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authormaxv <maxv@NetBSD.org>2017-10-15 13:34:24 +0000
committermaxv <maxv@NetBSD.org>2017-10-15 13:34:24 +0000
commit6a1b00f490384eac99bd4252242a7d2a2d5b4913 (patch)
tree042af7e3cfcfb1c8f729031f3d7bc12ad98e6a1d /sys/dev/microcode
parent54316c6206690b64b8c2c3cc5dfeae966ae05b26 (diff)
Mmh, don't forget to clear the TLS gdt slots on Xen. Otherwise, when doing
a lwp32->lwp64 context switch, the new lwp can use the slots to reconstruct the address of the previous lwp's TLS space (and defeat ASLR?).
Diffstat (limited to 'sys/dev/microcode')
0 files changed, 0 insertions, 0 deletions