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| author | Aleksandr Bezzubikov | 2017-07-29 01:37:49 +0200 |
|---|---|---|
| committer | Michael S. Tsirkin | 2017-08-07 23:31:09 +0200 |
| commit | a41c78c135eb1850826e96b2154690323ff66719 (patch) | |
| tree | 27b19936aff581d31829a99eef3c5db954007f61 | |
| parent | build-sys: add --disable-vhost-user (diff) | |
| download | qemu-a41c78c135eb1850826e96b2154690323ff66719.tar.gz qemu-a41c78c135eb1850826e96b2154690323ff66719.tar.xz qemu-a41c78c135eb1850826e96b2154690323ff66719.zip | |
hw/i386: allow SHPC for Q35 machine
Unmask previously masked SHPC feature in _OSC method.
Signed-off-by: Aleksandr Bezzubikov <zuban32s@gmail.com>
Reviewed-by: Marcel Apfelbaum <marcel@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
| -rw-r--r-- | hw/i386/acpi-build.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c index b9c245c9bb..98dd424678 100644 --- a/hw/i386/acpi-build.c +++ b/hw/i386/acpi-build.c @@ -1862,9 +1862,9 @@ static Aml *build_q35_osc_method(void) /* * Always allow native PME, AER (no dependencies) - * Never allow SHPC (no SHPC controller in this system) + * Allow SHPC (PCI bridges can have SHPC controller) */ - aml_append(if_ctx, aml_and(a_ctrl, aml_int(0x1D), a_ctrl)); + aml_append(if_ctx, aml_and(a_ctrl, aml_int(0x1F), a_ctrl)); if_ctx2 = aml_if(aml_lnot(aml_equal(aml_arg(1), aml_int(1)))); /* Unknown revision */ |