OpenE2K/qemu-e2k
13
4
Fork 0
Code Issues 4 Pull Requests Projects 2 Releases Activity
f8d9ccf8d5
qemu-e2k/hw
History
Dr. David Alan Gilbert f8d9ccf8d5 kvm: apic: set APIC base as part of kvm_apic_put 
The parsing of KVM_SET_LAPIC's input depends on the current value of the
APIC base MSR---which indeed is stored in APICCommonState---but for historical
reasons APIC base is set through KVM_SET_SREGS together with cr8 (which is
really just the APIC TPR) and the actual "special CPU registers".

APIC base must now be set before the actual LAPIC registers, so do that
in kvm_apic_put.  It will be set again to the same value with KVM_SET_SREGS,
but that's not a big issue.

This only happens since Linux 4.8, which checks for x2apic mode in
KVM_SET_LAPIC.  However it's really a QEMU bug; until the recent
commit 78d6a05 ("x86/lapic: Load LAPIC state at post_load", 2016-09-13)
QEMU was indeed setting APIC base (via KVM_SET_SREGS) before the other
LAPIC registers.

Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2016-09-22 17:25:59 +02:00
..
9pfs 9pfs: fix potential segfault during walk 2016-09-19 11:39:48 +02:00
acpi trace-events: fix first line comment in trace-events 2016-08-12 10:36:01 +01:00
alpha trace-events: fix first line comment in trace-events 2016-08-12 10:36:01 +01:00
arm hw: replace most use of qemu_chr_fe_write with qemu_chr_fe_write_all 2016-09-13 19:09:42 +02:00
audio pcspk: adding vmstate for save/restore 2016-09-15 15:10:06 +02:00
block virtio-blk: rename virtio_device_info to virtio_blk_info 2016-09-13 11:00:56 +01:00
bt hw/bt/hci: spelling fix: endianness 2016-09-13 18:12:34 +03:00
char hw: replace most use of qemu_chr_fe_write with qemu_chr_fe_write_all 2016-09-13 19:09:42 +02:00
core bus: simplify name handling 2016-09-08 18:05:22 +04:00
cpu
cris cris: Fix broken header guard in hw/cris/boot.h 2016-07-12 16:20:46 +02:00
display virtio-vga: adapt to page-per-vq=off 2016-09-13 09:28:10 +02:00
dma * minor patches here and there 2016-09-15 10:24:22 +01:00
gpio
i2c i2c: fix migration regression introduced by broadcast support 2016-08-03 18:44:56 +02:00
i386 kvm: apic: set APIC base as part of kvm_apic_put 2016-09-22 17:25:59 +02:00
ide portio: keep references on portio 2016-09-08 18:05:21 +04:00
input pc: simplify passing qemu_irq 2016-09-08 18:05:21 +04:00
intc pc: apic: introduce APIC macro 2016-09-15 15:09:59 +02:00
ipack
ipmi ipmi: check return of qemu_chr_fe_write() for errors 2016-09-13 19:09:42 +02:00
isa portio: keep references on portio 2016-09-08 18:05:21 +04:00
lm32 Clean up decorations and whitespace around header guards 2016-07-12 16:20:46 +02:00
m68k
mem nvdimm: fix memory leak in error code path 2016-07-20 19:30:26 +03:00
microblaze Clean up ill-advised or unusual header guards 2016-07-12 16:20:46 +02:00
mips error: Strip trailing '\n' from error string arguments (again) 2016-08-08 09:00:44 +02:00
misc ivshmem: Delete duplicate debug message 2016-09-15 15:32:22 +03:00
moxie
net hw/net/e1000e: Fix compiler warning 2016-09-13 18:12:34 +03:00
nvram fw_cfg: remove useless casts 2016-09-15 15:32:22 +03:00
openrisc
pci trace-events: fix first line comment in trace-events 2016-08-12 10:36:01 +01:00
pci-bridge hw/pci-bridge: Convert pxb initialization functions to Error 2016-07-29 00:07:09 +03:00
pci-host apb: convert init to realize 2016-07-29 00:07:09 +03:00
pcmcia
ppc Remove unused function declarations 2016-09-15 15:32:22 +03:00
s390x Couple of s390x patches: 2016-09-19 12:41:28 +01:00
scsi * Support multiple -d trace:PATTERN arguments (Daniel) 2016-09-15 18:12:40 +01:00
sd sd: free timer 2016-09-08 18:05:22 +04:00
sh4 sh4: fix broken link to documentation 2016-09-15 15:32:22 +03:00
smbios
sparc trace-events: fix first line comment in trace-events 2016-08-12 10:36:01 +01:00
sparc64
ssi ast2400: pretend DMAs are done for U-boot 2016-07-14 16:51:38 +01:00
timer trace-events: fix first line comment in trace-events 2016-08-12 10:36:01 +01:00
tpm Clean up header guards that don't match their file name 2016-07-12 16:19:16 +02:00
tricore tricore: remove useless cast 2016-09-15 15:32:22 +03:00
unicore32
usb usb-mtp: add support for files larger than 4g (gsoc) 2016-09-15 14:56:36 +01:00
vfio vfio/pci: Fix regression in MSI routing configuration 2016-09-15 10:41:36 -06:00
virtio virtio-bus: Plug devices after features are negotiated 2016-09-15 17:30:03 +03:00
watchdog
xen Xen: fix converity warning of xen_pt_config_init() 2016-08-12 16:38:18 -07:00
xenpv xen: use a common function for pv and hvm guest backend register calls 2016-08-03 14:52:11 +02:00
xtensa target-xtensa: xtfpga: fix FLASH interface width 2016-07-14 13:59:44 +03:00
Makefile.objs