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(parent: a4e0cea) | patch
x86, idle: add barriers to CLFLUSH workaround
authorH. Peter Anvin <hpa@linux.intel.com>
Tue, 9 Sep 2014 16:09:08 +0000 (18:09 +0200)
committerJan Beulich <jbeulich@suse.com>
Tue, 9 Sep 2014 16:09:08 +0000 (18:09 +0200)
commit48d32458bcd453e31b458bca868a079a6d0a38af
tree0bf0627d59ded384f58d9b817a60974bbd0ec292tree
parenta4e0cea6fced50e251453dfe52e1b9dde77a84f5commit | diff
x86, idle: add barriers to CLFLUSH workaround

... since the documentation is explicit that CLFLUSH is only ordered
with respect to MFENCE.

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Signed-off-by: Jan Beulich <jbeulich@suse.com>
xen/arch/x86/acpi/cpu_idle.c diff | blob | blame | history
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