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qemu/default-configs
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David Gibson 11ad93f681 xics-kvm: Support for in-kernel XICS interrupt controller 
Recent (host) kernels support emulating the PAPR defined "XICS" interrupt
controller system within KVM.  This patch allows qemu to initialize and
configure the in-kernel XICS, and keep its state in sync with qemu's XICS
state as necessary.

This should give considerable performance improvements.  e.g. on a simple
IPI ping-pong test between hardware threads, using qemu XICS gives us
around 5,000 irqs/second, whereas the in-kernel XICS gives us around
70,000 irqs/s on the same hardware configuration.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
[Mike Qiu <qiudayu@linux.vnet.ibm.com>: fixed mistype which caused ics_set_kvm_state() to fail]
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Reviewed-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-10-25 23:25:47 +02:00
..
alpha-linux-user.mak Add new config-devices.mak for each target 2009-10-08 21:17:10 -05:00
alpha-softmmu.mak default-configs: add test device to all machines supporting ISA 2013-07-25 08:12:28 -05:00
arm-linux-user.mak default-configs/: CONFIG_GDBSTUB_XML removed 2013-10-16 18:21:01 +02:00
arm-softmmu.mak default-configs/: CONFIG_GDBSTUB_XML removed 2013-10-16 18:21:01 +02:00
armeb-linux-user.mak default-configs/: CONFIG_GDBSTUB_XML removed 2013-10-16 18:21:01 +02:00
cris-linux-user.mak Add new config-devices.mak for each target 2009-10-08 21:17:10 -05:00
cris-softmmu.mak hw: move NICs to hw/net/, configure via default-configs/ 2013-04-08 18:13:13 +02:00
i386-bsd-user.mak Add new config-devices.mak for each target 2009-10-08 21:17:10 -05:00
i386-linux-user.mak Add new config-devices.mak for each target 2009-10-08 21:17:10 -05:00
i386-softmmu.mak pc_sysfw: do not make it a device anymore 2013-08-12 09:31:14 -05:00
lm32-softmmu.mak configure: eliminate target_libs_softmmu 2013-04-18 14:12:31 +02:00
m68k-linux-user.mak default-configs/: CONFIG_GDBSTUB_XML removed 2013-10-16 18:21:01 +02:00
m68k-softmmu.mak default-configs/: CONFIG_GDBSTUB_XML removed 2013-10-16 18:21:01 +02:00
microblaze-linux-user.mak Add new config-devices.mak for each target 2009-10-08 21:17:10 -05:00
microblaze-softmmu.mak hw: move SSI controllers to hw/ssi/, configure via default-configs/ 2013-04-08 18:13:13 +02:00
microblazeel-linux-user.mak microblaze: Correct copy+paste:o in defconfigs 2011-03-01 22:17:52 +01:00
microblazeel-softmmu.mak hw: move SSI controllers to hw/ssi/, configure via default-configs/ 2013-04-08 18:13:13 +02:00
mips64-linux-user.mak linux-user: Add default configs for mips64[el] 2012-02-02 17:51:20 +02:00
mips64-softmmu.mak mips_malta: do not raise exceptions when accessing invalid memory 2013-08-14 16:47:30 +02:00
mips64el-linux-user.mak linux-user: Add default configs for mips64[el] 2012-02-02 17:51:20 +02:00
mips64el-softmmu.mak mips_malta: do not raise exceptions when accessing invalid memory 2013-08-14 16:47:30 +02:00
mips-linux-user.mak Add new config-devices.mak for each target 2009-10-08 21:17:10 -05:00
mips-softmmu.mak mips_malta: do not raise exceptions when accessing invalid memory 2013-08-14 16:47:30 +02:00
mipsel-linux-user.mak Add new config-devices.mak for each target 2009-10-08 21:17:10 -05:00
mipsel-softmmu.mak mips_malta: do not raise exceptions when accessing invalid memory 2013-08-14 16:47:30 +02:00
mipsn32-linux-user.mak linux-user: Add default-configs for mipsn32[el] 2012-02-02 17:51:20 +02:00
mipsn32el-linux-user.mak linux-user: Add default-configs for mipsn32[el] 2012-02-02 17:51:20 +02:00
moxie-softmmu.mak hw: move MC146818RTC to hw/timer/, configure via default-configs/ 2013-04-08 18:13:13 +02:00
or32-linux-user.mak target-or32: Add linux user support 2012-07-27 21:13:05 +00:00
or32-softmmu.mak target-or32: Add target stubs and QOM cpu 2012-07-27 21:12:55 +00:00
pci.mak NVMe: Initial commit for new storage interface 2013-06-17 17:47:59 +02:00
ppc64-linux-user.mak default-configs/: CONFIG_GDBSTUB_XML removed 2013-10-16 18:21:01 +02:00
ppc64-softmmu.mak xics-kvm: Support for in-kernel XICS interrupt controller 2013-10-25 23:25:47 +02:00
ppc64abi32-linux-user.mak default-configs/: CONFIG_GDBSTUB_XML removed 2013-10-16 18:21:01 +02:00
ppc-linux-user.mak default-configs/: CONFIG_GDBSTUB_XML removed 2013-10-16 18:21:01 +02:00
ppc-softmmu.mak default-configs/: CONFIG_GDBSTUB_XML removed 2013-10-16 18:21:01 +02:00
ppcemb-softmmu.mak default-configs/: CONFIG_GDBSTUB_XML removed 2013-10-16 18:21:01 +02:00
s390x-linux-user.mak s390x: build s390x by default 2011-05-20 17:35:12 +02:00
s390x-softmmu.mak hw: move char devices to hw/char/, configure via default-configs/ 2013-04-08 18:13:14 +02:00
sh4-linux-user.mak Add new config-devices.mak for each target 2009-10-08 21:17:10 -05:00
sh4-softmmu.mak default-configs: add SuperIO to SH4 2013-07-25 08:12:28 -05:00
sh4eb-linux-user.mak Add new config-devices.mak for each target 2009-10-08 21:17:10 -05:00
sh4eb-softmmu.mak default-configs: add SuperIO to SH4 2013-07-25 08:12:28 -05:00
sound.mak audio: Enable all cards 2013-05-03 12:04:49 -05:00
sparc32plus-linux-user.mak Add new config-devices.mak for each target 2009-10-08 21:17:10 -05:00
sparc64-bsd-user.mak Add new config-devices.mak for each target 2009-10-08 21:17:10 -05:00
sparc64-linux-user.mak Add new config-devices.mak for each target 2009-10-08 21:17:10 -05:00
sparc64-softmmu.mak default-configs: add test device to all machines supporting ISA 2013-07-25 08:12:28 -05:00
sparc-bsd-user.mak Add new config-devices.mak for each target 2009-10-08 21:17:10 -05:00
sparc-linux-user.mak Add new config-devices.mak for each target 2009-10-08 21:17:10 -05:00
sparc-softmmu.mak hw: move other devices to hw/misc/, configure with default-configs/ 2013-04-08 18:13:16 +02:00
unicore32-linux-user.mak unicore32: necessary modifications for other files to support unicore32 2011-04-12 18:49:05 +00:00
unicore32-softmmu.mak unicore32-softmmu: Add ps2 support 2012-08-11 09:37:02 +00:00
usb.mak make usb devices configurable 2013-02-19 12:28:48 +01:00
x86_64-bsd-user.mak Add new config-devices.mak for each target 2009-10-08 21:17:10 -05:00
x86_64-linux-user.mak Add new config-devices.mak for each target 2009-10-08 21:17:10 -05:00
x86_64-softmmu.mak pc_sysfw: do not make it a device anymore 2013-08-12 09:31:14 -05:00
xtensa-softmmu.mak xtensa_lx60: add FLASH support 2011-11-02 05:05:52 +04:00
xtensaeb-softmmu.mak xtensa_lx60: add FLASH support 2011-11-02 05:05:52 +04:00