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| author | kib <kib@FreeBSD.org> | 2009-10-01 12:52:48 +0000 |
|---|---|---|
| committer | kib <kib@FreeBSD.org> | 2009-10-01 12:52:48 +0000 |
| commit | a73674620c7fa1fe443dd9e7532a797292aeb6e1 (patch) | |
| tree | c218591e92ae38710a10254262320d857ac2092a /crypto/openssh/monitor_wrap.h | |
| parent | 6f65ac42775d5a36dd9aa0878ca09ef1e6de660e (diff) | |
| download | FreeBSD-src-a73674620c7fa1fe443dd9e7532a797292aeb6e1.zip FreeBSD-src-a73674620c7fa1fe443dd9e7532a797292aeb6e1.tar.gz | |
As a workaround, for Intel CPUs, do not use CLFLUSH in
pmap_invalidate_cache_range() when self-snoop is apparently not reported
in cpu features. We get a reserved trap when clflushing APIC registers
window.
XEN in full system virtualization mode removes self-snoop from CPU
features, making this a problem.
Tested by: csjp
Reviewed by: alc
MFC after: 3 days
Diffstat (limited to 'crypto/openssh/monitor_wrap.h')
0 files changed, 0 insertions, 0 deletions
