Messages in this thread Patch in this message | | | Date | Sun, 17 Feb 2008 22:04:26 -0300 | From | Sergio Luis <> | Subject | Re: [build bug] lguest build failure: drivers/lguest/x86/switcher_32.S:(.text+0x3815f8): undefined reference to `LGUEST_PAGES_regs_trapnum' |
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Christian Kujau wrote: > On Sun, 17 Feb 2008, Sergio Luis wrote: >> It doesn't fix the problem totally. If we select >> Virtualization->Linux hypervisor example code (CONFIG_LGUEST) >> as a module, we will get the same build errors, > > Confirmed, the build errors persist with CONFIG_LGUEST=m and Rusty's > patch applied. > > thanks, > Christian.
This will make sure CONFIG_LGUEST is set when building the linux hypervisor example code as both module and built-in, so that the LGUEST_* offsets will be generated for both cases in asm-offset.h. I am sure you guys will have a better way to fix this, but anyway... -sergio
--- linux-2.6.25-rc2.orig/drivers/lguest/Kconfig 2008-02-16 23:21:29.000000000 -0300 +++ linux-2.6.25-rc2/drivers/lguest/Kconfig 2008-02-17 21:44:57.000000000 -0300 @@ -1,7 +1,17 @@ config LGUEST - tristate "Linux hypervisor example code" + bool "Linux hypervisor" depends on X86_32 && EXPERIMENTAL && !X86_PAE && FUTEX && !(X86_VISWS || X86_VOYAGER) + default y + ---help--- + This allows you to select the linux hypervisor example code. + +if LGUEST + +config LGUEST_HYPERVISOR + tristate "Linux hypervisor example code" + depends on LGUEST select HVC_DRIVER + default m ---help--- This is a very simple module which allows you to run multiple instances of the same Linux kernel, using the @@ -10,3 +20,5 @@ not "rustyvisor". See Documentation/lguest/lguest.txt. If unsure, say N. If curious, say M. If masochistic, say Y. + +endif # LGUEST
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