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a94b3d14aa
Changes included (and more): 1. Dynamic RAM merge 2. Real-time page scan and allocation 3. Cache compression 4. Real-time IRQ checks 5. Dynamic I/O allocation for Java heap 6. Java page migration 7. Contiguous memory allocation 8. Idle pages tracking 9. Per CPU RAM usage tracking 10. ARM NEON scalar multiplication library 11. NEON/ARMv8 crypto extensions 12. NEON SHA, Blake, RIPEMD crypto extensions 13. Parallel NEON crypto engine for multi-algo based CPU stress reduction
31 lines
996 B
C
31 lines
996 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* s390x processor specific defines
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*/
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#ifndef SELFTEST_KVM_PROCESSOR_H
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#define SELFTEST_KVM_PROCESSOR_H
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#include <linux/compiler.h>
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/* Bits in the region/segment table entry */
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#define REGION_ENTRY_ORIGIN ~0xfffUL /* region/segment table origin */
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#define REGION_ENTRY_PROTECT 0x200 /* region protection bit */
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#define REGION_ENTRY_NOEXEC 0x100 /* region no-execute bit */
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#define REGION_ENTRY_OFFSET 0xc0 /* region table offset */
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#define REGION_ENTRY_INVALID 0x20 /* invalid region table entry */
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#define REGION_ENTRY_TYPE 0x0c /* region/segment table type mask */
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#define REGION_ENTRY_LENGTH 0x03 /* region third length */
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/* Bits in the page table entry */
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#define PAGE_INVALID 0x400 /* HW invalid bit */
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#define PAGE_PROTECT 0x200 /* HW read-only bit */
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#define PAGE_NOEXEC 0x100 /* HW no-execute bit */
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/* Is there a portable way to do this? */
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static inline void cpu_relax(void)
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{
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barrier();
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}
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#endif
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