tools headers: Remove unused arm32 asm/kvm.h copy
arm32 KVM was removed in commit 541ad0150c ("arm: Remove 32bit KVM
host support").
None of the kvm selftests are compiled for arm32 and it's not indirectly
included from anywhere either, so delete it.
Reviewed-by: Leo Yan <leo.yan@arm.com>
Signed-off-by: James Clark <james.clark@linaro.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Suzuki Poulouse <suzuki.poulose@arm.com>
Link: https://lore.kernel.org/r/20250910-james-tools-header-cleanup-v1-2-7ae4bedc99e0@linaro.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
James Clark
Arnaldo Carvalho de Melo
parent
a85ac2dae6
commit
4589be8cd0
|
|
@ -1,315 +0,0 @@
|
|||
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
|
||||
/*
|
||||
* Copyright (C) 2012 - Virtual Open Systems and Columbia University
|
||||
* Author: Christoffer Dall <c.dall@virtualopensystems.com>
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License, version 2, as
|
||||
* published by the Free Software Foundation.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
||||
*/
|
||||
|
||||
#ifndef __ARM_KVM_H__
|
||||
#define __ARM_KVM_H__
|
||||
|
||||
#include <linux/types.h>
|
||||
#include <linux/psci.h>
|
||||
#include <asm/ptrace.h>
|
||||
|
||||
#define __KVM_HAVE_GUEST_DEBUG
|
||||
#define __KVM_HAVE_IRQ_LINE
|
||||
#define __KVM_HAVE_READONLY_MEM
|
||||
#define __KVM_HAVE_VCPU_EVENTS
|
||||
|
||||
#define KVM_COALESCED_MMIO_PAGE_OFFSET 1
|
||||
|
||||
#define KVM_REG_SIZE(id) \
|
||||
(1U << (((id) & KVM_REG_SIZE_MASK) >> KVM_REG_SIZE_SHIFT))
|
||||
|
||||
/* Valid for svc_regs, abt_regs, und_regs, irq_regs in struct kvm_regs */
|
||||
#define KVM_ARM_SVC_sp svc_regs[0]
|
||||
#define KVM_ARM_SVC_lr svc_regs[1]
|
||||
#define KVM_ARM_SVC_spsr svc_regs[2]
|
||||
#define KVM_ARM_ABT_sp abt_regs[0]
|
||||
#define KVM_ARM_ABT_lr abt_regs[1]
|
||||
#define KVM_ARM_ABT_spsr abt_regs[2]
|
||||
#define KVM_ARM_UND_sp und_regs[0]
|
||||
#define KVM_ARM_UND_lr und_regs[1]
|
||||
#define KVM_ARM_UND_spsr und_regs[2]
|
||||
#define KVM_ARM_IRQ_sp irq_regs[0]
|
||||
#define KVM_ARM_IRQ_lr irq_regs[1]
|
||||
#define KVM_ARM_IRQ_spsr irq_regs[2]
|
||||
|
||||
/* Valid only for fiq_regs in struct kvm_regs */
|
||||
#define KVM_ARM_FIQ_r8 fiq_regs[0]
|
||||
#define KVM_ARM_FIQ_r9 fiq_regs[1]
|
||||
#define KVM_ARM_FIQ_r10 fiq_regs[2]
|
||||
#define KVM_ARM_FIQ_fp fiq_regs[3]
|
||||
#define KVM_ARM_FIQ_ip fiq_regs[4]
|
||||
#define KVM_ARM_FIQ_sp fiq_regs[5]
|
||||
#define KVM_ARM_FIQ_lr fiq_regs[6]
|
||||
#define KVM_ARM_FIQ_spsr fiq_regs[7]
|
||||
|
||||
struct kvm_regs {
|
||||
struct pt_regs usr_regs; /* R0_usr - R14_usr, PC, CPSR */
|
||||
unsigned long svc_regs[3]; /* SP_svc, LR_svc, SPSR_svc */
|
||||
unsigned long abt_regs[3]; /* SP_abt, LR_abt, SPSR_abt */
|
||||
unsigned long und_regs[3]; /* SP_und, LR_und, SPSR_und */
|
||||
unsigned long irq_regs[3]; /* SP_irq, LR_irq, SPSR_irq */
|
||||
unsigned long fiq_regs[8]; /* R8_fiq - R14_fiq, SPSR_fiq */
|
||||
};
|
||||
|
||||
/* Supported Processor Types */
|
||||
#define KVM_ARM_TARGET_CORTEX_A15 0
|
||||
#define KVM_ARM_TARGET_CORTEX_A7 1
|
||||
#define KVM_ARM_NUM_TARGETS 2
|
||||
|
||||
/* KVM_ARM_SET_DEVICE_ADDR ioctl id encoding */
|
||||
#define KVM_ARM_DEVICE_TYPE_SHIFT 0
|
||||
#define KVM_ARM_DEVICE_TYPE_MASK (0xffff << KVM_ARM_DEVICE_TYPE_SHIFT)
|
||||
#define KVM_ARM_DEVICE_ID_SHIFT 16
|
||||
#define KVM_ARM_DEVICE_ID_MASK (0xffff << KVM_ARM_DEVICE_ID_SHIFT)
|
||||
|
||||
/* Supported device IDs */
|
||||
#define KVM_ARM_DEVICE_VGIC_V2 0
|
||||
|
||||
/* Supported VGIC address types */
|
||||
#define KVM_VGIC_V2_ADDR_TYPE_DIST 0
|
||||
#define KVM_VGIC_V2_ADDR_TYPE_CPU 1
|
||||
|
||||
#define KVM_VGIC_V2_DIST_SIZE 0x1000
|
||||
#define KVM_VGIC_V2_CPU_SIZE 0x2000
|
||||
|
||||
/* Supported VGICv3 address types */
|
||||
#define KVM_VGIC_V3_ADDR_TYPE_DIST 2
|
||||
#define KVM_VGIC_V3_ADDR_TYPE_REDIST 3
|
||||
#define KVM_VGIC_ITS_ADDR_TYPE 4
|
||||
#define KVM_VGIC_V3_ADDR_TYPE_REDIST_REGION 5
|
||||
|
||||
#define KVM_VGIC_V3_DIST_SIZE SZ_64K
|
||||
#define KVM_VGIC_V3_REDIST_SIZE (2 * SZ_64K)
|
||||
#define KVM_VGIC_V3_ITS_SIZE (2 * SZ_64K)
|
||||
|
||||
#define KVM_ARM_VCPU_POWER_OFF 0 /* CPU is started in OFF state */
|
||||
#define KVM_ARM_VCPU_PSCI_0_2 1 /* CPU uses PSCI v0.2 */
|
||||
|
||||
struct kvm_vcpu_init {
|
||||
__u32 target;
|
||||
__u32 features[7];
|
||||
};
|
||||
|
||||
struct kvm_sregs {
|
||||
};
|
||||
|
||||
struct kvm_fpu {
|
||||
};
|
||||
|
||||
struct kvm_guest_debug_arch {
|
||||
};
|
||||
|
||||
struct kvm_debug_exit_arch {
|
||||
};
|
||||
|
||||
struct kvm_sync_regs {
|
||||
/* Used with KVM_CAP_ARM_USER_IRQ */
|
||||
__u64 device_irq_level;
|
||||
};
|
||||
|
||||
struct kvm_arch_memory_slot {
|
||||
};
|
||||
|
||||
/* for KVM_GET/SET_VCPU_EVENTS */
|
||||
struct kvm_vcpu_events {
|
||||
struct {
|
||||
__u8 serror_pending;
|
||||
__u8 serror_has_esr;
|
||||
__u8 ext_dabt_pending;
|
||||
/* Align it to 8 bytes */
|
||||
__u8 pad[5];
|
||||
__u64 serror_esr;
|
||||
} exception;
|
||||
__u32 reserved[12];
|
||||
};
|
||||
|
||||
/* If you need to interpret the index values, here is the key: */
|
||||
#define KVM_REG_ARM_COPROC_MASK 0x000000000FFF0000
|
||||
#define KVM_REG_ARM_COPROC_SHIFT 16
|
||||
#define KVM_REG_ARM_32_OPC2_MASK 0x0000000000000007
|
||||
#define KVM_REG_ARM_32_OPC2_SHIFT 0
|
||||
#define KVM_REG_ARM_OPC1_MASK 0x0000000000000078
|
||||
#define KVM_REG_ARM_OPC1_SHIFT 3
|
||||
#define KVM_REG_ARM_CRM_MASK 0x0000000000000780
|
||||
#define KVM_REG_ARM_CRM_SHIFT 7
|
||||
#define KVM_REG_ARM_32_CRN_MASK 0x0000000000007800
|
||||
#define KVM_REG_ARM_32_CRN_SHIFT 11
|
||||
/*
|
||||
* For KVM currently all guest registers are nonsecure, but we reserve a bit
|
||||
* in the encoding to distinguish secure from nonsecure for AArch32 system
|
||||
* registers that are banked by security. This is 1 for the secure banked
|
||||
* register, and 0 for the nonsecure banked register or if the register is
|
||||
* not banked by security.
|
||||
*/
|
||||
#define KVM_REG_ARM_SECURE_MASK 0x0000000010000000
|
||||
#define KVM_REG_ARM_SECURE_SHIFT 28
|
||||
|
||||
#define ARM_CP15_REG_SHIFT_MASK(x,n) \
|
||||
(((x) << KVM_REG_ARM_ ## n ## _SHIFT) & KVM_REG_ARM_ ## n ## _MASK)
|
||||
|
||||
#define __ARM_CP15_REG(op1,crn,crm,op2) \
|
||||
(KVM_REG_ARM | (15 << KVM_REG_ARM_COPROC_SHIFT) | \
|
||||
ARM_CP15_REG_SHIFT_MASK(op1, OPC1) | \
|
||||
ARM_CP15_REG_SHIFT_MASK(crn, 32_CRN) | \
|
||||
ARM_CP15_REG_SHIFT_MASK(crm, CRM) | \
|
||||
ARM_CP15_REG_SHIFT_MASK(op2, 32_OPC2))
|
||||
|
||||
#define ARM_CP15_REG32(...) (__ARM_CP15_REG(__VA_ARGS__) | KVM_REG_SIZE_U32)
|
||||
|
||||
#define __ARM_CP15_REG64(op1,crm) \
|
||||
(__ARM_CP15_REG(op1, 0, crm, 0) | KVM_REG_SIZE_U64)
|
||||
#define ARM_CP15_REG64(...) __ARM_CP15_REG64(__VA_ARGS__)
|
||||
|
||||
/* PL1 Physical Timer Registers */
|
||||
#define KVM_REG_ARM_PTIMER_CTL ARM_CP15_REG32(0, 14, 2, 1)
|
||||
#define KVM_REG_ARM_PTIMER_CNT ARM_CP15_REG64(0, 14)
|
||||
#define KVM_REG_ARM_PTIMER_CVAL ARM_CP15_REG64(2, 14)
|
||||
|
||||
/* Virtual Timer Registers */
|
||||
#define KVM_REG_ARM_TIMER_CTL ARM_CP15_REG32(0, 14, 3, 1)
|
||||
#define KVM_REG_ARM_TIMER_CNT ARM_CP15_REG64(1, 14)
|
||||
#define KVM_REG_ARM_TIMER_CVAL ARM_CP15_REG64(3, 14)
|
||||
|
||||
/* Normal registers are mapped as coprocessor 16. */
|
||||
#define KVM_REG_ARM_CORE (0x0010 << KVM_REG_ARM_COPROC_SHIFT)
|
||||
#define KVM_REG_ARM_CORE_REG(name) (offsetof(struct kvm_regs, name) / 4)
|
||||
|
||||
/* Some registers need more space to represent values. */
|
||||
#define KVM_REG_ARM_DEMUX (0x0011 << KVM_REG_ARM_COPROC_SHIFT)
|
||||
#define KVM_REG_ARM_DEMUX_ID_MASK 0x000000000000FF00
|
||||
#define KVM_REG_ARM_DEMUX_ID_SHIFT 8
|
||||
#define KVM_REG_ARM_DEMUX_ID_CCSIDR (0x00 << KVM_REG_ARM_DEMUX_ID_SHIFT)
|
||||
#define KVM_REG_ARM_DEMUX_VAL_MASK 0x00000000000000FF
|
||||
#define KVM_REG_ARM_DEMUX_VAL_SHIFT 0
|
||||
|
||||
/* VFP registers: we could overload CP10 like ARM does, but that's ugly. */
|
||||
#define KVM_REG_ARM_VFP (0x0012 << KVM_REG_ARM_COPROC_SHIFT)
|
||||
#define KVM_REG_ARM_VFP_MASK 0x000000000000FFFF
|
||||
#define KVM_REG_ARM_VFP_BASE_REG 0x0
|
||||
#define KVM_REG_ARM_VFP_FPSID 0x1000
|
||||
#define KVM_REG_ARM_VFP_FPSCR 0x1001
|
||||
#define KVM_REG_ARM_VFP_MVFR1 0x1006
|
||||
#define KVM_REG_ARM_VFP_MVFR0 0x1007
|
||||
#define KVM_REG_ARM_VFP_FPEXC 0x1008
|
||||
#define KVM_REG_ARM_VFP_FPINST 0x1009
|
||||
#define KVM_REG_ARM_VFP_FPINST2 0x100A
|
||||
|
||||
/* KVM-as-firmware specific pseudo-registers */
|
||||
#define KVM_REG_ARM_FW (0x0014 << KVM_REG_ARM_COPROC_SHIFT)
|
||||
#define KVM_REG_ARM_FW_REG(r) (KVM_REG_ARM | KVM_REG_SIZE_U64 | \
|
||||
KVM_REG_ARM_FW | ((r) & 0xffff))
|
||||
#define KVM_REG_ARM_PSCI_VERSION KVM_REG_ARM_FW_REG(0)
|
||||
#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_1 KVM_REG_ARM_FW_REG(1)
|
||||
/* Higher values mean better protection. */
|
||||
#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_1_NOT_AVAIL 0
|
||||
#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_1_AVAIL 1
|
||||
#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_1_NOT_REQUIRED 2
|
||||
#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_2 KVM_REG_ARM_FW_REG(2)
|
||||
/* Higher values mean better protection. */
|
||||
#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_2_NOT_AVAIL 0
|
||||
#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_2_UNKNOWN 1
|
||||
#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_2_AVAIL 2
|
||||
#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_2_NOT_REQUIRED 3
|
||||
#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_2_ENABLED (1U << 4)
|
||||
|
||||
/* Device Control API: ARM VGIC */
|
||||
#define KVM_DEV_ARM_VGIC_GRP_ADDR 0
|
||||
#define KVM_DEV_ARM_VGIC_GRP_DIST_REGS 1
|
||||
#define KVM_DEV_ARM_VGIC_GRP_CPU_REGS 2
|
||||
#define KVM_DEV_ARM_VGIC_CPUID_SHIFT 32
|
||||
#define KVM_DEV_ARM_VGIC_CPUID_MASK (0xffULL << KVM_DEV_ARM_VGIC_CPUID_SHIFT)
|
||||
#define KVM_DEV_ARM_VGIC_V3_MPIDR_SHIFT 32
|
||||
#define KVM_DEV_ARM_VGIC_V3_MPIDR_MASK \
|
||||
(0xffffffffULL << KVM_DEV_ARM_VGIC_V3_MPIDR_SHIFT)
|
||||
#define KVM_DEV_ARM_VGIC_OFFSET_SHIFT 0
|
||||
#define KVM_DEV_ARM_VGIC_OFFSET_MASK (0xffffffffULL << KVM_DEV_ARM_VGIC_OFFSET_SHIFT)
|
||||
#define KVM_DEV_ARM_VGIC_SYSREG_INSTR_MASK (0xffff)
|
||||
#define KVM_DEV_ARM_VGIC_GRP_NR_IRQS 3
|
||||
#define KVM_DEV_ARM_VGIC_GRP_CTRL 4
|
||||
#define KVM_DEV_ARM_VGIC_GRP_REDIST_REGS 5
|
||||
#define KVM_DEV_ARM_VGIC_GRP_CPU_SYSREGS 6
|
||||
#define KVM_DEV_ARM_VGIC_GRP_LEVEL_INFO 7
|
||||
#define KVM_DEV_ARM_VGIC_GRP_ITS_REGS 8
|
||||
#define KVM_DEV_ARM_VGIC_GRP_MAINT_IRQ 9
|
||||
#define KVM_DEV_ARM_VGIC_LINE_LEVEL_INFO_SHIFT 10
|
||||
#define KVM_DEV_ARM_VGIC_LINE_LEVEL_INFO_MASK \
|
||||
(0x3fffffULL << KVM_DEV_ARM_VGIC_LINE_LEVEL_INFO_SHIFT)
|
||||
#define KVM_DEV_ARM_VGIC_LINE_LEVEL_INTID_MASK 0x3ff
|
||||
#define VGIC_LEVEL_INFO_LINE_LEVEL 0
|
||||
|
||||
/* Device Control API on vcpu fd */
|
||||
#define KVM_ARM_VCPU_PMU_V3_CTRL 0
|
||||
#define KVM_ARM_VCPU_PMU_V3_IRQ 0
|
||||
#define KVM_ARM_VCPU_PMU_V3_INIT 1
|
||||
#define KVM_ARM_VCPU_TIMER_CTRL 1
|
||||
#define KVM_ARM_VCPU_TIMER_IRQ_VTIMER 0
|
||||
#define KVM_ARM_VCPU_TIMER_IRQ_PTIMER 1
|
||||
|
||||
#define KVM_DEV_ARM_VGIC_CTRL_INIT 0
|
||||
#define KVM_DEV_ARM_ITS_SAVE_TABLES 1
|
||||
#define KVM_DEV_ARM_ITS_RESTORE_TABLES 2
|
||||
#define KVM_DEV_ARM_VGIC_SAVE_PENDING_TABLES 3
|
||||
#define KVM_DEV_ARM_ITS_CTRL_RESET 4
|
||||
|
||||
/* KVM_IRQ_LINE irq field index values */
|
||||
#define KVM_ARM_IRQ_VCPU2_SHIFT 28
|
||||
#define KVM_ARM_IRQ_VCPU2_MASK 0xf
|
||||
#define KVM_ARM_IRQ_TYPE_SHIFT 24
|
||||
#define KVM_ARM_IRQ_TYPE_MASK 0xf
|
||||
#define KVM_ARM_IRQ_VCPU_SHIFT 16
|
||||
#define KVM_ARM_IRQ_VCPU_MASK 0xff
|
||||
#define KVM_ARM_IRQ_NUM_SHIFT 0
|
||||
#define KVM_ARM_IRQ_NUM_MASK 0xffff
|
||||
|
||||
/* irq_type field */
|
||||
#define KVM_ARM_IRQ_TYPE_CPU 0
|
||||
#define KVM_ARM_IRQ_TYPE_SPI 1
|
||||
#define KVM_ARM_IRQ_TYPE_PPI 2
|
||||
|
||||
/* out-of-kernel GIC cpu interrupt injection irq_number field */
|
||||
#define KVM_ARM_IRQ_CPU_IRQ 0
|
||||
#define KVM_ARM_IRQ_CPU_FIQ 1
|
||||
|
||||
/*
|
||||
* This used to hold the highest supported SPI, but it is now obsolete
|
||||
* and only here to provide source code level compatibility with older
|
||||
* userland. The highest SPI number can be set via KVM_DEV_ARM_VGIC_GRP_NR_IRQS.
|
||||
*/
|
||||
#ifndef __KERNEL__
|
||||
#define KVM_ARM_IRQ_GIC_MAX 127
|
||||
#endif
|
||||
|
||||
/* One single KVM irqchip, ie. the VGIC */
|
||||
#define KVM_NR_IRQCHIPS 1
|
||||
|
||||
/* PSCI interface */
|
||||
#define KVM_PSCI_FN_BASE 0x95c1ba5e
|
||||
#define KVM_PSCI_FN(n) (KVM_PSCI_FN_BASE + (n))
|
||||
|
||||
#define KVM_PSCI_FN_CPU_SUSPEND KVM_PSCI_FN(0)
|
||||
#define KVM_PSCI_FN_CPU_OFF KVM_PSCI_FN(1)
|
||||
#define KVM_PSCI_FN_CPU_ON KVM_PSCI_FN(2)
|
||||
#define KVM_PSCI_FN_MIGRATE KVM_PSCI_FN(3)
|
||||
|
||||
#define KVM_PSCI_RET_SUCCESS PSCI_RET_SUCCESS
|
||||
#define KVM_PSCI_RET_NI PSCI_RET_NOT_SUPPORTED
|
||||
#define KVM_PSCI_RET_INVAL PSCI_RET_INVALID_PARAMS
|
||||
#define KVM_PSCI_RET_DENIED PSCI_RET_DENIED
|
||||
|
||||
#endif /* __ARM_KVM_H__ */
|
||||
|
|
@ -46,7 +46,6 @@ declare -a FILES=(
|
|||
"arch/powerpc/include/uapi/asm/kvm.h"
|
||||
"arch/s390/include/uapi/asm/kvm.h"
|
||||
"arch/s390/include/uapi/asm/sie.h"
|
||||
"arch/arm/include/uapi/asm/kvm.h"
|
||||
"arch/arm64/include/uapi/asm/kvm.h"
|
||||
"arch/arm64/include/uapi/asm/unistd.h"
|
||||
"arch/alpha/include/uapi/asm/errno.h"
|
||||
|
|
|
|||
Loading…
Reference in New Issue