Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=139bdb2d9e410d448281057a37b53770324ccac8
Commit:     139bdb2d9e410d448281057a37b53770324ccac8
Parent:     5f1e0b6abcc100a79528387207adc3dd92aa5374
Author:     Avi Kivity <[EMAIL PROTECTED]>
AuthorDate: Fri Jan 5 16:36:50 2007 -0800
Committer:  Linus Torvalds <[EMAIL PROTECTED]>
CommitDate: Fri Jan 5 23:55:26 2007 -0800

    [PATCH] KVM: MMU: If an empty shadow page is not empty, report more info
    
    Signed-off-by: Avi Kivity <[EMAIL PROTECTED]>
    Acked-by: Ingo Molnar <[EMAIL PROTECTED]>
    Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
    Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]>
---
 drivers/kvm/mmu.c |   12 ++++++++----
 1 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/drivers/kvm/mmu.c b/drivers/kvm/mmu.c
index b9ba240..8cf3688 100644
--- a/drivers/kvm/mmu.c
+++ b/drivers/kvm/mmu.c
@@ -305,12 +305,16 @@ static void rmap_write_protect(struct kvm *kvm, u64 gfn)
 
 static int is_empty_shadow_page(hpa_t page_hpa)
 {
-       u32 *pos;
-       u32 *end;
-       for (pos = __va(page_hpa), end = pos + PAGE_SIZE / sizeof(u32);
+       u64 *pos;
+       u64 *end;
+
+       for (pos = __va(page_hpa), end = pos + PAGE_SIZE / sizeof(u64);
                      pos != end; pos++)
-               if (*pos != 0)
+               if (*pos != 0) {
+                       printk(KERN_ERR "%s: %p %llx\n", __FUNCTION__,
+                              pos, *pos);
                        return 0;
+               }
        return 1;
 }
 
-
To unsubscribe from this list: send the line "unsubscribe git-commits-head" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to