diff options
| author | Xiao Guangrong | 2016-11-07 12:13:38 +0100 |
|---|---|---|
| committer | Michael S. Tsirkin | 2016-11-15 16:20:37 +0100 |
| commit | 75f27498220e6ff6f78bf08fbe2cc662ec76ba89 (patch) | |
| tree | f68f4b39df6fa145fe4d6e010f089f9c9967cd47 /docs/specs | |
| parent | nvdimm acpi: drop the lock of fit buffer (diff) | |
| download | qemu-75f27498220e6ff6f78bf08fbe2cc662ec76ba89.tar.gz qemu-75f27498220e6ff6f78bf08fbe2cc662ec76ba89.tar.xz qemu-75f27498220e6ff6f78bf08fbe2cc662ec76ba89.zip | |
pc: memhp: move nvdimm hotplug out of memory hotplug
as they use completely different way to handle hotplug event
Suggested-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Xiao Guangrong <guangrong.xiao@linux.intel.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Diffstat (limited to 'docs/specs')
| -rw-r--r-- | docs/specs/acpi_mem_hotplug.txt | 3 | ||||
| -rw-r--r-- | docs/specs/acpi_nvdimm.txt | 5 |
2 files changed, 5 insertions, 3 deletions
diff --git a/docs/specs/acpi_mem_hotplug.txt b/docs/specs/acpi_mem_hotplug.txt index cb26dd27c4..3df3620ce4 100644 --- a/docs/specs/acpi_mem_hotplug.txt +++ b/docs/specs/acpi_mem_hotplug.txt @@ -4,9 +4,6 @@ QEMU<->ACPI BIOS memory hotplug interface ACPI BIOS GPE.3 handler is dedicated for notifying OS about memory hot-add and hot-remove events. -ACPI BIOS GPE.4 handler is dedicated for notifying OS about nvdimm device -hot-add and hot-remove events. - Memory hot-plug interface (IO port 0xa00-0xa17, 1-4 byte access): --------------------------------------------------------------- 0xa00: diff --git a/docs/specs/acpi_nvdimm.txt b/docs/specs/acpi_nvdimm.txt index 4aa5e3de29..d244147691 100644 --- a/docs/specs/acpi_nvdimm.txt +++ b/docs/specs/acpi_nvdimm.txt @@ -127,6 +127,11 @@ _DSM process diagram: | result from the page | | | +--------------------------+ +--------------+ +NVDIMM hotplug +-------------- +ACPI BIOS GPE.4 handler is dedicated for notifying OS about nvdimm device +hot-add event. + Device Handle Reservation ------------------------- As we mentioned above, byte 0 ~ byte 3 in the DSM memory save NVDIMM device |