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| author | Jeremy Fitzhardinge <jeremy@goop.org> | 2008-07-23 14:21:18 -0700 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-07-24 12:30:06 +0200 |
| commit | 38ffbe66d59051fd9cfcfc8545f164700e2fa3bc (patch) | |
| tree | 37e76db49cc86b3da550a62f36d101c7269d262e /include/asm-x86/desc.h | |
| parent | 338b9bb3adac0d2c5a1e180491d9b001d624c402 (diff) | |
| download | linux-38ffbe66d59051fd9cfcfc8545f164700e2fa3bc.tar.bz2 | |
x86/paravirt/xen: properly fill out the ldt ops
LTP testing showed that Xen does not properly implement
sys_modify_ldt(). This patch does the final little bits needed to
make the ldt work properly.
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/asm-x86/desc.h')
| -rw-r--r-- | include/asm-x86/desc.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/include/asm-x86/desc.h b/include/asm-x86/desc.h index a44c4dc70590..24a524f5e1a2 100644 --- a/include/asm-x86/desc.h +++ b/include/asm-x86/desc.h @@ -97,7 +97,15 @@ static inline int desc_empty(const void *ptr) native_write_gdt_entry(dt, entry, desc, type) #define write_idt_entry(dt, entry, g) \ native_write_idt_entry(dt, entry, g) -#endif + +static inline void paravirt_alloc_ldt(struct desc_struct *ldt, unsigned entries) +{ +} + +static inline void paravirt_free_ldt(struct desc_struct *ldt, unsigned entries) +{ +} +#endif /* CONFIG_PARAVIRT */ static inline void native_write_idt_entry(gate_desc *idt, int entry, const gate_desc *gate) |