From: Jonathan Cameron via <qemu-devel@nongnu.org>
To: <nifan.cxl@gmail.com>
Cc: <qemu-devel@nongnu.org>, <linux-cxl@vger.kernel.org>,
<ira.weiny@intel.com>, <dan.j.williams@intel.com>,
<a.manzanares@samsung.com>, <dave@stgolabs.net>,
<nmtadam.samsung@gmail.com>, <nifan@outlook.com>,
<jim.harris@samsung.com>, "Fan Ni" <fan.ni@samsung.com>
Subject: Re: [PATCH v3 3/9] include/hw/cxl/cxl_device: Rename mem_size as static_mem_size for type3 memory devices
Date: Wed, 24 Jan 2024 14:54:37 +0000 [thread overview]
Message-ID: <20240124145437.00006522@Huawei.com> (raw)
In-Reply-To: <20231107180907.553451-4-nifan.cxl@gmail.com>
On Tue, 7 Nov 2023 10:07:07 -0800
nifan.cxl@gmail.com wrote:
> From: Fan Ni <fan.ni@samsung.com>
>
> Rename mem_size as static_mem_size for type3 memdev to cover static RAM and
> pmem capacity, preparing for the introduction of dynamic capacity to support
> dynamic capacity devices.
>
> Signed-off-by: Fan Ni <fan.ni@samsung.com>
Hi Fan,
One trivial comment inline.
> ---
> hw/cxl/cxl-mailbox-utils.c | 4 ++--
> hw/mem/cxl_type3.c | 8 ++++----
> include/hw/cxl/cxl_device.h | 2 +-
> 3 files changed, 7 insertions(+), 7 deletions(-)
>
> diff --git a/hw/cxl/cxl-mailbox-utils.c b/hw/cxl/cxl-mailbox-utils.c
> index f80dd6474f..707fd9fe7f 100644
> --- a/hw/cxl/cxl-mailbox-utils.c
> +++ b/hw/cxl/cxl-mailbox-utils.c
> @@ -774,7 +774,7 @@ static CXLRetCode cmd_identify_memory_device(const struct cxl_cmd *cmd,
> snprintf(id->fw_revision, 0x10, "BWFW VERSION %02d", 0);
>
> stq_le_p(&id->total_capacity,
> - cxl_dstate->mem_size / CXL_CAPACITY_MULTIPLIER);
> + cxl_dstate->static_mem_size / CXL_CAPACITY_MULTIPLIER);
Indent ended up one space short.
> stq_le_p(&id->persistent_capacity,
> cxl_dstate->pmem_size / CXL_CAPACITY_MULTIPLIER);
> stq_le_p(&id->volatile_capacity,
> @@ -1149,7 +1149,7 @@ static CXLRetCode cmd_media_clear_poison(const struct cxl_cmd *cmd,
> struct clear_poison_pl *in = (void *)payload_in;
>
> dpa = ldq_le_p(&in->dpa);
> - if (dpa + CXL_CACHE_LINE_SIZE > cxl_dstate->mem_size) {
> + if (dpa + CXL_CACHE_LINE_SIZE > cxl_dstate->static_mem_size) {
> return CXL_MBOX_INVALID_PA;
> }
>
next prev parent reply other threads:[~2024-01-24 14:55 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-07 18:07 [PATCH v3 0/9] Enabling DCD emulation support in Qemu nifan.cxl
2023-11-07 18:07 ` [PATCH v3 1/9] hw/cxl/cxl-mailbox-utils: Add dc_event_log_size field to output payload of identify memory device command nifan.cxl
2023-11-07 18:07 ` [PATCH v3 2/9] hw/cxl/cxl-mailbox-utils: Add dynamic capacity region representative and mailbox command support nifan.cxl
2024-01-24 14:51 ` Jonathan Cameron via
2024-01-29 17:32 ` fan
2024-01-30 9:44 ` Jonathan Cameron via
2024-02-01 19:58 ` fan
2024-02-02 11:52 ` Jonathan Cameron via
2024-01-24 15:48 ` Jonathan Cameron via
2023-11-07 18:07 ` [PATCH v3 3/9] include/hw/cxl/cxl_device: Rename mem_size as static_mem_size for type3 memory devices nifan.cxl
2024-01-24 14:54 ` Jonathan Cameron via [this message]
2023-11-07 18:07 ` [PATCH v3 4/9] hw/mem/cxl_type3: Add support to create DC regions to " nifan.cxl
2024-01-24 15:23 ` Jonathan Cameron via
2024-01-26 13:00 ` Jonathan Cameron via
2023-11-07 18:07 ` [PATCH v3 5/9] hw/mem/cxl_type3: Add host backend and address space handling for DC regions nifan.cxl
2024-01-24 15:47 ` Jonathan Cameron via
2024-02-06 22:24 ` fan
2024-02-13 9:28 ` Jonathan Cameron via
2023-11-07 18:07 ` [PATCH v3 6/9] hw/mem/cxl_type3: Add DC extent list representative and get DC extent list mailbox support nifan.cxl
2024-01-24 15:56 ` Jonathan Cameron via
2023-11-07 18:07 ` [PATCH v3 7/9] hw/cxl/cxl-mailbox-utils: Add mailbox commands to support add/release dynamic capacity response nifan.cxl
2024-01-24 16:23 ` Jonathan Cameron via
2023-11-07 18:07 ` [PATCH v3 8/9] hw/cxl/events: Add qmp interfaces to add/release dynamic capacity extents nifan.cxl
2024-01-24 16:50 ` Jonathan Cameron via
2024-02-08 19:17 ` fan
2024-02-13 9:29 ` Jonathan Cameron via
2024-02-13 17:44 ` Jonathan Cameron via
2024-02-13 18:21 ` fan
2023-11-07 18:07 ` [PATCH v3 9/9] hw/mem/cxl_type3: Add dpa range validation for accesses to dc regions nifan.cxl
2024-01-24 16:58 ` Jonathan Cameron via
2024-02-09 19:04 ` fan
2024-02-13 9:31 ` Jonathan Cameron via
2023-11-17 0:09 ` [PATCH v3 0/9] Enabling DCD emulation support in Qemu Ira Weiny
2024-01-26 15:21 ` Jonathan Cameron via
2024-02-13 18:18 ` fan
2024-02-19 16:18 ` Jonathan Cameron via
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20240124145437.00006522@Huawei.com \
--to=qemu-devel@nongnu.org \
--cc=Jonathan.Cameron@Huawei.com \
--cc=a.manzanares@samsung.com \
--cc=dan.j.williams@intel.com \
--cc=dave@stgolabs.net \
--cc=fan.ni@samsung.com \
--cc=ira.weiny@intel.com \
--cc=jim.harris@samsung.com \
--cc=linux-cxl@vger.kernel.org \
--cc=nifan.cxl@gmail.com \
--cc=nifan@outlook.com \
--cc=nmtadam.samsung@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).