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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/pinctrl/actions/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/pinctrl/actions/Kconfig')
| -rw-r--r-- | drivers/pinctrl/actions/Kconfig | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/drivers/pinctrl/actions/Kconfig b/drivers/pinctrl/actions/Kconfig new file mode 100644 index 000000000..119f0e471 --- /dev/null +++ b/drivers/pinctrl/actions/Kconfig @@ -0,0 +1,32 @@ +# SPDX-License-Identifier: GPL-2.0-only +config PINCTRL_OWL + bool "Actions Semi OWL pinctrl driver" + depends on (ARCH_ACTIONS || COMPILE_TEST) && OF + select PINMUX + select PINCONF + select GENERIC_PINCONF + select GPIOLIB + select GPIOLIB_IRQCHIP + help + Say Y here to enable Actions Semi OWL pinctrl driver + +config PINCTRL_S500 + bool "Actions Semi S500 pinctrl driver" + depends on ARM || COMPILE_TEST + depends on PINCTRL_OWL + help + Say Y here to enable Actions Semi S500 pinctrl driver + +config PINCTRL_S700 + bool "Actions Semi S700 pinctrl driver" + depends on ARM64 || COMPILE_TEST + depends on PINCTRL_OWL + help + Say Y here to enable Actions Semi S700 pinctrl driver + +config PINCTRL_S900 + bool "Actions Semi S900 pinctrl driver" + depends on ARM64 || COMPILE_TEST + depends on PINCTRL_OWL + help + Say Y here to enable Actions Semi S900 pinctrl driver |