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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 /drivers/phy/xilinx/Kconfig | |
| 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 'drivers/phy/xilinx/Kconfig')
| -rw-r--r-- | drivers/phy/xilinx/Kconfig | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/phy/xilinx/Kconfig b/drivers/phy/xilinx/Kconfig new file mode 100644 index 000000000..d8b0d46b2 --- /dev/null +++ b/drivers/phy/xilinx/Kconfig @@ -0,0 +1,13 @@ +# SPDX-License-Identifier: GPL-2.0-only + +# +# PHY drivers for Xilinx platforms +# + +config PHY_XILINX_ZYNQMP + tristate "Xilinx ZynqMP PHY driver" + depends on ARCH_ZYNQMP || COMPILE_TEST + select GENERIC_PHY + help + Enable this to support ZynqMP High Speed Gigabit Transceiver + that is part of ZynqMP SoC. |