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| author | Zeng Chi <zengchi@kylinos.cn> | 2026-09-21 18:24:42 +0800 |
|---|---|---|
| committer | Sean Christopherson <seanjc@google.com> | 2026-09-22 08:36:16 -0700 |
| commit | 119e9db233ad0f4cbd4cfb9f9385a7bca378b37d (patch) | |
| tree | 660d50d4139cb750fbde1ae3432452c20726c99d /Documentation/ABI/testing/sysfs-driver-input-exc3000 | |
| download | linux-stable-119e9db233ad0f4cbd4cfb9f9385a7bca378b37d.tar.gz linux-stable-119e9db233ad0f4cbd4cfb9f9385a7bca378b37d.zip | |
KVM: Don't pre-reserve xarray entries when storing empty/NULL attributesgrafted
Skip the xarray reservation loop when clearing all memory attributes, as
storing NULL only erases the entry and never needs to allocate, so no
reservation (and no cleanup of a failed one) is required in that case.
Suggested-by: Sean Christopherson <seanjc@google.com>
Cc: David Ballesteros <davimaba.v@proton.me>
Signed-off-by: Zeng Chi <zengchi@kylinos.cn>
Link: https://patch.msgid.link/20260921102442.1232375-1-zeng_chi911@163.com
[sean: split to separate patch]
Signed-off-by: Sean Christopherson <seanjc@google.com>
Diffstat (limited to 'Documentation/ABI/testing/sysfs-driver-input-exc3000')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-driver-input-exc3000 | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-driver-input-exc3000 b/Documentation/ABI/testing/sysfs-driver-input-exc3000 new file mode 100644 index 000000000..704434b27 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-driver-input-exc3000 @@ -0,0 +1,26 @@ +What: /sys/bus/i2c/devices/xxx/fw_version +Date: Aug 2020 +Contact: linux-input@vger.kernel.org +Description: Reports the firmware version provided by the touchscreen, for example "00_T6" on a EXC80H60 + + Access: Read + + Valid values: Represented as string + +What: /sys/bus/i2c/devices/xxx/model +Date: Aug 2020 +Contact: linux-input@vger.kernel.org +Description: Reports the model identification provided by the touchscreen, for example "Orion_1320" on a EXC80H60 + + Access: Read + + Valid values: Represented as string + +What: /sys/bus/i2c/devices/xxx/type +Date: Jan 2021 +Contact: linux-input@vger.kernel.org +Description: Reports the type identification provided by the touchscreen, for example "PCAP82H80 Series" + + Access: Read + + Valid values: Represented as string |