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| author | Stefano Stabellini <stefano.stabellini@eu.citrix.com> | 2011-01-26 17:07:27 +0000 |
|---|---|---|
| committer | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2011-01-27 12:00:24 -0500 |
| commit | 23febeddbe67e5160929f7c48f7bfe83c2eecb99 (patch) | |
| tree | 0a5ce5f89e7ec1a8c1d30452677a077ad8753243 /arch/x86/boot/bitops.h | |
| parent | 7cb31b752c71e0bd405c1139e1907c3335877dff (diff) | |
| download | linux-23febeddbe67e5160929f7c48f7bfe83c2eecb99.tar.bz2 | |
xen/setup: Route halt operations to safe_halt pvop.
With this patch, the cpuidle driver does not load and
does not issue the mwait operations. Instead the hypervisor
is doing them (b/c we call the safe_halt pvops call).
This fixes quite a lot of bootup issues wherein the user had
to force interrupts for the continuation of the bootup.
Details are discussed in:
http://lists.xensource.com/archives/html/xen-devel/2011-01/msg00535.html
[v2: Wrote the commit description]
Reported-by: Daniel De Graaf <dgdegra@tycho.nsa.gov>
Tested-by: Daniel De Graaf <dgdegra@tycho.nsa.gov>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Diffstat (limited to 'arch/x86/boot/bitops.h')
0 files changed, 0 insertions, 0 deletions