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Re: [Xen-devel] PAE mode errors: in shadow.c

from [Keir Fraser] [Permanent Link][Original]
To: pak333@xxxxxxxxxxx
Subject: Re: [Xen-devel] PAE mode errors: in shadow.c
From: Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>
Date: Fri, 5 May 2006 13:30:54 +0100
Cc: xen-devel Devel <xen-devel@xxxxxxxxxxxxxxxxxxx>, Chengyuan Li <chengyuan.li@xxxxxxxxx>, Jun Nakajima <jun.nakajima@xxxxxxxxx>
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You probably just need to 'make clean' before you 'pae=y make'.

 -- Keir

On 5 May 2006, at 11:41, pak333@xxxxxxxxxxx wrote:


 
Looks like the file shadow.c has not been updated to support PAE thought it says "Extended to support 32-bit PAE and 64-bit guests" at the beginning of the file 
If anyone has a pacth for this, please share with me
 
Thanks
- Padma

-------------- Original message --------------
From: pak333@xxxxxxxxxxx
 
Maybe the attachment isn't going thru. here are the errors
---------------------------
make -C xen install


make[1]: Entering directory `/home/xen-unstable/xen'

make -C tools

make[2]: Entering directory `/home/xen-unstable/xen/tools'

make -C figlet

make[3]: Entering directory `/home/xen-unstable/xen/tools/figlet'

make[3]: `figlet' is up to date.

make[3]: Leaving directory `/home/xen-unstable/xen/tools/figlet'

make symbols

make[3]: Entering directory `/home/xen-unstable/xen/tools'

make[3]: `symbols' is up to date.

make[3]: Leaving directory `/home/xen-unstable/xen/tools'

make[2]: Leaving directory `/home/xen-unstable/xen/tools'

make include/xen/compile.h

make[2]: Entering directory `/home/xen-unstable/xen'
tools/figlet/figlet -d tools/figlet Xen 3.0.0 > include/xen/banner.h.new 

__ __ _____ ___ ___

\ \/ /___ _ __ |___ / / _ \ / _ \

\ // _ \ '_ \ |_ \| | | | | | |

/ \ __/ | | | ___) | |_| | |_| |

/_/\_\___|_| |_| |____(_)___(_)___/

make[2]: Leaving directory `/home/xen-unstable/xen'

make include/xen/acm_policy.h

make[2]: Entering directory `/home/xen-unstable/xen'

make[2]: `include/xen/acm_policy.h' is up to date.

make[2]: Leaving directory `/home/xen-unstable/xen'

[ -e include/asm ] || ln -sf asm-x86 include/asm

make -C arch/x86 asm-offsets.s

make[2]: Entering directory `/home/xen-unstable/xen/arch/x86'

make[2]: `asm-offsets.s' is up to date.

make[2]: Leaving directory `/home/xen-unstable/xen/arch/x86'

make include/asm-x86/asm-offsets.h

make[2]: Entering directory `/home/xen-unstable/xen'

make[2]: `include/asm-x86/asm-offsets.h' is up to date.

make[2]: Leaving directory `/home/xen-unstable/xen'

make -C common

make[2]: Entering directory `/home/xen-unstable/xen/common'
gcc -Wdeclaration-after-statement -nostdinc -fno-builtin -fno-common -fno-strict-aliasing -iwithprefix include -Wall -Werror -Wno-pointer-arith -pipe -I/home/xen-unstable/xen/include -I/home/xen-unstable/xen/include/asm-x86/mach-generic -I/home/xen-unstable/xen/include/asm-x86/mach-default -O3 -fomit-frame-pointer -msoft-float -m32 -march=i686 -DNDEBUG -c kernel.c -o kernel.o
ld -m elf_i386 -r -o common.o acm_ops.o ac_timer.o bitmap.o dom0_ops.o domain.o elf.o event_channel.o grant_table.o kernel.o keyhandler.o lib.o memory.o multicall.o page_alloc.o sched_bvt.o sched_sedf.o schedule.o softirq.o string.o symbols.o trace.o vsprintf.o xmalloc.o 

make[2]: Leaving directory `/home/xen-unstable/xen/common'

make -C drivers

make[2]: Entering directory `/home/xen-unstable/xen/drivers'

make -C char

make[3]: Entering directory `/home/xen-unstable/xen/drivers/char'
gcc -Wdeclaration-after-statement -nostdinc -fno-builtin -fno-common -fno-strict-aliasing -iwithprefix include -Wall -Werror -Wno-pointer-arith -pipe -I/home/xen-unstable/xen/include -I/home/xen-unstable/xen/include/asm-x86/mach-generic -I/home/xen-unstable/xen/include/asm-x86/mach-default -O3 -fomit-frame-pointer -msoft-float -m32 -march=i686 -DNDEBUG -c console.c -o console.o 

ld -m elf_i386 -r -o driver.o console.o ns16550.o serial.o

make[3]: Leaving directory `/home/xen-unstable/xen/drivers/char'

make -C acpi

make[3]: Entering directory `/home/xen-unstable/xen/drivers/acpi'

make[3]: Nothing to be done for `default'.

make[3]: Leaving directory `/home/xen-unstable/xen/drivers/acpi'

make[2]: Leaving directory `/home/xen-unstable/xen/drivers'

make -C arch/x86

make[2]: Entering directory `/home/xen-unstable/xen/arch/x86'
gcc -Wdeclaration-after-statement -nostdinc -fno-builtin -fno-common -fno-strict-aliasing -iwithprefix include -Wall -Werror -Wno-pointer-arith -pipe -I/home/xen-unstable/xen/include -I/home/xen-unstable/xen/include/asm-x86/mach-generic -I/home/xen-unstable/xen/include/asm-x86/mach-default -O3 -fomit-frame-pointer -msoft-float -m32 -march=i686 -DNDEBUG -c shadow.c -o shadow.o 

In file included from shadow.c:37:
/home/xen-unstable/xen/include/asm/shado L2_PAGETABLE_SHIFTw_64.h: In function `table_offset_64':
/home/xen-unstable/xen/include/asm/shadow_64.h:105: error: `L3_PAGETABLE_SHIFT' undeclared (first use in this function)
/home/xen-unstable/xen/include/asm/shadow_64.h:105: error: (Each undeclared identifier is reported only once
/home/xen-unstable/xen/include/asm/shadow_64.h:105: error: for each function it appears in.)
/home/xen-unstable/xen/include/asm/shadow_64.h:105: error: `L3_PAGETABLE_ENTRIES' undeclared (first use in this function)
/home/xen-unstable/xen/include/asm/shadow_64.h: In function `free_out_of_sync_state':
/home/xen-unstable/xen/include/asm/shadow_64.h:137: warning: implicit declaration of function `release_out_of_sync_entry' 

/home/xen-unstable/xen/include/asm/shadow_64.h: In function `__entry':
/home/xen-unstable/xen/include/asm/shadow_64.h:164: error: dereferencing pointer to incomplete type 

/home/xen-unstable/xen/include/asm/shadow_64.h: At top level:
/home/xen-unstable/xen/include/asm/shadow_64.h:239: error: conflicting types for '__guest_set_l2e'
/home/xen-unstable/xen/include/asm/shadow.h:545: error: previous definition of '__guest_set_l2e' was here
/home/xen-unstable/xen/include/asm/shadow_64.h:265: error: conflicting types for '__guest_get_l2e'
/home/xen-unstable/xen/include/asm/shadow.h:538: error: previous definition of '__guest_get_l2e' was here
/home/xen-unstable/xen/include/asm/shadow_64.h: In function `entry_general':
/home/xen-unstable/xen/include/asm/shadow_64.h:397: error: dereferencing pointer to incomplete type 

shadow.c: In function `alloc_shadow_page':

shadow.c:226: error: dereferencing pointer to incomplete type

shadow.c:381: error: dereferencing pointer to incomplete type

shadow.c: At top level:
shadow.c:547: warning: static declaration of 'shadow_map_l1_into_current_l2' follows non-static declaration
/home/xen-unstable/xen/include/asm/shadow.h:1521: warning: previous declaration of 'shadow_map_l1_into_current_l2' was here 

shadow.c:684: error: redefinition of 'shadow_set_l1e'
/home/xen-unstable/xen/include/asm/shadow.h:1525: error: previous definition of 'shadow_set_l1e' was here
shadow.c:1026: warning: static declaration of 'shadow_mark_va_out_of_sync' follows non-static declaration
/home/xen-unstable/xen/include/asm/shadow.h:745: warning: previous declaration of 'shadow_mark_va_out_of_sync' was here 

shadow.c: In function `remove_all_write_access':

shadow.c:1387: warning: implicit declaration of function `MFN_PINNED'

shadow.c: In function `resync_all':

shadow.c:1549: error: dereferencing pointer to incomplete type

shadow.c:1583: warning: ISO C90 forbids mixed declarations and code

shadow.c:1626: warning: ISO C90 forbids mixed declarations and code

shadow.c: In function `sync_all':

shadow.c:1810: error: dereferencing pointer to incomplete type

shadow.c: At top level:

shadow.c:1839: error: redefinition of 'l1pte_write_fault'
/home/xen-unstable/xen/include/asm/shadow.h:750: error: previous definition of 'l1pte_write_fault' was here 

shadow.c:1875: error: redefinition of 'l1pte_read_fault'
/home/xen-unstable/xen/include/asm/shadow.h:786: error: previous definition of 'l1pte_read_fault' was here
shadow.c:3590: error: variable `MODE_A_HANDLER' has initializer but incomplete type
shadow.c:3591: error: unknown field `guest_paging_levels' specified in initializer 

shadow.c:3591: warning: excess elements in struct initializer

shadow.c:3591: warning: (near initialization for `MODE_A_HANDLER')

shadow.c:3592: error: unknown field `invlpg' specified in initializer

shadow.c:3592: warning: excess elements in struct initializer

shadow.c:3592: warning: (near initialization for `MODE_A_HANDLER')

shadow.c:3593: error: unknown field `fault' specified in initializer

shadow.c:3593: warning: excess elements in struct initializer

shadow.c:3593: warning: (near initialization for `MODE_A_HANDLER')
shadow.c:3594: error: unknown field `update_pagetables' specified in initializer 

shadow.c:3594: warning: excess elements in struct initializer

shadow.c:3594: warning: (near initialization for `MODE_A_HANDLER')
shadow.c:3595: error: unknown field `sync_all' specified in initializer 

shadow.c:3595: warning: excess elements in struct initializer

shadow.c:3595: warning: (near initialization for `MODE_A_HANDLER')
shadow.c:3596: error: unknown field `remove_all_write_access' specified in initializer 

shadow.c:3596: warning: excess elements in struct initializer

shadow.c:3596: warning: (near initialization for `MODE_A_HANDLER')
shadow.c:3597: error: unknown field `do_update_va_mapping' specified in initializer 

shadow.c:3597: warning: excess elements in struct initializer

shadow.c:3597: warning: (near initialization for `MODE_A_HANDLER')
shadow.c:3598: error: unknown field `mark_mfn_out_of_sync' specified in initializer 

shadow.c:3598: warning: excess elements in struct initializer

shadow.c:3598: warning: (near initialization for `MODE_A_HANDLER')
shadow.c:3599: error: unknown field `is_out_of_sync' specified in initializer 

shadow.c:3599: warning: excess elements in struct initializer

shadow.c:3599: warning: (near initialization for `MODE_A_HANDLER')
shadow.c:3600: error: unknown field `gva_to_gpa' specified in initializer
shadow.c:3600: error: `gva_to_gpa_64' undeclared here (not in a function) 

shadow.c:3600: warning: excess elements in struct initializer

shadow.c:3600: warning: (near initialization for `MODE_A_HANDLER')

shadow.c:3590: error: storage size of `MODE_A_HANDLER' isn't known

make[2]: *** [shadow.o] Error 1

make[2]: Leaving directory `/home/xen-unstable/xen/arch/x86'

make[1]: *** [/home/xen-unstable/xen/xen] Error 2

make[1]: Leaving directory `/home/xen-unstable/xen'

make: *** [install-xen] Error 2

-------------- Original message --------------
From: pak333@xxxxxxxxxxx
Looks like the attachement did not go thru. Attached error file again.  Let me know if you cannot see the attached file 
Changed memory to 16GB
and still get errros
- padma
 
 

-------------- Original message --------------
From: Anthony Liguori <aliguori@xxxxxxxxxx>

> pak333@xxxxxxxxxxx wrote:
> > Thanks, I just tried this and it gives me a bunch of errors
>
> Care to share those errors? :-)
>
> Regards,
>
> Anthony Liguori
>
> > - Padma
> >
> >
> >
> >
> > -------------- Original message --------------
> > From: Anthony Liguori
> >
> > > You need to rebuild Xen (the hypervisor) with pae support.
> > >
> > > I believe it's something like make pae=yes
> > >
> > > Regards,
> > >
> > > Anthony Liguori
> > >
> > > pak333@xxxxxxxxxxx wrote:
> > > > Hi,
> > ; ; ; > >
> > > > I just added 32GB memory in my system and wanted Xen to see that 
> > > > memory, so enabled PAE in xen0 and XenU. I did a make
> > menuconfig in
> > > > xen0 and xenU, then did a make in xen-unstable and a make
> > install.
> > > >
> > > > Whilebooting this kernel, I get the above error PAE mode
> > mismatch. I
> > > > looked under xen/include/asm-x86/processor.h has #define
> > X86_CR4_PAE
> > > > defined and so does cpufeature.h have this defined. #define
> > > > X86_FEATURE_PAE
> > ! > &g t;
> > > > What else should I have done to enable a PAE enabled Xen
> > kernel. I am
> > > > using xen 3.0.0 (xen-unstable) and cannot move to 3.02 due to 
> > > > xenoprofile not ready there
> > > >
> > > ; &g t; Thanks
> > > > - Padma
> > > >
> > -------------------------------------------------------------------- ---- 
> >
> > > >
> > > > _______________________________________________
> > > > Xen-devel mailing list
> > > > Xen-devel@xxxxxxxxxxxxxxxxxxx
> > > > http://lists.xensource.com/xen-devel
> > > >
> > >
> > >
> > > _______________________________________________
> > > Xen-devel mailing list
> > > Xen-devel@xxxxxxxxxxxxxxxxxxx
> > > http://lists.xensource.com/xen-devel
> >
>
>
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@xxxxxxxxxxxxxxxxxxx
> http://lists.xensource.com/xen-devel

From: pak333@xxxxxxxxxxx
Date: 5 May 2006 11:26:50 BST
To: Anthony Liguori <aliguori@xxxxxxxxxx>
Cc: xen-devel@xxxxxxxxxxxxxxxxxxx
Subject: Re: [Xen-devel] PAE mode mismatch in Xen (xen=no Dom0=yes)



From: pak333@xxxxxxxxxxx
Date: 5 May 2006 11:08:56 BST
To: Anthony Liguori <aliguori@xxxxxxxxxx>
Cc: xen-devel@xxxxxxxxxxxxxxxxxxx
Subject: Re: [Xen-devel] PAE mode mismatch in Xen (xen=no Dom0=yes)


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