diff options
| 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/ralink/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/ralink/Kconfig')
| -rw-r--r-- | drivers/phy/ralink/Kconfig | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/phy/ralink/Kconfig b/drivers/phy/ralink/Kconfig new file mode 100644 index 000000000..c2373b30b --- /dev/null +++ b/drivers/phy/ralink/Kconfig @@ -0,0 +1,21 @@ +# SPDX-License-Identifier: GPL-2.0-only +# +# PHY drivers for Ralink platforms. +# +config PHY_MT7621_PCI + tristate "MediaTek MT7621 PCI PHY Driver" + depends on (RALINK && OF) || COMPILE_TEST + select GENERIC_PHY + select REGMAP_MMIO + help + Say 'Y' here to add support for MediaTek MT7621 PCI PHY driver, + +config PHY_RALINK_USB + tristate "Ralink USB PHY driver" + depends on RALINK || COMPILE_TEST + depends on HAS_IOMEM + select GENERIC_PHY + select MFD_SYSCON + help + This option enables support for the Ralink USB PHY found inside + RT3352, MT7620, MT7628 and MT7688. |
