bitkeeper revision 1.1177.2.1 (420cdfe0gnE29cMitOCxShEE2d_lRA)

Sync w/ 2.0-testing changes.

Signed-off-by: cl349@cl.cam.ac.uk

.rootkeys

@@ -769,6 +769,7 @@
 40fcefb3yMSrZvApO9ToIi-iQwnchA tools/sv/images/xen.png
 41013a83z27rKvWIxAfUBMVZ1eDCDg tools/sv/inc/script.js
 40fcefb3zGC9XNBkSwTEobCoq8YClA tools/sv/inc/style.css
+420b963dK3yGNtqxRM8npGZtrCQd1g tools/vnet/00INSTALL
 41a21888_WlknVWjSxb32Fo13_ujsw tools/vnet/00README
 420a9b706I-bN_uPdiy0m3rmDifNNg tools/vnet/INSTALL
 41a21888bOiOJc7blzRbe4MNJoaYTw tools/vnet/Makefile

tools/vnet/00INSTALL

@@ -0,0 +1,31 @@
+
+To compile and install run "make install"; if it fails or you need to reinstall 
+run "make clean" first or the build will fail, at least that is what I have 
+found under 2.6.10.
+
+Other important items:
+1)	You will need to have your xen0 kernel compiled with HMAC_SUPPORT 
+	2.6.x = (MAIN MENU: Cryptographic Options -> HMAC Support)
+	BEFORE running "make install".
+
+2)	You will want at least some of the other alogorithms listed under
+	"Cryptographic Options" for the kernel compiled as modules.
+
+3)	You will want the networking IPsec/VLAN options compiled in as modules
+	2.6.x = (MAIN MENU: Device Drivers -> Networking Support -> 
+				Networking Options ->
+					IP: AH transformation
+					IP: ESP transformation
+					IP: IPComp transformation 
+					IP: tunnel transformation
+
+					IPsec user configuration interface
+	
+					802.1Q VLAN Support
+
+4)	The module (vnet_module) will not properly load from the command line
+	with a "modprobe vnet_module".  Use network-vnet to properly configure
+	your system and load the module for you.
+
+Please refer to the additional documentation found in tools/vnet/doc for
+proper syntax and config file parameters.

xen/arch/x86/extable.c

@@ -63,8 +63,9 @@ search_exception_table(unsigned long addr)
 }
 
 unsigned long
-search_pre_exception_table(unsigned long addr)
+search_pre_exception_table(struct xen_regs *regs)
 {
+    unsigned long addr = (unsigned long)regs->eip;
     unsigned long fixup = search_one_table(
         __start___pre_ex_table, __stop___pre_ex_table-1, addr);
     DPRINTK("Pre-exception: %p -> %p\n", addr, fixup);

xen/arch/x86/x86_32/entry.S

@@ -480,7 +480,7 @@ exception_with_ints_disabled:
         testl $(3|X86_EFLAGS_VM),%eax   # interrupts disabled outside Xen?
         jnz   1b                        # it really does happen!
                                         #  (e.g., DOM0 X server)
-        pushl XREGS_eip(%esp)
+        pushl %esp
         call  search_pre_exception_table
         addl  $4,%esp
         testl %eax,%eax                 # no fixup code for faulting EIP?