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 --- include/dt-bindings/i2c/i2c.h | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 include/dt-bindings/i2c/i2c.h (limited to 'include/dt-bindings/i2c') diff --git a/include/dt-bindings/i2c/i2c.h b/include/dt-bindings/i2c/i2c.h new file mode 100644 index 000000000..0c12c38df --- /dev/null +++ b/include/dt-bindings/i2c/i2c.h @@ -0,0 +1,17 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * This header provides constants for I2C bindings + * + * Copyright (C) 2015 by Sang Engineering + * Copyright (C) 2015 by Renesas Electronics Corporation + * + * Wolfram Sang + */ + +#ifndef _DT_BINDINGS_I2C_I2C_H +#define _DT_BINDINGS_I2C_I2C_H + +#define I2C_TEN_BIT_ADDRESS (1 << 31) +#define I2C_OWN_SLAVE_ADDRESS (1 << 30) + +#endif -- cgit v1.3.1