From 119e9db233ad0f4cbd4cfb9f9385a7bca378b37d Mon Sep 17 00:00:00 2001 From: Zeng Chi Date: Mon, 21 Sep 2026 18:24:42 +0800 Subject: KVM: Don't pre-reserve xarray entries when storing empty/NULL attributes 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 Cc: David Ballesteros Signed-off-by: Zeng Chi Link: https://patch.msgid.link/20260921102442.1232375-1-zeng_chi911@163.com [sean: split to separate patch] Signed-off-by: Sean Christopherson --- drivers/phy/microchip/Kconfig | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 drivers/phy/microchip/Kconfig (limited to 'drivers/phy/microchip/Kconfig') diff --git a/drivers/phy/microchip/Kconfig b/drivers/phy/microchip/Kconfig new file mode 100644 index 000000000..2e6d12247 --- /dev/null +++ b/drivers/phy/microchip/Kconfig @@ -0,0 +1,22 @@ +# SPDX-License-Identifier: GPL-2.0-only +# +# Phy drivers for Microchip devices +# + +config PHY_SPARX5_SERDES + tristate "Microchip Sparx5 SerDes PHY driver" + select GENERIC_PHY + depends on ARCH_SPARX5 || ARCH_LAN969X || COMPILE_TEST + depends on OF + depends on HAS_IOMEM + help + Enable this for support of the 10G/25G SerDes on Microchip Sparx5. + +config PHY_LAN966X_SERDES + tristate "SerDes PHY driver for Microchip LAN966X" + select GENERIC_PHY + depends on SOC_LAN966 || MCHP_LAN966X_PCI || COMPILE_TEST + depends on OF + depends on MFD_SYSCON + help + Enable this for supporting SerDes muxing with Microchip LAN966X -- cgit v1.3.1