuffer 2013-11-21 17:38:52 +01:00
dma qom: Pass available size to object_initialize() 2013-08-30 21:15:44 +02:00
gpio gpio/zaurus: QOM cast cleanup 2013-07-29 21:06:57 +02:00
i2c exynos4210_i2c: QOM cast cleanup 2013-07-29 21:07:02 +02:00
i386 pc: get rid of builtin pvpanic for "-M pc-1.5" 2013-11-21 17:38:54 +01:00
ide bswap.h: Remove cpu_to_be16wu() 2013-11-05 19:57:47 -08:00
input aio / timers: Switch entire codebase to the new timer API 2013-08-22 19:14:24 +02:00
intc realview_gic: Prepare for QOM embedding 2013-11-05 17:47:30 +01:00
isa ich9: APIs for pc guest info 2013-10-14 17:48:52 +03:00
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 hw/microblaze: Add support for loading initrd images 2013-10-24 22:56:48 +02:00
mips mips_mipssim: Silence BIOS loading warning for qtest 2013-11-05 17:47:28 +01:00
misc pc: get rid of builtin pvpanic for "-M pc-1.5" 2013-11-21 17:38:54 +01:00
moxie memory: add owner argument to initialization functions 2013-07-04 17:42:44 +02:00
net Merge remote-tracking branch 'stefanha/net' into staging 2013-11-19 12:58:32 -08:00
nvram spapr: add vio-bus devices to categories 2013-11-08 04:33:18 +01:00
openrisc pc,pci,virtio fixes and cleanups 2013-09-03 12:31:07 -05:00
pci Revert "hw/pci: partially handle pci master abort" 2013-11-10 14:30:00 +02:00
pci-bridge hw/pci-bridge: set PCI_INTERRUPT_PIN register before shpc init 2013-10-14 17:11:45 +03:00
pci-host Fix pc migration from qemu <= 1.5 2013-11-10 12:08:37 +02:00
pcmcia pcmcia/pxa2xx: QOM'ify PXA2xxPCMCIAState 2013-11-05 18:06:52 +01:00
ppc loader: drop return value for rom_add_blob_fixed 2013-11-10 12:08:38 +02:00
s390x qdev: Drop misleading qdev_free() function 2013-11-05 18:06:38 +01:00
scsi spapr: add vio-bus devices to categories 2013-11-08 04:33:18 +01:00
sd sd: Avoid access to NULL BlockDriverState 2013-10-17 10:15:18 +02:00
sh4 shix: Don't require firmware presence for qtest 2013-11-05 17:47:29 +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 xilinx_spi: QOM cast cleanup 2013-07-29 21:07:01 +02:00
timer rtc: remove dead SQW IRQ code 2013-11-05 20:04:03 -08:00
tpm aio / timers: Untangle include files 2013-08-22 19:10:27 +02:00
unicore32 puv3: Turn puv3_load_kernel() into a no-op for qtest without -kernel 2013-11-05 17:47:28 +01:00
usb usb: drop unused USBNetState.inpkt field 2013-11-13 15:48:38 +04:00
virtio qdev: Drop misleading qdev_free() function 2013-11-05 18:06:38 +01:00
watchdog aio / timers: Switch entire codebase to the new timer API 2013-08-22 19:14:24 +02:00
xen qdev: Drop misleading qdev_free() function 2013-11-05 18:06:38 +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