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| author | Zhu Guihua <zhugh.fnst@cn.fujitsu.com> | 2015-05-13 17:21:36 +0800 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2015-06-03 18:19:16 +0200 |
| commit | ca9b46bcecc0f06882eec1b152b71f93a066da79 (patch) | |
| tree | 2032515389c77fe993967b79f864f33d751d2274 /hw/acpi/core.c | |
| parent | d5aaa1b0456033fc9ff723ac881ebe1b61360cca (diff) | |
| download | focaccia-qemu-ca9b46bcecc0f06882eec1b152b71f93a066da79.tar.gz focaccia-qemu-ca9b46bcecc0f06882eec1b152b71f93a066da79.zip | |
acpi: add acpi_send_gpe_event() to rise sci for hotplug
Add a new API named acpi_send_gpe_event() to send hotplug SCI. This API can be used by pci, cpu and memory hotplug. This patch is rebased on master. Signed-off-by: Zhu Guihua <zhugh.fnst@cn.fujitsu.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Diffstat (limited to 'hw/acpi/core.c')
| -rw-r--r-- | hw/acpi/core.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/hw/acpi/core.c b/hw/acpi/core.c index 51913d6932..8623993c16 100644 --- a/hw/acpi/core.c +++ b/hw/acpi/core.c @@ -666,6 +666,13 @@ uint32_t acpi_gpe_ioport_readb(ACPIREGS *ar, uint32_t addr) return val; } +void acpi_send_gpe_event(ACPIREGS *ar, qemu_irq irq, + AcpiGPEStatusBits status) +{ + ar->gpe.sts[0] |= status; + acpi_update_sci(ar, irq); +} + void acpi_update_sci(ACPIREGS *regs, qemu_irq irq) { int sci_level, pm1a_sts; |