Re: [PATCH] KVM: fix calculation of initial value of rdx register

["Hesse, Christian" <mail-8oMOrB1mGocUSW6y5lq3GQ@public.gmane.org>]

[-- Attachment #1.1.1: Type: text/plain, Size: 1995 bytes --]

On Thursday 09 November 2006 14:01, Avi Kivity wrote:
> Hesse, Christian wrote:
> > On Wednesday 08 November 2006 09:28, Avi Kivity wrote:
> >> Okay.  Please try to apply the two patches I posted yesterday.  I don't
> >> see how they can help, but it's worth trying.
> >
> > Ok, here is the log. This time the system did not freeze completely, I
> > could still move the mouse cursor, grab the qemu window and move that
> > around, too. I could not type anything, though I could press Alt+Ctrl+F1
> > and got a black screen and a not blinking (frozen) console cursor.
>
> One core was killed, the surviving core was able to run X and service
> some interrupts.
>
> Can you try the attached patch (on top of the previous debug patch)?  In
> addition, please enable pae mode (CONFIG_HIGHMEM64G) to see if the cpu
> has trouble switching from pae mode in the guest to non-pae mode in the
> host.

You are right this was with CONFIG_HIGHMEM4G, not CONFIG_HIGHMEM*6*4G. Changed 
that in the config an reran the test.

eworm@revo:~$ grep Hugepagesize /proc/meminfo
eworm@revo:~$ cat /proc/meminfo
MemTotal:      1024372 kB
MemFree:        618724 kB
Buffers:            52 kB
Cached:         180756 kB
SwapCached:          0 kB
Active:         222764 kB
Inactive:        89972 kB
HighTotal:      121408 kB
HighFree:          248 kB
LowTotal:       902964 kB
LowFree:        618476 kB
SwapTotal:     2040244 kB
SwapFree:      2040244 kB
Dirty:               4 kB
Writeback:           0 kB
AnonPages:      131968 kB
Mapped:          51216 kB
Slab:            25620 kB
PageTables:       3224 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   2552428 kB
Committed_AS:   838332 kB
VmallocTotal:   118776 kB
VmallocUsed:      9768 kB
VmallocChunk:   108660 kB
eworm@revo:~$ gzip -cd /proc/config.gz | grep HIGHMEM
# CONFIG_NOHIGHMEM is not set
# CONFIG_HIGHMEM4G is not set
CONFIG_HIGHMEM64G=y
CONFIG_HIGHMEM=y
-- 
Regards,
Chris

[-- Attachment #1.1.2: kvm-qemu.log --]
[-- Type: text/x-log, Size: 9102 bytes --]

*** vcpu_setup begin
************************ vmcs_dump ************************
HOST_CR0 0x0
HOST_CR3 0x0
HOST_CR4 0x0
HOST_TR_SELECTOR 0x0
HOST_TR_BASE 0xc17f3940
HOST_GDTR_BASE 0xc1804000
HOST_LDTR_SELECTOR 0x0
HOST_IDTR_BASE 0x0
HOST_CS_SELECTOR 0x0
HOST_DS_SELECTOR 0x0
HOST_ES_SELECTOR 0x0
HOST_FS_SELECTOR 0x0
HOST_GS_SELECTOR 0x0
HOST_SS_SELECTOR 0x0
VM_ENTRY_CONTROLS 0x0
GUEST_CR0 0x0
GUEST_CR3 0x0
GUEST_CR4 0x0
GUEST_SYSENTER_ESP 0x0
GUEST_SYSENTER_EIP 0x0
GUEST_IA32_DEBUGCTL 0x0
GUEST_DR7 0x0
GUEST_RFLAGS 0x0
GUEST_RIP 0x0
GUEST_CS_SELECTOR 0x0
GUEST_DS_SELECTOR 0x0
GUEST_ES_SELECTOR 0x0
GUEST_FS_SELECTOR 0x0
GUEST_GS_SELECTOR 0x0
GUEST_SS_SELECTOR 0x0
GUEST_TR_SELECTOR 0x0
GUEST_LDTR_SELECTOR 0x0
GUEST_CS_AR_BYTES 0x0
*** vcpu_setup begin
GUEST_DS_AR_BYTES 0x0
GUEST_ES_AR_BYTES 0x0
GUEST_FS_AR_BYTES 0x0
GUEST_GS_AR_BYTES 0x0
GUEST_SS_AR_BYTES 0x0
GUEST_LDTR_AR_BYTES 0x0
GUEST_TR_AR_BYTES 0x0
GUEST_CS_BASE 0x0
GUEST_DS_BASE 0x0
GUEST_ES_BASE 0x0
GUEST_FS_BASE 0x0
GUEST_GS_BASE 0x0
GUEST_SS_BASE 0x0
GUEST_LDTR_BASE 0x0
GUEST_TR_BASE 0x0
GUEST_CS_LIMIT 0x0
GUEST_DS_LIMIT 0x0
************************ vmcs_dump ************************
GUEST_ES_LIMIT 0x0
HOST_CR0 0x0
GUEST_FS_LIMIT 0x0
GUEST_GS_LIMIT 0x0
GUEST_SS_LIMIT 0x0
GUEST_LDTR_LIMIT 0x0
GUEST_TR_LIMIT 0x0
GUEST_GDTR_BASE 0x0
GUEST_IDTR_BASE 0x0
GUEST_GDTR_LIMIT 0x0
GUEST_IDTR_LIMIT 0x0
VM_EXIT_CONTROLS 0x0
EXCEPTION_BITMAP 0x0
HOST_RIP 0x0
HOST_RSP 0x0
***********************************************************
msrs: 1
HOST_CR3 0x0
vmwrite error: reg 2012 value 0 (err 12)
vmwrite error: reg 401c value 0 (err 12)
HOST_CR4 0x0
HOST_TR_SELECTOR 0x0
*** vcpu_setup end
************************ vmcs_dump ************************
HOST_CR0 0x80050033
HOST_CR3 0x19b6200
HOST_CR4 0x26b0
HOST_TR_SELECTOR 0x80
HOST_TR_BASE 0xc17f3940
HOST_GDTR_BASE 0xc1804000
HOST_LDTR_SELECTOR 0x80
HOST_IDTR_BASE 0xc05af000
HOST_CS_SELECTOR 0x60
HOST_DS_SELECTOR 0x68
HOST_ES_SELECTOR 0x68
HOST_FS_SELECTOR 0x0
HOST_TR_BASE 0xc17f3940
HOST_GS_SELECTOR 0x33
HOST_SS_SELECTOR 0x68
HOST_GDTR_BASE 0xc1804000
VM_ENTRY_CONTROLS 0x11ff
GUEST_CR0 0xe0010031
GUEST_CR3 0x2733c000
GUEST_CR4 0x2021
GUEST_SYSENTER_ESP 0x0
GUEST_SYSENTER_EIP 0x0
GUEST_IA32_DEBUGCTL 0x0
GUEST_DR7 0x400
GUEST_RFLAGS 0x23002
GUEST_RIP 0xfff0
GUEST_CS_SELECTOR 0xf000
GUEST_DS_SELECTOR 0x0
GUEST_ES_SELECTOR 0x0
GUEST_FS_SELECTOR 0x0
HOST_LDTR_SELECTOR 0x0
GUEST_GS_SELECTOR 0x0
GUEST_SS_SELECTOR 0x0
GUEST_TR_SELECTOR 0x0
GUEST_LDTR_SELECTOR 0x0
GUEST_CS_AR_BYTES 0xf3
GUEST_DS_AR_BYTES 0xf3
GUEST_ES_AR_BYTES 0xf3
GUEST_FS_AR_BYTES 0xf3
GUEST_GS_AR_BYTES 0xf3
GUEST_SS_AR_BYTES 0xf3
GUEST_LDTR_AR_BYTES 0x82
GUEST_TR_AR_BYTES 0x8b
GUEST_CS_BASE 0xf0000
GUEST_DS_BASE 0x0
HOST_IDTR_BASE 0x0
GUEST_ES_BASE 0x0
GUEST_FS_BASE 0x0
GUEST_GS_BASE 0x0
GUEST_SS_BASE 0x0
GUEST_LDTR_BASE 0x0
GUEST_TR_BASE 0x18850000
GUEST_CS_LIMIT 0xffff
GUEST_DS_LIMIT 0xffff
GUEST_ES_LIMIT 0xffff
GUEST_FS_LIMIT 0xffff
GUEST_GS_LIMIT 0xffff
GUEST_SS_LIMIT 0xffff
GUEST_LDTR_LIMIT 0xffff
GUEST_TR_LIMIT 0x2088
GUEST_GDTR_BASE 0x0
GUEST_IDTR_BASE 0x0
GUEST_GDTR_LIMIT 0xffff
GUEST_IDTR_LIMIT 0xffff
VM_EXIT_CONTROLS 0x36dff
EXCEPTION_BITMAP 0xffffffff
HOST_CS_SELECTOR 0x0
HOST_RIP 0xf919e209
HOST_DS_SELECTOR 0x0
HOST_RSP 0x0
***********************************************************
HOST_ES_SELECTOR 0x0
HOST_FS_SELECTOR 0x0
HOST_GS_SELECTOR 0x0
HOST_SS_SELECTOR 0x0
VM_ENTRY_CONTROLS 0x0
GUEST_CR0 0x0
GUEST_CR3 0x0
GUEST_CR4 0x0
GUEST_SYSENTER_ESP 0x0
GUEST_SYSENTER_EIP 0x0
GUEST_IA32_DEBUGCTL 0x0
GUEST_DR7 0x0
GUEST_RFLAGS 0x0
GUEST_RIP 0x0
GUEST_CS_SELECTOR 0x0
GUEST_DS_SELECTOR 0x0
GUEST_ES_SELECTOR 0x0
GUEST_FS_SELECTOR 0x0
GUEST_GS_SELECTOR 0x0
GUEST_SS_SELECTOR 0x0
GUEST_TR_SELECTOR 0x0
GUEST_LDTR_SELECTOR 0x0
GUEST_CS_AR_BYTES 0x0
GUEST_DS_AR_BYTES 0x0
GUEST_ES_AR_BYTES 0x0
GUEST_FS_AR_BYTES 0x0
GUEST_GS_AR_BYTES 0x0
GUEST_SS_AR_BYTES 0x0
GUEST_LDTR_AR_BYTES 0x0
GUEST_TR_AR_BYTES 0x0
GUEST_CS_BASE 0x0
GUEST_DS_BASE 0x0
GUEST_ES_BASE 0x0
GUEST_FS_BASE 0x0
GUEST_GS_BASE 0x0
GUEST_SS_BASE 0x0
GUEST_LDTR_BASE 0x0
GUEST_TR_BASE 0x0
GUEST_CS_LIMIT 0x0
GUEST_DS_LIMIT 0x0
GUEST_ES_LIMIT 0x0
GUEST_FS_LIMIT 0x0
GUEST_GS_LIMIT 0x0
GUEST_SS_LIMIT 0x0
GUEST_LDTR_LIMIT 0x0
GUEST_TR_LIMIT 0x0
GUEST_GDTR_BASE 0x0
GUEST_IDTR_BASE 0x0
GUEST_GDTR_LIMIT 0x0
GUEST_IDTR_LIMIT 0x0
VM_EXIT_CONTROLS 0x0
EXCEPTION_BITMAP 0x0
HOST_RIP 0x0
HOST_RSP 0x0
***********************************************************
msrs: 1
vmwrite error: reg 2012 value 0 (err 12)
vmwrite error: reg 401c value 0 (err 12)
*** vcpu_setup end
************************ vmcs_dump ************************
HOST_CR0 0x80050033
HOST_CR3 0x19b6200
HOST_CR4 0x26b0
HOST_TR_SELECTOR 0x80
HOST_TR_BASE 0xc17f3940
HOST_GDTR_BASE 0xc1804000
HOST_LDTR_SELECTOR 0x80
HOST_IDTR_BASE 0xc05af000
HOST_CS_SELECTOR 0x60
HOST_DS_SELECTOR 0x68
HOST_ES_SELECTOR 0x68
HOST_FS_SELECTOR 0x0
HOST_GS_SELECTOR 0x33
HOST_SS_SELECTOR 0x68
VM_ENTRY_CONTROLS 0x11ff
GUEST_CR0 0xe0010031
GUEST_CR3 0x2733c000
GUEST_CR4 0x2021
GUEST_SYSENTER_ESP 0x0
GUEST_SYSENTER_EIP 0x0
GUEST_IA32_DEBUGCTL 0x0
GUEST_DR7 0x400
GUEST_RFLAGS 0x23002
GUEST_RIP 0xfff0
GUEST_CS_SELECTOR 0xf000
GUEST_DS_SELECTOR 0x0
GUEST_ES_SELECTOR 0x0
GUEST_FS_SELECTOR 0x0
GUEST_GS_SELECTOR 0x0
GUEST_SS_SELECTOR 0x0
GUEST_TR_SELECTOR 0x0
GUEST_LDTR_SELECTOR 0x0
GUEST_CS_AR_BYTES 0xf3
GUEST_DS_AR_BYTES 0xf3
GUEST_ES_AR_BYTES 0xf3
GUEST_FS_AR_BYTES 0xf3
GUEST_GS_AR_BYTES 0xf3
GUEST_SS_AR_BYTES 0xf3
GUEST_LDTR_AR_BYTES 0x82
GUEST_TR_AR_BYTES 0x8b
GUEST_CS_BASE 0xf0000
GUEST_DS_BASE 0x0
GUEST_ES_BASE 0x0
GUEST_FS_BASE 0x0
GUEST_GS_BASE 0x0
GUEST_SS_BASE 0x0
GUEST_LDTR_BASE 0x0
GUEST_TR_BASE 0x18850000
GUEST_CS_LIMIT 0xffff
GUEST_DS_LIMIT 0xffff
GUEST_ES_LIMIT 0xffff
GUEST_FS_LIMIT 0xffff
GUEST_GS_LIMIT 0xffff
GUEST_SS_LIMIT 0xffff
GUEST_LDTR_LIMIT 0xffff
GUEST_TR_LIMIT 0x2088
GUEST_GDTR_BASE 0x0
GUEST_IDTR_BASE 0x0
GUEST_GDTR_LIMIT 0xffff
GUEST_IDTR_LIMIT 0xffff
VM_EXIT_CONTROLS 0x36dff
EXCEPTION_BITMAP 0xffffffff
HOST_RIP 0xf919e209
HOST_RSP 0x0
***********************************************************
*** pre launch
************************ vmcs_dump ************************
HOST_CR0 0x80050033
HOST_CR3 0x19b6200
HOST_CR4 0x26b0
HOST_TR_SELECTOR 0x80
HOST_TR_BASE 0xc17f3940
HOST_GDTR_BASE 0xc1804000
HOST_LDTR_SELECTOR 0x80
HOST_IDTR_BASE 0xc05af000
HOST_CS_SELECTOR 0x60
HOST_DS_SELECTOR 0x68
HOST_ES_SELECTOR 0x68
HOST_FS_SELECTOR 0x0
HOST_GS_SELECTOR 0x0
HOST_SS_SELECTOR 0x68
VM_ENTRY_CONTROLS 0x11ff
GUEST_CR0 0xe0010031
GUEST_CR3 0x2733c000
GUEST_CR4 0x2021
GUEST_SYSENTER_ESP 0x0
GUEST_SYSENTER_EIP 0x0
GUEST_IA32_DEBUGCTL 0x0
GUEST_DR7 0x400
GUEST_RFLAGS 0x23002
GUEST_RIP 0xfff0
GUEST_CS_SELECTOR 0xf000
GUEST_DS_SELECTOR 0x0
*** pre launch
GUEST_ES_SELECTOR 0x0
GUEST_FS_SELECTOR 0x0
GUEST_GS_SELECTOR 0x0
GUEST_SS_SELECTOR 0x0
GUEST_TR_SELECTOR 0x0
GUEST_LDTR_SELECTOR 0x0
GUEST_CS_AR_BYTES 0xf3
GUEST_DS_AR_BYTES 0xf3
GUEST_ES_AR_BYTES 0xf3
GUEST_FS_AR_BYTES 0xf3
GUEST_GS_AR_BYTES 0xf3
GUEST_SS_AR_BYTES 0xf3
GUEST_LDTR_AR_BYTES 0x82
GUEST_TR_AR_BYTES 0x8b
GUEST_CS_BASE 0xf0000
GUEST_DS_BASE 0x0
GUEST_ES_BASE 0x0
************************ vmcs_dump ************************
GUEST_FS_BASE 0x0
GUEST_GS_BASE 0x0
GUEST_SS_BASE 0x0
GUEST_LDTR_BASE 0x0
GUEST_TR_BASE 0x18850000
GUEST_CS_LIMIT 0xffff
GUEST_DS_LIMIT 0xffff
GUEST_ES_LIMIT 0xffff
GUEST_FS_LIMIT 0xffff
GUEST_GS_LIMIT 0xffff
GUEST_SS_LIMIT 0xffff
GUEST_LDTR_LIMIT 0xffff
GUEST_TR_LIMIT 0x2088
HOST_CR0 0x80050033
GUEST_GDTR_BASE 0x0
GUEST_IDTR_BASE 0x0
GUEST_GDTR_LIMIT 0xffff
GUEST_IDTR_LIMIT 0xffff
VM_EXIT_CONTROLS 0x36dff
EXCEPTION_BITMAP 0xffffffff
HOST_RIP 0xf919e209
HOST_RSP 0x0
***********************************************************
HOST_CR3 0x19b6200
HOST_CR4 0x26b0
HOST_TR_SELECTOR 0x80
HOST_TR_BASE 0xc17f3940
HOST_GDTR_BASE 0xc1804000
HOST_LDTR_SELECTOR 0x80
HOST_IDTR_BASE 0xc05af000
HOST_CS_SELECTOR 0x60
HOST_DS_SELECTOR 0x68
HOST_ES_SELECTOR 0x68
HOST_FS_SELECTOR 0x0
HOST_GS_SELECTOR 0x0
HOST_SS_SELECTOR 0x68
VM_ENTRY_CONTROLS 0x11ff
GUEST_CR0 0xe0010031
GUEST_CR3 0x2733c000
GUEST_CR4 0x2021
GUEST_SYSENTER_ESP 0x0
GUEST_SYSENTER_EIP 0x0
GUEST_IA32_DEBUGCTL 0x0
GUEST_DR7 0x400
GUEST_RFLAGS 0x23002
GUEST_RIP 0xfff0
GUEST_CS_SELECTOR 0xf000
GUEST_DS_SELECTOR 0x0
GUEST_ES_SELECTOR 0x0
GUEST_FS_SELECTOR 0x0
GUEST_GS_SELECTOR 0x0
GUEST_SS_SELECTOR 0x0
GUEST_TR_SELECTOR 0x0
GUEST_LDTR_SELECTOR 0x0
GUEST_CS_AR_BYTES 0xf3
GUEST_DS_AR_BYTES 0xf3
GUEST_ES_AR_BYTES 0xf3
GUEST_FS_AR_BYTES 0xf3
GUEST_GS_AR_BYTES 0xf3
GUEST_SS_AR_BYTES 0xf3
GUEST_LDTR_AR_BYTES 0x82
GUEST_TR_AR_BYTES 0x8b
GUEST_CS_BASE 0xf0000
GUEST_DS_BASE 0x0
GUEST_ES_BASE 0x0
GUEST_FS_BASE 0x0
GUEST_GS_BASE 0x0
GUEST_SS_BASE 0x0
GUEST_LDTR_BASE 0x0
GUEST_TR_BASE 0x18850000
GUEST_CS_LIMIT 0xffff
GUEST_DS_LIMIT 0xffff
GUEST_ES_LIMIT 0xffff
GUEST_FS_LIMIT 0xffff
GUEST_GS_LIMIT 0xffff
GUEST_SS_LIMIT 0xffff
GUEST_LDTR_LIMIT 0xffff
GUEST_TR_LIMIT 0x2088
GUEST_GDTR_BASE 0x0
GUEST_IDTR_BASE 0x0
GUEST_GDTR_LIMIT 0xffff
GUEST_IDTR_LIMIT 0xffff
VM_EXIT_CONTROLS 0x36dff
EXCEPTION_BITMAP 0xffffffff
HOST_RIP 0xf919e209
HOST_RSP 0x0
***********************************************************

[-- Attachment #1.2: Type: application/pgp-signature, Size: 189 bytes --]

[-- Attachment #2: Type: text/plain, Size: 373 bytes --]

-------------------------------------------------------------------------
Using Tomcat but need to do more? Need to support web services, security?
Get stuff done quickly with pre-integrated technology to make your job easier
Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo
http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642

[-- Attachment #3: Type: text/plain, Size: 186 bytes --]

_______________________________________________
kvm-devel mailing list
kvm-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
https://lists.sourceforge.net/lists/listinfo/kvm-devel