[Xen-devel] [PATCH] x86: document register for 6th hypercall argument

[David Vrabel <david.vrabel@xxxxxxxxxx>]

From: David Vrabel <david.vrabel@xxxxxxxxxx>

Signed-off-by: David Vrabel <david.vrabel@xxxxxxxxxx>
---
 xen/include/public/arch-x86/xen-x86_32.h |    2 +-
 xen/include/public/arch-x86/xen-x86_64.h |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/xen/include/public/arch-x86/xen-x86_32.h 
b/xen/include/public/arch-x86/xen-x86_32.h
index de584ea..906e74a 100644
--- a/xen/include/public/arch-x86/xen-x86_32.h
+++ b/xen/include/public/arch-x86/xen-x86_32.h
@@ -29,7 +29,7 @@
 
 /*
  * Hypercall interface:
- *  Input:  %ebx, %ecx, %edx, %esi, %edi (arguments 1-5)
+ *  Input:  %ebx, %ecx, %edx, %esi, %edi, %ebp (arguments 1-6)
  *  Output: %eax
  * Access is via hypercall page (set up by guest loader or via a Xen MSR):
  *  call hypercall_page + hypercall-number * 32
diff --git a/xen/include/public/arch-x86/xen-x86_64.h 
b/xen/include/public/arch-x86/xen-x86_64.h
index 0bdd868..2654d24 100644
--- a/xen/include/public/arch-x86/xen-x86_64.h
+++ b/xen/include/public/arch-x86/xen-x86_64.h
@@ -29,7 +29,7 @@
 
 /*
  * Hypercall interface:
- *  Input:  %rdi, %rsi, %rdx, %r10, %r8 (arguments 1-5)
+ *  Input:  %rdi, %rsi, %rdx, %r10, %r8, %r9 (arguments 1-6)
  *  Output: %rax
  * Access is via hypercall page (set up by guest loader or via a Xen MSR):
  *  call hypercall_page + hypercall-number * 32
-- 
1.7.2.5


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