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(parent: 0e948f0) | patch
Native x86_64 linux uses paranoidentry for exceptions with ist !=3D 0,
authorkaf24@firebug.cl.cam.ac.uk <kaf24@firebug.cl.cam.ac.uk>
Tue, 12 Jul 2005 16:50:38 +0000 (16:50 +0000)
committerkaf24@firebug.cl.cam.ac.uk <kaf24@firebug.cl.cam.ac.uk>
Tue, 12 Jul 2005 16:50:38 +0000 (16:50 +0000)
commitcb1cb3854446b0b38ab2f46ec2612d1e458ec0bd
tree44b4d97a63f3db09e7cdcfceab0a650bc525eed6tree | snapshot
parent0e948f00389ee59f54a4ab66737045dd90ebc082commit | diff
Native x86_64 linux uses paranoidentry for exceptions with ist !=3D 0,
while x86_64 xenlinux doesn't have special stacks for these exceptions.
Actually we don't need paranoidentry for x86_64 xenlinux, and these
exceptions except #DB should be handled in hypervisor.  With this patch,
#DB is forwarded to guest, and let it use zeroentry should be OK.
-Xin

Signed-off-by: Xin Li <xin.b.li@intel.com>
linux-2.6-xen-sparse/arch/xen/x86_64/kernel/entry.S diff | blob | history
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