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/eswin/Kconfig | 14 ++++++++++++++ 1 file changed, 14 insertions(+) create mode 100644 drivers/phy/eswin/Kconfig (limited to 'drivers/phy/eswin/Kconfig') diff --git a/drivers/phy/eswin/Kconfig b/drivers/phy/eswin/Kconfig new file mode 100644 index 000000000..cf2bf2efc --- /dev/null +++ b/drivers/phy/eswin/Kconfig @@ -0,0 +1,14 @@ +# SPDX-License-Identifier: GPL-2.0-only +# +# Phy drivers for ESWIN platforms +# +config PHY_EIC7700_SATA + tristate "eic7700 Sata SerDes/PHY driver" + depends on ARCH_ESWIN || COMPILE_TEST + depends on HAS_IOMEM + select GENERIC_PHY + help + Enable this to support SerDes/Phy found on ESWIN's + EIC7700 SoC. This Phy supports SATA 1.5 Gb/s, + SATA 3.0 Gb/s, SATA 6.0 Gb/s speeds. + It supports one SATA host port to accept one SATA device. -- cgit v1.3.1