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| author | Anisa Su <anisa.su@samsung.com> | 2025-07-14 18:44:58 +0100 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2025-07-15 02:56:40 -0400 |
| commit | 9fde6eb39d8f2354c8f8da91ee6854c60929270f (patch) | |
| tree | 27046bd68846b3e024444a07850544ae90764363 /hw/mem | |
| parent | fe63feb7e8f2d62621008fdf7c884f3573de249b (diff) | |
| download | focaccia-qemu-9fde6eb39d8f2354c8f8da91ee6854c60929270f.tar.gz focaccia-qemu-9fde6eb39d8f2354c8f8da91ee6854c60929270f.zip | |
hw/cxl: mailbox-utils: 0x5600 - FMAPI Get DCD Info
FM DCD Management command 0x5600 implemented per CXL 3.2 Spec Section 7.6.7.6.1. Reviewed-by: Fan Ni <fan.ni@samsung.com> Signed-off-by: Anisa Su <anisa.su@samsung.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Message-Id: <20250714174509.1984430-3-Jonathan.Cameron@huawei.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'hw/mem')
| -rw-r--r-- | hw/mem/cxl_type3.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/hw/mem/cxl_type3.c b/hw/mem/cxl_type3.c index f283178d88..d898cfd617 100644 --- a/hw/mem/cxl_type3.c +++ b/hw/mem/cxl_type3.c @@ -8,6 +8,7 @@ * * SPDX-License-Identifier: GPL-v2-only */ +#include <math.h> #include "qemu/osdep.h" #include "qemu/units.h" @@ -634,6 +635,8 @@ static bool cxl_create_dc_regions(CXLType3Dev *ct3d, Error **errp) uint64_t region_len; uint64_t decode_len; uint64_t blk_size = 2 * MiB; + /* Only 1 block size is supported for now. */ + uint64_t supported_blk_size_bitmask = blk_size; CXLDCRegion *region; MemoryRegion *mr; uint64_t dc_size; @@ -679,6 +682,7 @@ static bool cxl_create_dc_regions(CXLType3Dev *ct3d, Error **errp) .block_size = blk_size, /* dsmad_handle set when creating CDAT table entries */ .flags = 0, + .supported_blk_size_bitmask = supported_blk_size_bitmask, }; ct3d->dc.total_capacity += region->len; region->blk_bitmap = bitmap_new(region->len / region->block_size); |