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authorJeremy Fitzhardinge <jeremy@goop.org>2008-07-23 14:21:18 -0700
committerIngo Molnar <mingo@elte.hu>2008-07-24 12:30:06 +0200
commit38ffbe66d59051fd9cfcfc8545f164700e2fa3bc (patch)
tree37e76db49cc86b3da550a62f36d101c7269d262e /arch/x86/kernel/paravirt.c
parent338b9bb3adac0d2c5a1e180491d9b001d624c402 (diff)
downloadop-kernel-dev-38ffbe66d59051fd9cfcfc8545f164700e2fa3bc.zip
op-kernel-dev-38ffbe66d59051fd9cfcfc8545f164700e2fa3bc.tar.gz
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 'arch/x86/kernel/paravirt.c')
-rw-r--r--arch/x86/kernel/paravirt.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/x86/kernel/paravirt.c b/arch/x86/kernel/paravirt.c
index 94da4d52..d8f2277 100644
--- a/arch/x86/kernel/paravirt.c
+++ b/arch/x86/kernel/paravirt.c
@@ -348,6 +348,10 @@ struct pv_cpu_ops pv_cpu_ops = {
.write_ldt_entry = native_write_ldt_entry,
.write_gdt_entry = native_write_gdt_entry,
.write_idt_entry = native_write_idt_entry,
+
+ .alloc_ldt = paravirt_nop,
+ .free_ldt = paravirt_nop,
+
.load_sp0 = native_load_sp0,
#if defined(CONFIG_X86_32) || defined(CONFIG_IA32_EMULATION)
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