File x86-extra-trap-info.patch of Package xen

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File x86-extra-trap-info.patch of Package xen (Revision a134cd765e26baab81f3db29573bc84b)

Currently displaying revision a134cd765e26baab81f3db29573bc84b , Show latest

Index: xen-4.3.0-testing/xen/arch/x86/x86_64/entry.S
===================================================================
--- xen-4.3.0-testing.orig/xen/arch/x86/x86_64/entry.S
+++ xen-4.3.0-testing/xen/arch/x86/x86_64/entry.S
@@ -433,22 +433,35 @@ UNLIKELY_END(bounce_failsafe)
         jz    domain_crash_synchronous
         movq  %rax,UREGS_rip+8(%rsp)
         ret
-        _ASM_EXTABLE(.Lft2,  domain_crash_synchronous)
-        _ASM_EXTABLE(.Lft3,  domain_crash_synchronous)
-        _ASM_EXTABLE(.Lft4,  domain_crash_synchronous)
-        _ASM_EXTABLE(.Lft5,  domain_crash_synchronous)
-        _ASM_EXTABLE(.Lft6,  domain_crash_synchronous)
-        _ASM_EXTABLE(.Lft7,  domain_crash_synchronous)
-        _ASM_EXTABLE(.Lft8,  domain_crash_synchronous)
-        _ASM_EXTABLE(.Lft9,  domain_crash_synchronous)
-        _ASM_EXTABLE(.Lft10, domain_crash_synchronous)
-        _ASM_EXTABLE(.Lft11, domain_crash_synchronous)
-        _ASM_EXTABLE(.Lft12, domain_crash_synchronous)
-        _ASM_EXTABLE(.Lft13, domain_crash_synchronous)
+        _ASM_EXTABLE(.Lft2,  domain_crash_page_fault_32)
+        _ASM_EXTABLE(.Lft3,  domain_crash_page_fault_24)
+        _ASM_EXTABLE(.Lft4,  domain_crash_page_fault_8)
+        _ASM_EXTABLE(.Lft5,  domain_crash_page_fault_16)
+        _ASM_EXTABLE(.Lft6,  domain_crash_page_fault)
+        _ASM_EXTABLE(.Lft7,  domain_crash_page_fault)
+        _ASM_EXTABLE(.Lft8,  domain_crash_page_fault_24)
+        _ASM_EXTABLE(.Lft9,  domain_crash_page_fault_16)
+        _ASM_EXTABLE(.Lft10, domain_crash_page_fault_8)
+        _ASM_EXTABLE(.Lft11, domain_crash_page_fault)
+        _ASM_EXTABLE(.Lft12, domain_crash_page_fault_8)
+        _ASM_EXTABLE(.Lft13, domain_crash_page_fault)
 
+.section .rodata, "a", @progbits
 domain_crash_synchronous_string:
         .asciz "domain_crash_sync called from entry.S\n"
+.previous
 
+domain_crash_page_fault_32:
+        addq  $8,%rsi
+domain_crash_page_fault_24:
+        addq  $8,%rsi
+domain_crash_page_fault_16:
+        addq  $8,%rsi
+domain_crash_page_fault_8:
+        addq  $8,%rsi
+domain_crash_page_fault:
+        movq  %rsi,%rdi
+        call  show_page_walk
 ENTRY(domain_crash_synchronous)
         # Get out of the guest-save area of the stack.
         GET_STACK_BASE(%rax)

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File x86-extra-trap-info.patch of Package xen (Revision a134cd765e26baab81f3db29573bc84b)

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