On 08/25/2010 12:40 PM, Jason Wang wrote:
----- "Avi Kivity"<avi@xxxxxxxxxx> wrote:
On 08/24/2010 04:47 PM, Jason Wang wrote:
TSS size should be 104 byte.
Signed-off-by: Jason Wang<jasowang@xxxxxxxxxx>
---
x86/cstart64.S | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/x86/cstart64.S b/x86/cstart64.S
index 5d358ad..b871153 100644
--- a/x86/cstart64.S
+++ b/x86/cstart64.S
@@ -69,7 +69,7 @@ tss:
.long 0
.quad ring0stacktop - i * 4096
ring 0 stack
.quad 0, 0, 0
rings 1, 2, 3 stack
Hello avi:
Rechek with the manual, there's no filed of RSP3. So this patch may
make sense.
That is true. But please redo it to remove one 0 from the line above,
not from the IST.
But unfortunately it breaks 64bit vmexit test. Triple
fault happens in setup_args(). Any suggestions or is there any thing I
missed?
No idea. Can you post an ftrace of the crash?
--
I have a truly marvellous patch that fixes the bug which this
signature is too narrow to contain.
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