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/pinctrl/starfive/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/starfive/Kconfig')
| -rw-r--r-- | drivers/pinctrl/starfive/Kconfig | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/drivers/pinctrl/starfive/Kconfig b/drivers/pinctrl/starfive/Kconfig new file mode 100644 index 000000000..a9a7cb101 --- /dev/null +++ b/drivers/pinctrl/starfive/Kconfig @@ -0,0 +1,49 @@ +# SPDX-License-Identifier: GPL-2.0-only + +config PINCTRL_STARFIVE_JH7100 + tristate "Pinctrl and GPIO driver for the StarFive JH7100 SoC" + depends on SOC_STARFIVE || COMPILE_TEST + depends on OF + select GENERIC_PINCTRL_GROUPS + select GENERIC_PINMUX_FUNCTIONS + select GENERIC_PINCONF + select GPIOLIB + select GPIOLIB_IRQCHIP + default SOC_STARFIVE + help + Say yes here to support pin control on the StarFive JH7100 SoC. + This also provides an interface to the GPIO pins not used by other + peripherals supporting inputs, outputs, configuring pull-up/pull-down + and interrupts on input changes. + +config PINCTRL_STARFIVE_JH7110 + bool + select GENERIC_PINCTRL_GROUPS + select GENERIC_PINMUX_FUNCTIONS + select GENERIC_PINCONF + select GPIOLIB + select GPIOLIB_IRQCHIP + +config PINCTRL_STARFIVE_JH7110_SYS + tristate "System pinctrl and GPIO driver for the StarFive JH7110 SoC" + depends on SOC_STARFIVE || COMPILE_TEST + depends on OF + select PINCTRL_STARFIVE_JH7110 + default SOC_STARFIVE + help + Say yes here to support system pin control on the StarFive JH7110 SoC. + This also provides an interface to the GPIO pins not used by other + peripherals supporting inputs, outputs, configuring pull-up/pull-down + and interrupts on input changes. + +config PINCTRL_STARFIVE_JH7110_AON + tristate "Always-on pinctrl and GPIO driver for the StarFive JH7110 SoC" + depends on SOC_STARFIVE || COMPILE_TEST + depends on OF + select PINCTRL_STARFIVE_JH7110 + default SOC_STARFIVE + help + Say yes here to support always-on pin control on the StarFive JH7110 SoC. + This also provides an interface to the GPIO pins not used by other + peripherals supporting inputs, outputs, configuring pull-up/pull-down + and interrupts on input changes. |