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authorGlauber de Oliveira Costa <gcosta@redhat.com>2008-01-07 11:05:30 -0200
committerRusty Russell <rusty@rustcorp.com.au>2008-01-30 22:50:09 +1100
commit0c78441cf4dd66f66e23dc085f0cc1e3e8669b96 (patch)
tree33216420c6300df9a345247dc6e0b669ce5b2198 /drivers/lguest/x86
parent177e449dc5bd4cf8dc48d66abee61ddf34b126b9 (diff)
downloadop-kernel-dev-0c78441cf4dd66f66e23dc085f0cc1e3e8669b96.zip
op-kernel-dev-0c78441cf4dd66f66e23dc085f0cc1e3e8669b96.tar.gz
lguest: map_switcher_in_guest() per-vcpu
The switcher needs to be mapped per-vcpu, because different vcpus will potentially have different page tables (they don't have to, because threads will share the same). So our first step is the make the function receive a vcpu struct Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Diffstat (limited to 'drivers/lguest/x86')
-rw-r--r--drivers/lguest/x86/core.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/lguest/x86/core.c b/drivers/lguest/x86/core.c
index 66f48fc..d35f629 100644
--- a/drivers/lguest/x86/core.c
+++ b/drivers/lguest/x86/core.c
@@ -91,7 +91,7 @@ static void copy_in_guest_info(struct lg_cpu *cpu, struct lguest_pages *pages)
pages->state.host_cr3 = __pa(current->mm->pgd);
/* Set up the Guest's page tables to see this CPU's pages (and no
* other CPU's pages). */
- map_switcher_in_guest(lg, pages);
+ map_switcher_in_guest(cpu, pages);
/* Set up the two "TSS" members which tell the CPU what stack to use
* for traps which do directly into the Guest (ie. traps at privilege
* level 1). */
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