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Following arm64-support to development branch

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This includes the following fixes:
* fix build of arch/arm64/kernel/vdso

Change-Id: I73b05034d29f7f8731ac17f9736edbba4fb2c639
This commit is contained in:
Takehiro Shiratori
2019-01-30 16:27:03 +09:00
committed by Dominique Martinet
parent e52d748744
commit d4d78e9c61
66 changed files with 3110 additions and 1209 deletions
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14
arch/arm64/kernel/include/registers.h
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@@ -1,9 +1,10 @@
/* registers.h COPYRIGHT FUJITSU LIMITED 2015-2016 */
/* registers.h COPYRIGHT FUJITSU LIMITED 2015-2018 */
#ifndef __HEADER_ARM64_COMMON_REGISTERS_H
#define __HEADER_ARM64_COMMON_REGISTERS_H
#include <types.h>
#include <arch/cpu.h>
#include <sysreg.h>
#define RFLAGS_CF (1 << 0)
#define RFLAGS_PF (1 << 2)
@@ -76,15 +77,12 @@ static unsigned long rdmsr(unsigned int index)
return 0;
}
/* @ref.impl linux-linaro/arch/arm64/include/asm/arch_timer.h::arch_counter_get_cntvct */
static unsigned long rdtsc(void)
/* @ref.impl linux4.10.16 */
/* arch/arm64/include/asm/arch_timer.h:arch_counter_get_cntvct() */
static inline unsigned long rdtsc(void)
{
unsigned long cval;
isb();
asm volatile("mrs %0, cntvct_el0" : "=r" (cval));
return cval;
return read_sysreg(cntvct_el0);
}
static void set_perfctl(int counter, int event, int mask)