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(parent: ff2601a) | patch
x86: Rudimentary guest MTRR emulation support
authorValentine Sinitsyn <valentine.sinitsyn@gmail.com>
Tue, 23 Sep 2014 16:09:18 +0000 (22:09 +0600)
committerJan Kiszka <jan.kiszka@siemens.com>
Sat, 1 Nov 2014 19:10:09 +0000 (20:10 +0100)
commitec8ff78a99e7c16a13b239a3bfa6b4e385b497c8
tree7d0bdd6bb2d9152856719b3189bcc0037e6ec84ctree | snapshot
parentff2601aca749b068c2634ffc9c34909d094d8226commit | diff
x86: Rudimentary guest MTRR emulation support

Implemented rough MTRR Enable bit (MTRR defType) emulation. This is
required for Linux CPU bootstrapping code to work properly, and fixes
a CPU lockup bug that occurs when destroying a cell on some AMD boards.

Signed-off-by: Valentine Sinitsyn <valentine.sinitsyn@gmail.com>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
hypervisor/arch/x86/svm.c diff | blob | history