Commit cb34e68e authored by Jan Kiszka's avatar Jan Kiszka

x86/ipipe: Account for changes in error_entry/exit in 4.4.166

This fixes a fatal breakage when returning from the head domain after
errors because we didn't account for the removal of context tracking in
%ebx done by 9ee68ff9.
Signed-off-by: Jan Kiszka's avatarJan Kiszka <>
parent ba2bae80
......@@ -968,11 +968,10 @@ ENTRY(\sym)
testl %eax, %eax
jz 99f
movl %ebx,%eax /* %ebx: no swapgs flag */
testl %eax,%eax
jnz restore_regs_and_iret
testb $3, CS(%rsp)
jz restore_regs_and_iret
jmp retint_swapgs_notrace
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