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author | Keir Fraser <keir@xen.org> | 2010-12-15 12:13:47 +0000 |
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committer | Keir Fraser <keir@xen.org> | 2010-12-15 12:13:47 +0000 |
commit | 8ede95b56f82a3f82dc8eae7a2f7b7423b95a777 (patch) | |
tree | c45891159dab51e3b11378f03a4c0e1b88b08d08 | |
parent | 0ab088ce6d79a2922fb246eb3266b157acf64ac9 (diff) | |
download | xen-8ede95b56f82a3f82dc8eae7a2f7b7423b95a777.tar.gz xen-8ede95b56f82a3f82dc8eae7a2f7b7423b95a777.tar.bz2 xen-8ede95b56f82a3f82dc8eae7a2f7b7423b95a777.zip |
x86-64: fix restoring of hypercall arguments after trace callout
Signed-off-by: Jan Beulich <jbeulich@novell.com>
xen-unstable changeset: 22539:20c65aa19075
xen-unstable date: Wed Dec 15 12:09:41 2010 +0000
-rw-r--r-- | xen/arch/x86/x86_64/entry.S | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/xen/arch/x86/x86_64/entry.S b/xen/arch/x86/x86_64/entry.S index 0558ba8ede..a579e60868 100644 --- a/xen/arch/x86/x86_64/entry.S +++ b/xen/arch/x86/x86_64/entry.S @@ -171,8 +171,8 @@ ENTRY(syscall_enter) movq UREGS_rsi+SHADOW_BYTES(%rsp),%rsi /* Arg 2 */ movq UREGS_rdx+SHADOW_BYTES(%rsp),%rdx /* Arg 3 */ movq UREGS_r10+SHADOW_BYTES(%rsp),%rcx /* Arg 4 */ - movq UREGS_rdi+SHADOW_BYTES(%rsp),%r8 /* Arg 5 */ - movq UREGS_rbp+SHADOW_BYTES(%rsp),%r9 /* Arg 6 */ + movq UREGS_r8 +SHADOW_BYTES(%rsp),%r8 /* Arg 5 */ + movq UREGS_r9 +SHADOW_BYTES(%rsp),%r9 /* Arg 6 */ #undef SHADOW_BYTES 1: leaq hypercall_table(%rip),%r10 PERFC_INCR(PERFC_hypercalls, %rax, %rbx) |