cb8a4deaf9
Pull trivial tree updates from Jiri Kosina: "As usual, mostly comment, kerneldoc and printk() fixes" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: lpfc: Grammar s/an negative/a negative/ ARM: lib/lib1funcs.S: fix typo s/substractions/subtractions/ cx25821: cx25821-medusa-reg.h: fix 0x0x prefix lib: crc-itu-t.[ch] fix 0x0x prefix in integer constants rapidio: Fix kerneldoc and comment qla4xxx: Fix printk() in qla4_83xx_read_reset_template() and qla4_83xx_pre_loopback_config() treewide: Kconfig: fix wording / spelling usb/serial: fix grammar in Kconfig help text for FTDI_SIO megaraid_sas: fix kerneldoc netfilter: ebtables: fix comment grammar drm/radeon: fix comment isdn: fix grammar in comment ARM: KVM: fix comment
104 lines
4.1 KiB
C
104 lines
4.1 KiB
C
/*
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* Copyright (C) 2012 - Virtual Open Systems and Columbia University
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* Author: Christoffer Dall <c.dall@virtualopensystems.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License, version 2, as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef __ARM_KVM_ASM_H__
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#define __ARM_KVM_ASM_H__
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/* 0 is reserved as an invalid value. */
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#define c0_MPIDR 1 /* MultiProcessor ID Register */
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#define c0_CSSELR 2 /* Cache Size Selection Register */
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#define c1_SCTLR 3 /* System Control Register */
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#define c1_ACTLR 4 /* Auxiliary Control Register */
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#define c1_CPACR 5 /* Coprocessor Access Control */
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#define c2_TTBR0 6 /* Translation Table Base Register 0 */
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#define c2_TTBR0_high 7 /* TTBR0 top 32 bits */
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#define c2_TTBR1 8 /* Translation Table Base Register 1 */
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#define c2_TTBR1_high 9 /* TTBR1 top 32 bits */
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#define c2_TTBCR 10 /* Translation Table Base Control R. */
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#define c3_DACR 11 /* Domain Access Control Register */
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#define c5_DFSR 12 /* Data Fault Status Register */
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#define c5_IFSR 13 /* Instruction Fault Status Register */
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#define c5_ADFSR 14 /* Auxilary Data Fault Status R */
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#define c5_AIFSR 15 /* Auxilary Instrunction Fault Status R */
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#define c6_DFAR 16 /* Data Fault Address Register */
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#define c6_IFAR 17 /* Instruction Fault Address Register */
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#define c7_PAR 18 /* Physical Address Register */
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#define c7_PAR_high 19 /* PAR top 32 bits */
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#define c9_L2CTLR 20 /* Cortex A15/A7 L2 Control Register */
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#define c10_PRRR 21 /* Primary Region Remap Register */
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#define c10_NMRR 22 /* Normal Memory Remap Register */
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#define c12_VBAR 23 /* Vector Base Address Register */
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#define c13_CID 24 /* Context ID Register */
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#define c13_TID_URW 25 /* Thread ID, User R/W */
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#define c13_TID_URO 26 /* Thread ID, User R/O */
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#define c13_TID_PRIV 27 /* Thread ID, Privileged */
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#define c14_CNTKCTL 28 /* Timer Control Register (PL1) */
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#define c10_AMAIR0 29 /* Auxilary Memory Attribute Indirection Reg0 */
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#define c10_AMAIR1 30 /* Auxilary Memory Attribute Indirection Reg1 */
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#define NR_CP15_REGS 31 /* Number of regs (incl. invalid) */
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#define ARM_EXCEPTION_RESET 0
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#define ARM_EXCEPTION_UNDEFINED 1
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#define ARM_EXCEPTION_SOFTWARE 2
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#define ARM_EXCEPTION_PREF_ABORT 3
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#define ARM_EXCEPTION_DATA_ABORT 4
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#define ARM_EXCEPTION_IRQ 5
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#define ARM_EXCEPTION_FIQ 6
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#define ARM_EXCEPTION_HVC 7
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/*
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* The rr_lo_hi macro swaps a pair of registers depending on
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* current endianness. It is used in conjunction with ldrd and strd
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* instructions that load/store a 64-bit value from/to memory to/from
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* a pair of registers which are used with the mrrc and mcrr instructions.
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* If used with the ldrd/strd instructions, the a1 parameter is the first
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* source/destination register and the a2 parameter is the second
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* source/destination register. Note that the ldrd/strd instructions
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* already swap the bytes within the words correctly according to the
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* endianness setting, but the order of the registers need to be effectively
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* swapped when used with the mrrc/mcrr instructions.
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*/
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#ifdef CONFIG_CPU_ENDIAN_BE8
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#define rr_lo_hi(a1, a2) a2, a1
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#else
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#define rr_lo_hi(a1, a2) a1, a2
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#endif
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#ifndef __ASSEMBLY__
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struct kvm;
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struct kvm_vcpu;
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extern char __kvm_hyp_init[];
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extern char __kvm_hyp_init_end[];
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extern char __kvm_hyp_exit[];
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extern char __kvm_hyp_exit_end[];
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extern char __kvm_hyp_vector[];
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extern char __kvm_hyp_code_start[];
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extern char __kvm_hyp_code_end[];
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extern void __kvm_flush_vm_context(void);
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extern void __kvm_tlb_flush_vmid_ipa(struct kvm *kvm, phys_addr_t ipa);
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extern void __kvm_tlb_flush_vmid(struct kvm *kvm);
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extern int __kvm_vcpu_run(struct kvm_vcpu *vcpu);
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#endif
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#endif /* __ARM_KVM_ASM_H__ */
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