With paravirualization, hypervisors needs to handle the gdt, that was right to this point only used at very early inialization code. Hypervisors are commonly modules, so make it an export
Signed-off-by: Glauber de Oliveira Costa <[EMAIL PROTECTED]> Signed-off-by: Steven Rostedt <[EMAIL PROTECTED]> --- arch/x86_64/kernel/x8664_ksyms.c | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-) diff --git a/arch/x86_64/kernel/x8664_ksyms.c b/arch/x86_64/kernel/x8664_ksyms.c index 77c25b3..8f10698 100644 --- a/arch/x86_64/kernel/x8664_ksyms.c +++ b/arch/x86_64/kernel/x8664_ksyms.c @@ -60,3 +60,9 @@ EXPORT_SYMBOL(init_level4_pgt); EXPORT_SYMBOL(load_gs_index); EXPORT_SYMBOL(_proxy_pda); + +#ifdef CONFIG_PARAVIRT +extern unsigned long *cpu_gdt_descr; +/* Virtualized guests may want to use it */ +EXPORT_SYMBOL(cpu_gdt_descr); +#endif -- 1.4.4.2 _______________________________________________ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linux-foundation.org/mailman/listinfo/virtualization
