__ __ __ __ _____ _ _ _____ _ _ _ | \/ | \ \ / / | __ \ (_) | | / ____| | | | | | \ / |_ __\ V / | |__) | __ ___ ____ _| |_ ___ | (___ | |__ ___| | | | |\/| | '__|> < | ___/ '__| \ \ / / _` | __/ _ \ \___ \| '_ \ / _ \ | | | | | | |_ / . \ | | | | | |\ V / (_| | || __/ ____) | | | | __/ | | |_| |_|_(_)_/ \_\ |_| |_| |_| \_/ \__,_|\__\___| |_____/|_| |_|\___V 2.1 if you need WebShell for Seo everyday contact me on Telegram Telegram Address : @jackleetFor_More_Tools:
/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (C) 2020-2023 Loongson Technology Corporation Limited
*/
#ifndef __ASM_LOONGARCH_KVM_CSR_H__
#define __ASM_LOONGARCH_KVM_CSR_H__
#include <linux/uaccess.h>
#include <linux/kvm_host.h>
#include <asm/loongarch.h>
#include <asm/kvm_vcpu.h>
#define gcsr_read(csr) \
({ \
register unsigned long __v; \
__asm__ __volatile__( \
" gcsrrd %[val], %[reg]\n\t" \
: [val] "=r" (__v) \
: [reg] "i" (csr) \
: "memory"); \
__v; \
})
#define gcsr_write(v, csr) \
({ \
register unsigned long __v = v; \
__asm__ __volatile__ ( \
" gcsrwr %[val], %[reg]\n\t" \
: [val] "+r" (__v) \
: [reg] "i" (csr) \
: "memory"); \
__v; \
})
#define gcsr_xchg(v, m, csr) \
({ \
register unsigned long __v = v; \
__asm__ __volatile__( \
" gcsrxchg %[val], %[mask], %[reg]\n\t" \
: [val] "+r" (__v) \
: [mask] "r" (m), [reg] "i" (csr) \
: "memory"); \
__v; \
})
/* Guest CSRS read and write */
#define read_gcsr_crmd() gcsr_read(LOONGARCH_CSR_CRMD)
#define write_gcsr_crmd(val) gcsr_write(val, LOONGARCH_CSR_CRMD)
#define read_gcsr_prmd() gcsr_read(LOONGARCH_CSR_PRMD)
#define write_gcsr_prmd(val) gcsr_write(val, LOONGARCH_CSR_PRMD)
#define read_gcsr_euen() gcsr_read(LOONGARCH_CSR_EUEN)
#define write_gcsr_euen(val) gcsr_write(val, LOONGARCH_CSR_EUEN)
#define read_gcsr_misc() gcsr_read(LOONGARCH_CSR_MISC)
#define write_gcsr_misc(val) gcsr_write(val, LOONGARCH_CSR_MISC)
#define read_gcsr_ecfg() gcsr_read(LOONGARCH_CSR_ECFG)
#define write_gcsr_ecfg(val) gcsr_write(val, LOONGARCH_CSR_ECFG)
#define read_gcsr_estat() gcsr_read(LOONGARCH_CSR_ESTAT)
#define write_gcsr_estat(val) gcsr_write(val, LOONGARCH_CSR_ESTAT)
#define read_gcsr_era() gcsr_read(LOONGARCH_CSR_ERA)
#define write_gcsr_era(val) gcsr_write(val, LOONGARCH_CSR_ERA)
#define read_gcsr_badv() gcsr_read(LOONGARCH_CSR_BADV)
#define write_gcsr_badv(val) gcsr_write(val, LOONGARCH_CSR_BADV)
#define read_gcsr_badi() gcsr_read(LOONGARCH_CSR_BADI)
#define write_gcsr_badi(val) gcsr_write(val, LOONGARCH_CSR_BADI)
#define read_gcsr_eentry() gcsr_read(LOONGARCH_CSR_EENTRY)
#define write_gcsr_eentry(val) gcsr_write(val, LOONGARCH_CSR_EENTRY)
#define read_gcsr_asid() gcsr_read(LOONGARCH_CSR_ASID)
#define write_gcsr_asid(val) gcsr_write(val, LOONGARCH_CSR_ASID)
#define read_gcsr_pgdl() gcsr_read(LOONGARCH_CSR_PGDL)
#define write_gcsr_pgdl(val) gcsr_write(val, LOONGARCH_CSR_PGDL)
#define read_gcsr_pgdh() gcsr_read(LOONGARCH_CSR_PGDH)
#define write_gcsr_pgdh(val) gcsr_write(val, LOONGARCH_CSR_PGDH)
#define write_gcsr_pgd(val) gcsr_write(val, LOONGARCH_CSR_PGD)
#define read_gcsr_pgd() gcsr_read(LOONGARCH_CSR_PGD)
#define read_gcsr_pwctl0() gcsr_read(LOONGARCH_CSR_PWCTL0)
#define write_gcsr_pwctl0(val) gcsr_write(val, LOONGARCH_CSR_PWCTL0)
#define read_gcsr_pwctl1() gcsr_read(LOONGARCH_CSR_PWCTL1)
#define write_gcsr_pwctl1(val) gcsr_write(val, LOONGARCH_CSR_PWCTL1)
#define read_gcsr_stlbpgsize() gcsr_read(LOONGARCH_CSR_STLBPGSIZE)
#define write_gcsr_stlbpgsize(val) gcsr_write(val, LOONGARCH_CSR_STLBPGSIZE)
#define read_gcsr_rvacfg() gcsr_read(LOONGARCH_CSR_RVACFG)
#define write_gcsr_rvacfg(val) gcsr_write(val, LOONGARCH_CSR_RVACFG)
#define read_gcsr_cpuid() gcsr_read(LOONGARCH_CSR_CPUID)
#define write_gcsr_cpuid(val) gcsr_write(val, LOONGARCH_CSR_CPUID)
#define read_gcsr_prcfg1() gcsr_read(LOONGARCH_CSR_PRCFG1)
#define write_gcsr_prcfg1(val) gcsr_write(val, LOONGARCH_CSR_PRCFG1)
#define read_gcsr_prcfg2() gcsr_read(LOONGARCH_CSR_PRCFG2)
#define write_gcsr_prcfg2(val) gcsr_write(val, LOONGARCH_CSR_PRCFG2)
#define read_gcsr_prcfg3() gcsr_read(LOONGARCH_CSR_PRCFG3)
#define write_gcsr_prcfg3(val) gcsr_write(val, LOONGARCH_CSR_PRCFG3)
#define read_gcsr_kscratch0() gcsr_read(LOONGARCH_CSR_KS0)
#define write_gcsr_kscratch0(val) gcsr_write(val, LOONGARCH_CSR_KS0)
#define read_gcsr_kscratch1() gcsr_read(LOONGARCH_CSR_KS1)
#define write_gcsr_kscratch1(val) gcsr_write(val, LOONGARCH_CSR_KS1)
#define read_gcsr_kscratch2() gcsr_read(LOONGARCH_CSR_KS2)
#define write_gcsr_kscratch2(val) gcsr_write(val, LOONGARCH_CSR_KS2)
#define read_gcsr_kscratch3() gcsr_read(LOONGARCH_CSR_KS3)
#define write_gcsr_kscratch3(val) gcsr_write(val, LOONGARCH_CSR_KS3)
#define read_gcsr_kscratch4() gcsr_read(LOONGARCH_CSR_KS4)
#define write_gcsr_kscratch4(val) gcsr_write(val, LOONGARCH_CSR_KS4)
#define read_gcsr_kscratch5() gcsr_read(LOONGARCH_CSR_KS5)
#define write_gcsr_kscratch5(val) gcsr_write(val, LOONGARCH_CSR_KS5)
#define read_gcsr_kscratch6() gcsr_read(LOONGARCH_CSR_KS6)
#define write_gcsr_kscratch6(val) gcsr_write(val, LOONGARCH_CSR_KS6)
#define read_gcsr_kscratch7() gcsr_read(LOONGARCH_CSR_KS7)
#define write_gcsr_kscratch7(val) gcsr_write(val, LOONGARCH_CSR_KS7)
#define read_gcsr_timerid() gcsr_read(LOONGARCH_CSR_TMID)
#define write_gcsr_timerid(val) gcsr_write(val, LOONGARCH_CSR_TMID)
#define read_gcsr_timercfg() gcsr_read(LOONGARCH_CSR_TCFG)
#define write_gcsr_timercfg(val) gcsr_write(val, LOONGARCH_CSR_TCFG)
#define read_gcsr_timertick() gcsr_read(LOONGARCH_CSR_TVAL)
#define write_gcsr_timertick(val) gcsr_write(val, LOONGARCH_CSR_TVAL)
#define read_gcsr_timeroffset() gcsr_read(LOONGARCH_CSR_CNTC)
#define write_gcsr_timeroffset(val) gcsr_write(val, LOONGARCH_CSR_CNTC)
#define read_gcsr_llbctl() gcsr_read(LOONGARCH_CSR_LLBCTL)
#define write_gcsr_llbctl(val) gcsr_write(val, LOONGARCH_CSR_LLBCTL)
#define read_gcsr_tlbidx() gcsr_read(LOONGARCH_CSR_TLBIDX)
#define write_gcsr_tlbidx(val) gcsr_write(val, LOONGARCH_CSR_TLBIDX)
#define read_gcsr_tlbrentry() gcsr_read(LOONGARCH_CSR_TLBRENTRY)
#define write_gcsr_tlbrentry(val) gcsr_write(val, LOONGARCH_CSR_TLBRENTRY)
#define read_gcsr_tlbrbadv() gcsr_read(LOONGARCH_CSR_TLBRBADV)
#define write_gcsr_tlbrbadv(val) gcsr_write(val, LOONGARCH_CSR_TLBRBADV)
#define read_gcsr_tlbrera() gcsr_read(LOONGARCH_CSR_TLBRERA)
#define write_gcsr_tlbrera(val) gcsr_write(val, LOONGARCH_CSR_TLBRERA)
#define read_gcsr_tlbrsave() gcsr_read(LOONGARCH_CSR_TLBRSAVE)
#define write_gcsr_tlbrsave(val) gcsr_write(val, LOONGARCH_CSR_TLBRSAVE)
#define read_gcsr_tlbrelo0() gcsr_read(LOONGARCH_CSR_TLBRELO0)
#define write_gcsr_tlbrelo0(val) gcsr_write(val, LOONGARCH_CSR_TLBRELO0)
#define read_gcsr_tlbrelo1() gcsr_read(LOONGARCH_CSR_TLBRELO1)
#define write_gcsr_tlbrelo1(val) gcsr_write(val, LOONGARCH_CSR_TLBRELO1)
#define read_gcsr_tlbrehi() gcsr_read(LOONGARCH_CSR_TLBREHI)
#define write_gcsr_tlbrehi(val) gcsr_write(val, LOONGARCH_CSR_TLBREHI)
#define read_gcsr_tlbrprmd() gcsr_read(LOONGARCH_CSR_TLBRPRMD)
#define write_gcsr_tlbrprmd(val) gcsr_write(val, LOONGARCH_CSR_TLBRPRMD)
#define read_gcsr_directwin0() gcsr_read(LOONGARCH_CSR_DMWIN0)
#define write_gcsr_directwin0(val) gcsr_write(val, LOONGARCH_CSR_DMWIN0)
#define read_gcsr_directwin1() gcsr_read(LOONGARCH_CSR_DMWIN1)
#define write_gcsr_directwin1(val) gcsr_write(val, LOONGARCH_CSR_DMWIN1)
#define read_gcsr_directwin2() gcsr_read(LOONGARCH_CSR_DMWIN2)
#define write_gcsr_directwin2(val) gcsr_write(val, LOONGARCH_CSR_DMWIN2)
#define read_gcsr_directwin3() gcsr_read(LOONGARCH_CSR_DMWIN3)
#define write_gcsr_directwin3(val) gcsr_write(val, LOONGARCH_CSR_DMWIN3)
/* Guest related CSRs */
#define read_csr_gtlbc() csr_read64(LOONGARCH_CSR_GTLBC)
#define write_csr_gtlbc(val) csr_write64(val, LOONGARCH_CSR_GTLBC)
#define read_csr_trgp() csr_read64(LOONGARCH_CSR_TRGP)
#define read_csr_gcfg() csr_read64(LOONGARCH_CSR_GCFG)
#define write_csr_gcfg(val) csr_write64(val, LOONGARCH_CSR_GCFG)
#define read_csr_gstat() csr_read64(LOONGARCH_CSR_GSTAT)
#define write_csr_gstat(val) csr_write64(val, LOONGARCH_CSR_GSTAT)
#define read_csr_gintc() csr_read64(LOONGARCH_CSR_GINTC)
#define write_csr_gintc(val) csr_write64(val, LOONGARCH_CSR_GINTC)
#define read_csr_gcntc() csr_read64(LOONGARCH_CSR_GCNTC)
#define write_csr_gcntc(val) csr_write64(val, LOONGARCH_CSR_GCNTC)
#define __BUILD_GCSR_OP(name) __BUILD_CSR_COMMON(gcsr_##name)
__BUILD_CSR_OP(gcfg)
__BUILD_CSR_OP(gstat)
__BUILD_CSR_OP(gtlbc)
__BUILD_CSR_OP(gintc)
__BUILD_GCSR_OP(llbctl)
__BUILD_GCSR_OP(tlbidx)
#define set_gcsr_estat(val) \
gcsr_xchg(val, val, LOONGARCH_CSR_ESTAT)
#define clear_gcsr_estat(val) \
gcsr_xchg(~(val), val, LOONGARCH_CSR_ESTAT)
#define kvm_read_hw_gcsr(id) gcsr_read(id)
#define kvm_write_hw_gcsr(id, val) gcsr_write(val, id)
#define kvm_save_hw_gcsr(csr, gid) (csr->csrs[gid] = gcsr_read(gid))
#define kvm_restore_hw_gcsr(csr, gid) (gcsr_write(csr->csrs[gid], gid))
#define kvm_read_clear_hw_gcsr(csr, gid) (csr->csrs[gid] = gcsr_write(0, gid))
int kvm_emu_iocsr(larch_inst inst, struct kvm_run *run, struct kvm_vcpu *vcpu);
static __always_inline unsigned long kvm_read_sw_gcsr(struct loongarch_csrs *csr, int gid)
{
return csr->csrs[gid];
}
static __always_inline void kvm_write_sw_gcsr(struct loongarch_csrs *csr, int gid, unsigned long val)
{
csr->csrs[gid] = val;
}
static __always_inline void kvm_set_sw_gcsr(struct loongarch_csrs *csr,
int gid, unsigned long val)
{
csr->csrs[gid] |= val;
}
static __always_inline void kvm_change_sw_gcsr(struct loongarch_csrs *csr,
int gid, unsigned long mask, unsigned long val)
{
unsigned long _mask = mask;
csr->csrs[gid] &= ~_mask;
csr->csrs[gid] |= val & _mask;
}
#define KVM_PMU_EVENT_ENABLED (CSR_PERFCTRL_PLV0 | CSR_PERFCTRL_PLV1 | \
CSR_PERFCTRL_PLV2 | CSR_PERFCTRL_PLV3)
#endif /* __ASM_LOONGARCH_KVM_CSR_H__ */
| Name | Type | Size | Permission | Actions |
|---|---|---|---|---|
| vdso | Folder | 0755 |
|
|
| Kbuild | File | 332 B | 0644 |
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| acenv.h | File | 500 B | 0644 |
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| acpi.h | File | 1.38 KB | 0644 |
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| addrspace.h | File | 2.94 KB | 0644 |
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| alternative-asm.h | File | 2.04 KB | 0644 |
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| alternative.h | File | 3.77 KB | 0644 |
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| asm-extable.h | File | 1.67 KB | 0644 |
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| asm-offsets.h | File | 148 B | 0644 |
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| asm-prototypes.h | File | 395 B | 0644 |
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| asm.h | File | 3.86 KB | 0644 |
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| asmmacro.h | File | 22.33 KB | 0644 |
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| atomic.h | File | 10.5 KB | 0644 |
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| barrier.h | File | 3.27 KB | 0644 |
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| bitops.h | File | 860 B | 0644 |
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| bitrev.h | File | 703 B | 0644 |
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| bootinfo.h | File | 1.28 KB | 0644 |
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| branch.h | File | 388 B | 0644 |
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| bug.h | File | 1.4 KB | 0644 |
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| cache.h | File | 362 B | 0644 |
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| cacheflush.h | File | 2.24 KB | 0644 |
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| cacheops.h | File | 1.54 KB | 0644 |
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| checksum.h | File | 1.61 KB | 0644 |
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| clocksource.h | File | 287 B | 0644 |
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| cmpxchg.h | File | 4.94 KB | 0644 |
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| cpu-features.h | File | 2.79 KB | 0644 |
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| cpu-info.h | File | 2.89 KB | 0644 |
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| cpu.h | File | 5.37 KB | 0644 |
|
| cpufeature.h | File | 576 B | 0644 |
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| crash_reserve.h | File | 286 B | 0644 |
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| delay.h | File | 582 B | 0644 |
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| dma.h | File | 247 B | 0644 |
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| dmi.h | File | 523 B | 0644 |
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| efi.h | File | 867 B | 0644 |
|
| elf.h | File | 9.06 KB | 0644 |
|
| entry-common.h | File | 315 B | 0644 |
|
| exception.h | File | 1.73 KB | 0644 |
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| exec.h | File | 237 B | 0644 |
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| extable.h | File | 1.34 KB | 0644 |
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| fixmap.h | File | 612 B | 0644 |
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| fpregdef.h | File | 1.19 KB | 0644 |
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| fprobe.h | File | 422 B | 0644 |
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| fpu.h | File | 7.21 KB | 0644 |
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| ftrace.h | File | 2.23 KB | 0644 |
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| futex.h | File | 2.09 KB | 0644 |
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| gpr-num.h | File | 1.39 KB | 0644 |
|
| hardirq.h | File | 706 B | 0644 |
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| hugetlb.h | File | 2.12 KB | 0644 |
|
| hw_breakpoint.h | File | 3.82 KB | 0644 |
|
| hw_irq.h | File | 396 B | 0644 |
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| idle.h | File | 184 B | 0644 |
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| inst.h | File | 19.67 KB | 0644 |
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| io.h | File | 2.5 KB | 0644 |
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| irq.h | File | 3.71 KB | 0644 |
|
| irq_regs.h | File | 538 B | 0644 |
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| irq_work.h | File | 237 B | 0644 |
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| irqflags.h | File | 1.82 KB | 0644 |
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| jump_label.h | File | 1.19 KB | 0644 |
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| kasan.h | File | 3.33 KB | 0644 |
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| kdebug.h | File | 318 B | 0644 |
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| kexec.h | File | 1.46 KB | 0644 |
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| kfence.h | File | 1.63 KB | 0644 |
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| kgdb.h | File | 2.24 KB | 0644 |
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| kprobes.h | File | 1.45 KB | 0644 |
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| kvm_csr.h | File | 9.3 KB | 0644 |
|
| kvm_eiointc.h | File | 3.61 KB | 0644 |
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| kvm_host.h | File | 9.2 KB | 0644 |
|
| kvm_ipi.h | File | 876 B | 0644 |
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| kvm_mmu.h | File | 3.34 KB | 0644 |
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| kvm_para.h | File | 4.29 KB | 0644 |
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| kvm_pch_pic.h | File | 2.04 KB | 0644 |
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| kvm_types.h | File | 271 B | 0644 |
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| kvm_vcpu.h | File | 4.37 KB | 0644 |
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| lbt.h | File | 2.39 KB | 0644 |
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| linkage.h | File | 1.02 KB | 0644 |
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| local.h | File | 3.67 KB | 0644 |
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| loongarch.h | File | 59.34 KB | 0644 |
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| loongson.h | File | 5.86 KB | 0644 |
|
| mmu.h | File | 301 B | 0644 |
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| mmu_context.h | File | 4.03 KB | 0644 |
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| module.h | File | 2.68 KB | 0644 |
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| module.lds.h | File | 243 B | 0644 |
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| numa.h | File | 1.54 KB | 0644 |
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| orc_header.h | File | 426 B | 0644 |
|
| orc_lookup.h | File | 999 B | 0644 |
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| orc_types.h | File | 1.73 KB | 0644 |
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| page.h | File | 3.03 KB | 0644 |
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| paravirt.h | File | 773 B | 0644 |
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| paravirt_api_clock.h | File | 26 B | 0644 |
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| pci.h | File | 543 B | 0644 |
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| percpu.h | File | 5.16 KB | 0644 |
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| perf_event.h | File | 517 B | 0644 |
|
| pgalloc.h | File | 2.3 KB | 0644 |
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| pgtable-bits.h | File | 4.38 KB | 0644 |
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| pgtable.h | File | 15.83 KB | 0644 |
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| prefetch.h | File | 473 B | 0644 |
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| processor.h | File | 5.35 KB | 0644 |
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| ptrace.h | File | 5.38 KB | 0644 |
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| qspinlock.h | File | 834 B | 0644 |
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| regdef.h | File | 871 B | 0644 |
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| seccomp.h | File | 500 B | 0644 |
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| serial.h | File | 274 B | 0644 |
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| set_memory.h | File | 723 B | 0644 |
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| setup.h | File | 1.13 KB | 0644 |
|
| smp.h | File | 3.09 KB | 0644 |
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| sparsemem.h | File | 866 B | 0644 |
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| spinlock.h | File | 271 B | 0644 |
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| spinlock_types.h | File | 262 B | 0644 |
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| stackframe.h | File | 5.39 KB | 0644 |
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| stackprotector.h | File | 1 KB | 0644 |
|
| stacktrace.h | File | 2.53 KB | 0644 |
|
| string.h | File | 1.09 KB | 0644 |
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| suspend.h | File | 240 B | 0644 |
|
| switch_to.h | File | 1.42 KB | 0644 |
|
| syscall.h | File | 1.66 KB | 0644 |
|
| thread_info.h | File | 4.06 KB | 0644 |
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| time.h | File | 1.09 KB | 0644 |
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| timex.h | File | 436 B | 0644 |
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| tlb.h | File | 3.93 KB | 0644 |
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| tlbflush.h | File | 1.82 KB | 0644 |
|
| topology.h | File | 1.03 KB | 0644 |
|
| types.h | File | 371 B | 0644 |
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| uaccess.h | File | 7.53 KB | 0644 |
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| unistd.h | File | 334 B | 0644 |
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| unwind.h | File | 2.61 KB | 0644 |
|
| unwind_hints.h | File | 788 B | 0644 |
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| uprobes.h | File | 927 B | 0644 |
|
| vdso.h | File | 1.14 KB | 0644 |
|
| vermagic.h | File | 430 B | 0644 |
|
| video.h | File | 769 B | 0644 |
|
| vmalloc.h | File | 105 B | 0644 |
|
| xor.h | File | 1.64 KB | 0644 |
|
| xor_simd.h | File | 1.68 KB | 0644 |
|