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| author | Fan Ni <fan.ni@samsung.com> | 2024-05-23 10:44:50 -0700 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2024-07-01 17:16:04 -0400 |
| commit | 16fd1b1216a2895a7995345ad6630151954c43a3 (patch) | |
| tree | 31e45eece94725a5c888f902bd9cdb1a69029585 /linux-headers/linux/psci.h | |
| parent | 1c9221f19e62e448a9ca71a2d5c8a369102a0c38 (diff) | |
| download | focaccia-qemu-16fd1b1216a2895a7995345ad6630151954c43a3.tar.gz focaccia-qemu-16fd1b1216a2895a7995345ad6630151954c43a3.zip | |
hw/cxl/cxl-mailbox-utils: Add mailbox commands to support add/release dynamic capacity response
Per CXL spec 3.1, two mailbox commands are implemented:
Add Dynamic Capacity Response (Opcode 4802h) 8.2.9.9.9.3, and
Release Dynamic Capacity (Opcode 4803h) 8.2.9.9.9.4.
For the process of the above two commands, we use two-pass approach.
Pass 1: Check whether the input payload is valid or not; if not, skip
Pass 2 and return mailbox process error.
Pass 2: Do the real work--add or release extents, respectively.
Tested-by: Svetly Todorov <svetly.todorov@memverge.com>
Reviewed-by: Gregory Price <gregory.price@memverge.com>
Signed-off-by: Fan Ni <fan.ni@samsung.com>
Message-Id: <20240523174651.1089554-11-nifan.cxl@gmail.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'linux-headers/linux/psci.h')
0 files changed, 0 insertions, 0 deletions