[Xen-changelog] Don't mask off arbitrary error-code bits in i386 xenlinux

[Xen patchbot -unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User kaf24@xxxxxxxxxxxxxxxxxxxx
# Node ID f80278e5e4407141ca73caf6627d1c5d7aa65312
# Parent  017a3a97ace29befa0b67a1bdeec86aa42ca619a
Don't mask off arbitrary error-code bits in i386 xenlinux
page fault handler.

Signed-off-by: Keir Fraser <keir@xxxxxxxxxxxxx>

diff -r 017a3a97ace2 -r f80278e5e440 
linux-2.6-xen-sparse/arch/xen/i386/mm/fault.c
--- a/linux-2.6-xen-sparse/arch/xen/i386/mm/fault.c     Tue Aug 23 17:28:10 2005
+++ b/linux-2.6-xen-sparse/arch/xen/i386/mm/fault.c     Tue Aug 23 17:28:53 2005
@@ -281,7 +281,7 @@
        siginfo_t info;
 
        /* Set the "privileged fault" bit to something sane. */
-       error_code &= 3;
+       error_code &= ~4;
        error_code |= (regs->xcs & 2) << 1;
        if (regs->eflags & X86_EFLAGS_VM)
                error_code |= 4;

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