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| author | Liu Jingqi | 2018-11-06 08:13:26 +0100 |
|---|---|---|
| committer | Eduardo Habkost | 2018-12-11 21:50:48 +0100 |
| commit | 24261de4916596d8ab5f5fee67e9e7a19e8325a5 (patch) | |
| tree | 6e824a39a45e208d5b90b7cc0c883a9ed63faa7f /tests | |
| parent | Update version for v3.1.0 release (diff) | |
| download | qemu-24261de4916596d8ab5f5fee67e9e7a19e8325a5.tar.gz qemu-24261de4916596d8ab5f5fee67e9e7a19e8325a5.tar.xz qemu-24261de4916596d8ab5f5fee67e9e7a19e8325a5.zip | |
x86/cpu: Enable MOVDIRI cpu feature
MOVDIRI moves doubleword or quadword from register to memory through
direct store which is implemented by using write combining (WC) for
writing data directly into memory without caching the data.
The bit definition:
CPUID.(EAX=7,ECX=0):ECX[bit 27] MOVDIRI
The release document ref below link:
https://software.intel.com/sites/default/files/managed/c5/15/\
architecture-instruction-set-extensions-programming-reference.pdf
Cc: Xu Tao <tao3.xu@intel.com>
Signed-off-by: Liu Jingqi <jingqi.liu@intel.com>
Message-Id: <1541488407-17045-2-git-send-email-jingqi.liu@intel.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Diffstat (limited to 'tests')
0 files changed, 0 insertions, 0 deletions