diff options
Diffstat (limited to 'arch/arm64/include')
-rw-r--r-- | arch/arm64/include/asm/Kbuild | 2 | ||||
-rw-r--r-- | arch/arm64/include/asm/arch_timer.h | 133 | ||||
-rw-r--r-- | arch/arm64/include/asm/arm_generic.h | 100 | ||||
-rw-r--r-- | arch/arm64/include/asm/atomic.h | 132 | ||||
-rw-r--r-- | arch/arm64/include/asm/cmpxchg.h | 74 | ||||
-rw-r--r-- | arch/arm64/include/asm/elf.h | 5 | ||||
-rw-r--r-- | arch/arm64/include/asm/futex.h | 2 | ||||
-rw-r--r-- | arch/arm64/include/asm/io.h | 3 | ||||
-rw-r--r-- | arch/arm64/include/asm/memory.h | 1 | ||||
-rw-r--r-- | arch/arm64/include/asm/mmu.h | 1 | ||||
-rw-r--r-- | arch/arm64/include/asm/mmu_context.h | 15 | ||||
-rw-r--r-- | arch/arm64/include/asm/perf_event.h | 7 | ||||
-rw-r--r-- | arch/arm64/include/asm/pgtable.h | 36 | ||||
-rw-r--r-- | arch/arm64/include/asm/psci.h | 38 | ||||
-rw-r--r-- | arch/arm64/include/asm/ptrace.h | 10 | ||||
-rw-r--r-- | arch/arm64/include/asm/smp.h | 11 | ||||
-rw-r--r-- | arch/arm64/include/asm/spinlock.h | 78 | ||||
-rw-r--r-- | arch/arm64/include/asm/syscalls.h | 2 | ||||
-rw-r--r-- | arch/arm64/include/asm/ucontext.h | 2 | ||||
-rw-r--r-- | arch/arm64/include/asm/unistd.h | 2 | ||||
-rw-r--r-- | arch/arm64/include/asm/unistd32.h | 17 | ||||
-rw-r--r-- | arch/arm64/include/uapi/asm/Kbuild | 3 |
22 files changed, 402 insertions, 272 deletions
diff --git a/arch/arm64/include/asm/Kbuild b/arch/arm64/include/asm/Kbuild index 14a9d5a2b85b..e5fe4f99fe10 100644 --- a/arch/arm64/include/asm/Kbuild +++ b/arch/arm64/include/asm/Kbuild @@ -19,6 +19,7 @@ generic-y += ipcbuf.h generic-y += irq_regs.h generic-y += kdebug.h generic-y += kmap_types.h +generic-y += kvm_para.h generic-y += local.h generic-y += local64.h generic-y += mman.h @@ -48,3 +49,4 @@ generic-y += trace_clock.h generic-y += types.h generic-y += unaligned.h generic-y += user.h +generic-y += xor.h diff --git a/arch/arm64/include/asm/arch_timer.h b/arch/arm64/include/asm/arch_timer.h new file mode 100644 index 000000000000..91e2a6a6fcd4 --- /dev/null +++ b/arch/arm64/include/asm/arch_timer.h @@ -0,0 +1,133 @@ +/* + * arch/arm64/include/asm/arch_timer.h + * + * Copyright (C) 2012 ARM Ltd. + * Author: Marc Zyngier <marc.zyngier@arm.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, see <http://www.gnu.org/licenses/>. + */ +#ifndef __ASM_ARCH_TIMER_H +#define __ASM_ARCH_TIMER_H + +#include <asm/barrier.h> + +#include <linux/init.h> +#include <linux/types.h> + +#include <clocksource/arm_arch_timer.h> + +static inline void arch_timer_reg_write(int access, int reg, u32 val) +{ + if (access == ARCH_TIMER_PHYS_ACCESS) { + switch (reg) { + case ARCH_TIMER_REG_CTRL: + asm volatile("msr cntp_ctl_el0, %0" : : "r" (val)); + break; + case ARCH_TIMER_REG_TVAL: + asm volatile("msr cntp_tval_el0, %0" : : "r" (val)); + break; + default: + BUILD_BUG(); + } + } else if (access == ARCH_TIMER_VIRT_ACCESS) { + switch (reg) { + case ARCH_TIMER_REG_CTRL: + asm volatile("msr cntv_ctl_el0, %0" : : "r" (val)); + break; + case ARCH_TIMER_REG_TVAL: + asm volatile("msr cntv_tval_el0, %0" : : "r" (val)); + break; + default: + BUILD_BUG(); + } + } else { + BUILD_BUG(); + } + + isb(); +} + +static inline u32 arch_timer_reg_read(int access, int reg) +{ + u32 val; + + if (access == ARCH_TIMER_PHYS_ACCESS) { + switch (reg) { + case ARCH_TIMER_REG_CTRL: + asm volatile("mrs %0, cntp_ctl_el0" : "=r" (val)); + break; + case ARCH_TIMER_REG_TVAL: + asm volatile("mrs %0, cntp_tval_el0" : "=r" (val)); + break; + default: + BUILD_BUG(); + } + } else if (access == ARCH_TIMER_VIRT_ACCESS) { + switch (reg) { + case ARCH_TIMER_REG_CTRL: + asm volatile("mrs %0, cntv_ctl_el0" : "=r" (val)); + break; + case ARCH_TIMER_REG_TVAL: + asm volatile("mrs %0, cntv_tval_el0" : "=r" (val)); + break; + default: + BUILD_BUG(); + } + } else { + BUILD_BUG(); + } + + return val; +} + +static inline u32 arch_timer_get_cntfrq(void) +{ + u32 val; + asm volatile("mrs %0, cntfrq_el0" : "=r" (val)); + return val; +} + +static inline void __cpuinit arch_counter_set_user_access(void) +{ + u32 cntkctl; + + /* Disable user access to the timers and the physical counter. */ + asm volatile("mrs %0, cntkctl_el1" : "=r" (cntkctl)); + cntkctl &= ~((3 << 8) | (1 << 0)); + + /* Enable user access to the virtual counter and frequency. */ + cntkctl |= (1 << 1); + asm volatile("msr cntkctl_el1, %0" : : "r" (cntkctl)); +} + +static inline u64 arch_counter_get_cntpct(void) +{ + u64 cval; + + isb(); + asm volatile("mrs %0, cntpct_el0" : "=r" (cval)); + + return cval; +} + +static inline u64 arch_counter_get_cntvct(void) +{ + u64 cval; + + isb(); + asm volatile("mrs %0, cntvct_el0" : "=r" (cval)); + + return cval; +} + +#endif diff --git a/arch/arm64/include/asm/arm_generic.h b/arch/arm64/include/asm/arm_generic.h deleted file mode 100644 index df2aeb82f74e..000000000000 --- a/arch/arm64/include/asm/arm_generic.h +++ /dev/null @@ -1,100 +0,0 @@ -/* - * arch/arm64/include/asm/arm_generic.h - * - * Copyright (C) 2012 ARM Ltd. - * Author: Marc Zyngier <marc.zyngier@arm.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, see <http://www.gnu.org/licenses/>. - */ -#ifndef __ASM_ARM_GENERIC_H -#define __ASM_ARM_GENERIC_H - -#include <linux/clocksource.h> - -#define ARCH_TIMER_CTRL_ENABLE (1 << 0) -#define ARCH_TIMER_CTRL_IMASK (1 << 1) -#define ARCH_TIMER_CTRL_ISTATUS (1 << 2) - -#define ARCH_TIMER_REG_CTRL 0 -#define ARCH_TIMER_REG_FREQ 1 -#define ARCH_TIMER_REG_TVAL 2 - -static inline void arch_timer_reg_write(int reg, u32 val) -{ - switch (reg) { - case ARCH_TIMER_REG_CTRL: - asm volatile("msr cntp_ctl_el0, %0" : : "r" (val)); - break; - case ARCH_TIMER_REG_TVAL: - asm volatile("msr cntp_tval_el0, %0" : : "r" (val)); - break; - default: - BUILD_BUG(); - } - - isb(); -} - -static inline u32 arch_timer_reg_read(int reg) -{ - u32 val; - - switch (reg) { - case ARCH_TIMER_REG_CTRL: - asm volatile("mrs %0, cntp_ctl_el0" : "=r" (val)); - break; - case ARCH_TIMER_REG_FREQ: - asm volatile("mrs %0, cntfrq_el0" : "=r" (val)); - break; - case ARCH_TIMER_REG_TVAL: - asm volatile("mrs %0, cntp_tval_el0" : "=r" (val)); - break; - default: - BUILD_BUG(); - } - - return val; -} - -static inline void __cpuinit arch_counter_enable_user_access(void) -{ - u32 cntkctl; - - /* Disable user access to the timers and the physical counter. */ - asm volatile("mrs %0, cntkctl_el1" : "=r" (cntkctl)); - cntkctl &= ~((3 << 8) | (1 << 0)); - - /* Enable user access to the virtual counter and frequency. */ - cntkctl |= (1 << 1); - asm volatile("msr cntkctl_el1, %0" : : "r" (cntkctl)); -} - -static inline cycle_t arch_counter_get_cntpct(void) -{ - cycle_t cval; - - asm volatile("mrs %0, cntpct_el0" : "=r" (cval)); - - return cval; -} - -static inline cycle_t arch_counter_get_cntvct(void) -{ - cycle_t cval; - - asm volatile("mrs %0, cntvct_el0" : "=r" (cval)); - - return cval; -} - -#endif diff --git a/arch/arm64/include/asm/atomic.h b/arch/arm64/include/asm/atomic.h index 407717ba060e..836364468571 100644 --- a/arch/arm64/include/asm/atomic.h +++ b/arch/arm64/include/asm/atomic.h @@ -49,12 +49,12 @@ static inline void atomic_add(int i, atomic_t *v) int result; asm volatile("// atomic_add\n" -"1: ldxr %w0, [%3]\n" -" add %w0, %w0, %w4\n" -" stxr %w1, %w0, [%3]\n" +"1: ldxr %w0, %2\n" +" add %w0, %w0, %w3\n" +" stxr %w1, %w0, %2\n" " cbnz %w1, 1b" - : "=&r" (result), "=&r" (tmp), "+o" (v->counter) - : "r" (&v->counter), "Ir" (i) + : "=&r" (result), "=&r" (tmp), "+Q" (v->counter) + : "Ir" (i) : "cc"); } @@ -64,13 +64,13 @@ static inline int atomic_add_return(int i, atomic_t *v) int result; asm volatile("// atomic_add_return\n" -"1: ldaxr %w0, [%3]\n" -" add %w0, %w0, %w4\n" -" stlxr %w1, %w0, [%3]\n" +"1: ldaxr %w0, %2\n" +" add %w0, %w0, %w3\n" +" stlxr %w1, %w0, %2\n" " cbnz %w1, 1b" - : "=&r" (result), "=&r" (tmp), "+o" (v->counter) - : "r" (&v->counter), "Ir" (i) - : "cc"); + : "=&r" (result), "=&r" (tmp), "+Q" (v->counter) + : "Ir" (i) + : "cc", "memory"); return result; } @@ -81,12 +81,12 @@ static inline void atomic_sub(int i, atomic_t *v) int result; asm volatile("// atomic_sub\n" -"1: ldxr %w0, [%3]\n" -" sub %w0, %w0, %w4\n" -" stxr %w1, %w0, [%3]\n" +"1: ldxr %w0, %2\n" +" sub %w0, %w0, %w3\n" +" stxr %w1, %w0, %2\n" " cbnz %w1, 1b" - : "=&r" (result), "=&r" (tmp), "+o" (v->counter) - : "r" (&v->counter), "Ir" (i) + : "=&r" (result), "=&r" (tmp), "+Q" (v->counter) + : "Ir" (i) : "cc"); } @@ -96,13 +96,13 @@ static inline int atomic_sub_return(int i, atomic_t *v) int result; asm volatile("// atomic_sub_return\n" -"1: ldaxr %w0, [%3]\n" -" sub %w0, %w0, %w4\n" -" stlxr %w1, %w0, [%3]\n" +"1: ldaxr %w0, %2\n" +" sub %w0, %w0, %w3\n" +" stlxr %w1, %w0, %2\n" " cbnz %w1, 1b" - : "=&r" (result), "=&r" (tmp), "+o" (v->counter) - : "r" (&v->counter), "Ir" (i) - : "cc"); + : "=&r" (result), "=&r" (tmp), "+Q" (v->counter) + : "Ir" (i) + : "cc", "memory"); return result; } @@ -113,15 +113,15 @@ static inline int atomic_cmpxchg(atomic_t *ptr, int old, int new) int oldval; asm volatile("// atomic_cmpxchg\n" -"1: ldaxr %w1, [%3]\n" -" cmp %w1, %w4\n" +"1: ldaxr %w1, %2\n" +" cmp %w1, %w3\n" " b.ne 2f\n" -" stlxr %w0, %w5, [%3]\n" +" stlxr %w0, %w4, %2\n" " cbnz %w0, 1b\n" "2:" - : "=&r" (tmp), "=&r" (oldval), "+o" (ptr->counter) - : "r" (&ptr->counter), "Ir" (old), "r" (new) - : "cc"); + : "=&r" (tmp), "=&r" (oldval), "+Q" (ptr->counter) + : "Ir" (old), "r" (new) + : "cc", "memory"); return oldval; } @@ -131,12 +131,12 @@ static inline void atomic_clear_mask(unsigned long mask, unsigned long *addr) unsigned long tmp, tmp2; asm volatile("// atomic_clear_mask\n" -"1: ldxr %0, [%3]\n" -" bic %0, %0, %4\n" -" stxr %w1, %0, [%3]\n" +"1: ldxr %0, %2\n" +" bic %0, %0, %3\n" +" stxr %w1, %0, %2\n" " cbnz %w1, 1b" - : "=&r" (tmp), "=&r" (tmp2), "+o" (*addr) - : "r" (addr), "Ir" (mask) + : "=&r" (tmp), "=&r" (tmp2), "+Q" (*addr) + : "Ir" (mask) : "cc"); } @@ -182,12 +182,12 @@ static inline void atomic64_add(u64 i, atomic64_t *v) unsigned long tmp; asm volatile("// atomic64_add\n" -"1: ldxr %0, [%3]\n" -" add %0, %0, %4\n" -" stxr %w1, %0, [%3]\n" +"1: ldxr %0, %2\n" +" add %0, %0, %3\n" +" stxr %w1, %0, %2\n" " cbnz %w1, 1b" - : "=&r" (result), "=&r" (tmp), "+o" (v->counter) - : "r" (&v->counter), "Ir" (i) + : "=&r" (result), "=&r" (tmp), "+Q" (v->counter) + : "Ir" (i) : "cc"); } @@ -197,13 +197,13 @@ static inline long atomic64_add_return(long i, atomic64_t *v) unsigned long tmp; asm volatile("// atomic64_add_return\n" -"1: ldaxr %0, [%3]\n" -" add %0, %0, %4\n" -" stlxr %w1, %0, [%3]\n" +"1: ldaxr %0, %2\n" +" add %0, %0, %3\n" +" stlxr %w1, %0, %2\n" " cbnz %w1, 1b" - : "=&r" (result), "=&r" (tmp), "+o" (v->counter) - : "r" (&v->counter), "Ir" (i) - : "cc"); + : "=&r" (result), "=&r" (tmp), "+Q" (v->counter) + : "Ir" (i) + : "cc", "memory"); return result; } @@ -214,12 +214,12 @@ static inline void atomic64_sub(u64 i, atomic64_t *v) unsigned long tmp; asm volatile("// atomic64_sub\n" -"1: ldxr %0, [%3]\n" -" sub %0, %0, %4\n" -" stxr %w1, %0, [%3]\n" +"1: ldxr %0, %2\n" +" sub %0, %0, %3\n" +" stxr %w1, %0, %2\n" " cbnz %w1, 1b" - : "=&r" (result), "=&r" (tmp), "+o" (v->counter) - : "r" (&v->counter), "Ir" (i) + : "=&r" (result), "=&r" (tmp), "+Q" (v->counter) + : "Ir" (i) : "cc"); } @@ -229,13 +229,13 @@ static inline long atomic64_sub_return(long i, atomic64_t *v) unsigned long tmp; asm volatile("// atomic64_sub_return\n" -"1: ldaxr %0, [%3]\n" -" sub %0, %0, %4\n" -" stlxr %w1, %0, [%3]\n" +"1: ldaxr %0, %2\n" +" sub %0, %0, %3\n" +" stlxr %w1, %0, %2\n" " cbnz %w1, 1b" - : "=&r" (result), "=&r" (tmp), "+o" (v->counter) - : "r" (&v->counter), "Ir" (i) - : "cc"); + : "=&r" (result), "=&r" (tmp), "+Q" (v->counter) + : "Ir" (i) + : "cc", "memory"); return result; } @@ -246,15 +246,15 @@ static inline long atomic64_cmpxchg(atomic64_t *ptr, long old, long new) unsigned long res; asm volatile("// atomic64_cmpxchg\n" -"1: ldaxr %1, [%3]\n" -" cmp %1, %4\n" +"1: ldaxr %1, %2\n" +" cmp %1, %3\n" " b.ne 2f\n" -" stlxr %w0, %5, [%3]\n" +" stlxr %w0, %4, %2\n" " cbnz %w0, 1b\n" "2:" - : "=&r" (res), "=&r" (oldval), "+o" (ptr->counter) - : "r" (&ptr->counter), "Ir" (old), "r" (new) - : "cc"); + : "=&r" (res), "=&r" (oldval), "+Q" (ptr->counter) + : "Ir" (old), "r" (new) + : "cc", "memory"); return oldval; } @@ -267,15 +267,15 @@ static inline long atomic64_dec_if_positive(atomic64_t *v) unsigned long tmp; asm volatile("// atomic64_dec_if_positive\n" -"1: ldaxr %0, [%3]\n" +"1: ldaxr %0, %2\n" " subs %0, %0, #1\n" " b.mi 2f\n" -" stlxr %w1, %0, [%3]\n" +" stlxr %w1, %0, %2\n" " cbnz %w1, 1b\n" "2:" - : "=&r" (result), "=&r" (tmp), "+o" (v->counter) - : "r" (&v->counter) - : "cc"); + : "=&r" (result), "=&r" (tmp), "+Q" (v->counter) + : + : "cc", "memory"); return result; } diff --git a/arch/arm64/include/asm/cmpxchg.h b/arch/arm64/include/asm/cmpxchg.h index e0e65b069d9e..968b5cbfc260 100644 --- a/arch/arm64/include/asm/cmpxchg.h +++ b/arch/arm64/include/asm/cmpxchg.h @@ -29,39 +29,39 @@ static inline unsigned long __xchg(unsigned long x, volatile void *ptr, int size switch (size) { case 1: asm volatile("// __xchg1\n" - "1: ldaxrb %w0, [%3]\n" - " stlxrb %w1, %w2, [%3]\n" + "1: ldaxrb %w0, %2\n" + " stlxrb %w1, %w3, %2\n" " cbnz %w1, 1b\n" - : "=&r" (ret), "=&r" (tmp) - : "r" (x), "r" (ptr) - : "memory", "cc"); + : "=&r" (ret), "=&r" (tmp), "+Q" (*(u8 *)ptr) + : "r" (x) + : "cc", "memory"); break; case 2: asm volatile("// __xchg2\n" - "1: ldaxrh %w0, [%3]\n" - " stlxrh %w1, %w2, [%3]\n" + "1: ldaxrh %w0, %2\n" + " stlxrh %w1, %w3, %2\n" " cbnz %w1, 1b\n" - : "=&r" (ret), "=&r" (tmp) - : "r" (x), "r" (ptr) - : "memory", "cc"); + : "=&r" (ret), "=&r" (tmp), "+Q" (*(u16 *)ptr) + : "r" (x) + : "cc", "memory"); break; case 4: asm volatile("// __xchg4\n" - "1: ldaxr %w0, [%3]\n" - " stlxr %w1, %w2, [%3]\n" + "1: ldaxr %w0, %2\n" + " stlxr %w1, %w3, %2\n" " cbnz %w1, 1b\n" - : "=&r" (ret), "=&r" (tmp) - : "r" (x), "r" (ptr) - : "memory", "cc"); + : "=&r" (ret), "=&r" (tmp), "+Q" (*(u32 *)ptr) + : "r" (x) + : "cc", "memory"); break; case 8: asm volatile("// __xchg8\n" - "1: ldaxr %0, [%3]\n" - " stlxr %w1, %2, [%3]\n" + "1: ldaxr %0, %2\n" + " stlxr %w1, %3, %2\n" " cbnz %w1, 1b\n" - : "=&r" (ret), "=&r" (tmp) - : "r" (x), "r" (ptr) - : "memory", "cc"); + : "=&r" (ret), "=&r" (tmp), "+Q" (*(u64 *)ptr) + : "r" (x) + : "cc", "memory"); break; default: BUILD_BUG(); @@ -82,14 +82,14 @@ static inline unsigned long __cmpxchg(volatile void *ptr, unsigned long old, case 1: do { asm volatile("// __cmpxchg1\n" - " ldxrb %w1, [%2]\n" + " ldxrb %w1, %2\n" " mov %w0, #0\n" " cmp %w1, %w3\n" " b.ne 1f\n" - " stxrb %w0, %w4, [%2]\n" + " stxrb %w0, %w4, %2\n" "1:\n" - : "=&r" (res), "=&r" (oldval) - : "r" (ptr), "Ir" (old), "r" (new) + : "=&r" (res), "=&r" (oldval), "+Q" (*(u8 *)ptr) + : "Ir" (old), "r" (new) : "cc"); } while (res); break; @@ -97,29 +97,29 @@ static inline unsigned long __cmpxchg(volatile void *ptr, unsigned long old, case 2: do { asm volatile("// __cmpxchg2\n" - " ldxrh %w1, [%2]\n" + " ldxrh %w1, %2\n" " mov %w0, #0\n" " cmp %w1, %w3\n" " b.ne 1f\n" - " stxrh %w0, %w4, [%2]\n" + " stxrh %w0, %w4, %2\n" "1:\n" - : "=&r" (res), "=&r" (oldval) - : "r" (ptr), "Ir" (old), "r" (new) - : "memory", "cc"); + : "=&r" (res), "=&r" (oldval), "+Q" (*(u16 *)ptr) + : "Ir" (old), "r" (new) + : "cc"); } while (res); break; case 4: do { asm volatile("// __cmpxchg4\n" - " ldxr %w1, [%2]\n" + " ldxr %w1, %2\n" " mov %w0, #0\n" " cmp %w1, %w3\n" " b.ne 1f\n" - " stxr %w0, %w4, [%2]\n" + " stxr %w0, %w4, %2\n" "1:\n" - : "=&r" (res), "=&r" (oldval) - : "r" (ptr), "Ir" (old), "r" (new) + : "=&r" (res), "=&r" (oldval), "+Q" (*(u32 *)ptr) + : "Ir" (old), "r" (new) : "cc"); } while (res); break; @@ -127,14 +127,14 @@ static inline unsigned long __cmpxchg(volatile void *ptr, unsigned long old, case 8: do { asm volatile("// __cmpxchg8\n" - " ldxr %1, [%2]\n" + " ldxr %1, %2\n" " mov %w0, #0\n" " cmp %1, %3\n" " b.ne 1f\n" - " stxr %w0, %4, [%2]\n" + " stxr %w0, %4, %2\n" "1:\n" - : "=&r" (res), "=&r" (oldval) - : "r" (ptr), "Ir" (old), "r" (new) + : "=&r" (res), "=&r" (oldval), "+Q" (*(u64 *)ptr) + : "Ir" (old), "r" (new) : "cc"); } while (res); break; diff --git a/arch/arm64/include/asm/elf.h b/arch/arm64/include/asm/elf.h index 07fea290d7c1..fe32c0e4ac01 100644 --- a/arch/arm64/include/asm/elf.h +++ b/arch/arm64/include/asm/elf.h @@ -26,7 +26,10 @@ typedef unsigned long elf_greg_t; -#define ELF_NGREG (sizeof (struct pt_regs) / sizeof(elf_greg_t)) +#define ELF_NGREG (sizeof(struct user_pt_regs) / sizeof(elf_greg_t)) +#define ELF_CORE_COPY_REGS(dest, regs) \ + *(struct user_pt_regs *)&(dest) = (regs)->user_regs; + typedef elf_greg_t elf_gregset_t[ELF_NGREG]; typedef struct user_fpsimd_state elf_fpregset_t; diff --git a/arch/arm64/include/asm/futex.h b/arch/arm64/include/asm/futex.h index 3468ae8439fa..c582fa316366 100644 --- a/arch/arm64/include/asm/futex.h +++ b/arch/arm64/include/asm/futex.h @@ -39,7 +39,7 @@ " .popsection\n" \ : "=&r" (ret), "=&r" (oldval), "+Q" (*uaddr), "=&r" (tmp) \ : "r" (oparg), "Ir" (-EFAULT) \ - : "cc") + : "cc", "memory") static inline int futex_atomic_op_inuser (int encoded_op, u32 __user *uaddr) diff --git a/arch/arm64/include/asm/io.h b/arch/arm64/include/asm/io.h index d2f05a608274..57f12c991de2 100644 --- a/arch/arm64/include/asm/io.h +++ b/arch/arm64/include/asm/io.h @@ -230,6 +230,9 @@ extern void __iounmap(volatile void __iomem *addr); #define ioremap_wc(addr, size) __ioremap((addr), (size), __pgprot(PROT_NORMAL_NC)) #define iounmap __iounmap +#define PROT_SECT_DEFAULT (PMD_TYPE_SECT | PMD_SECT_AF) +#define PROT_SECT_DEVICE_nGnRE (PROT_SECT_DEFAULT | PTE_PXN | PTE_UXN | PMD_ATTRINDX(MT_DEVICE_nGnRE)) + #define ARCH_HAS_IOREMAP_WC #include <asm-generic/iomap.h> diff --git a/arch/arm64/include/asm/memory.h b/arch/arm64/include/asm/memory.h index 1cac16a001cb..381f556b664e 100644 --- a/arch/arm64/include/asm/memory.h +++ b/arch/arm64/include/asm/memory.h @@ -43,6 +43,7 @@ #define PAGE_OFFSET UL(0xffffffc000000000) #define MODULES_END (PAGE_OFFSET) #define MODULES_VADDR (MODULES_END - SZ_64M) +#define EARLYCON_IOBASE (MODULES_VADDR - SZ_4M) #define VA_BITS (39) #define TASK_SIZE_64 (UL(1) << VA_BITS) diff --git a/arch/arm64/include/asm/mmu.h b/arch/arm64/include/asm/mmu.h index d4f7fd5b9e33..2494fc01896a 100644 --- a/arch/arm64/include/asm/mmu.h +++ b/arch/arm64/include/asm/mmu.h @@ -26,5 +26,6 @@ typedef struct { extern void paging_init(void); extern void setup_mm_for_reboot(void); +extern void __iomem *early_io_map(phys_addr_t phys, unsigned long virt); #endif diff --git a/arch/arm64/include/asm/mmu_context.h b/arch/arm64/include/asm/mmu_context.h index f68465dee026..e2bc385adb6b 100644 --- a/arch/arm64/include/asm/mmu_context.h +++ b/arch/arm64/include/asm/mmu_context.h @@ -35,6 +35,21 @@ extern unsigned int cpu_last_asid; void __init_new_context(struct task_struct *tsk, struct mm_struct *mm); void __new_context(struct mm_struct *mm); +#ifdef CONFIG_PID_IN_CONTEXTIDR +static inline void contextidr_thread_switch(struct task_struct *next) +{ + asm( + " msr contextidr_el1, %0\n" + " isb" + : + : "r" (task_pid_nr(next))); +} +#else +static inline void contextidr_thread_switch(struct task_struct *next) +{ +} +#endif + /* * Set TTBR0 to empty_zero_page. No translations will be possible via TTBR0. */ diff --git a/arch/arm64/include/asm/perf_event.h b/arch/arm64/include/asm/perf_event.h index a6fffd511c5e..d26d1d53c0d7 100644 --- a/arch/arm64/include/asm/perf_event.h +++ b/arch/arm64/include/asm/perf_event.h @@ -17,6 +17,11 @@ #ifndef __ASM_PERF_EVENT_H #define __ASM_PERF_EVENT_H -/* It's quiet around here... */ +#ifdef CONFIG_HW_PERF_EVENTS +struct pt_regs; +extern unsigned long perf_instruction_pointer(struct pt_regs *regs); +extern unsigned long perf_misc_flags(struct pt_regs *regs); +#define perf_misc_flags(regs) perf_misc_flags(regs) +#endif #endif diff --git a/arch/arm64/include/asm/pgtable.h b/arch/arm64/include/asm/pgtable.h index 64b133949502..e333a243bfcc 100644 --- a/arch/arm64/include/asm/pgtable.h +++ b/arch/arm64/include/asm/pgtable.h @@ -24,7 +24,8 @@ /* * Software defined PTE bits definition. */ -#define PTE_VALID (_AT(pteval_t, 1) << 0) /* pte_present() check */ +#define PTE_VALID (_AT(pteval_t, 1) << 0) +#define PTE_PROT_NONE (_AT(pteval_t, 1) << 1) /* only when !PTE_VALID */ #define PTE_FILE (_AT(pteval_t, 1) << 2) /* only when !pte_present() */ #define PTE_DIRTY (_AT(pteval_t, 1) << 55) #define PTE_SPECIAL (_AT(pteval_t, 1) << 56) @@ -60,9 +61,12 @@ extern void __pgd_error(const char *file, int line, unsigned long val); extern pgprot_t pgprot_default; -#define _MOD_PROT(p, b) __pgprot(pgprot_val(p) | (b)) +#define __pgprot_modify(prot,mask,bits) \ + __pgprot((pgprot_val(prot) & ~(mask)) | (bits)) + +#define _MOD_PROT(p, b) __pgprot_modify(p, 0, b) -#define PAGE_NONE _MOD_PROT(pgprot_default, PTE_NG | PTE_PXN | PTE_UXN | PTE_RDONLY) +#define PAGE_NONE __pgprot_modify(pgprot_default, PTE_TYPE_MASK, PTE_PROT_NONE) #define PAGE_SHARED _MOD_PROT(pgprot_default, PTE_USER | PTE_NG | PTE_PXN | PTE_UXN) #define PAGE_SHARED_EXEC _MOD_PROT(pgprot_default, PTE_USER | PTE_NG | PTE_PXN) #define PAGE_COPY _MOD_PROT(pgprot_default, PTE_USER | PTE_NG | PTE_PXN | PTE_UXN | PTE_RDONLY) @@ -72,7 +76,7 @@ extern pgprot_t pgprot_default; #define PAGE_KERNEL _MOD_PROT(pgprot_default, PTE_PXN | PTE_UXN | PTE_DIRTY) #define PAGE_KERNEL_EXEC _MOD_PROT(pgprot_default, PTE_UXN | PTE_DIRTY) -#define __PAGE_NONE __pgprot(_PAGE_DEFAULT | PTE_NG | PTE_PXN | PTE_UXN | PTE_RDONLY) +#define __PAGE_NONE __pgprot(((_PAGE_DEFAULT) & ~PTE_TYPE_MASK) | PTE_PROT_NONE) #define __PAGE_SHARED __pgprot(_PAGE_DEFAULT | PTE_USER | PTE_NG | PTE_PXN | PTE_UXN) #define __PAGE_SHARED_EXEC __pgprot(_PAGE_DEFAULT | PTE_USER | PTE_NG | PTE_PXN) #define __PAGE_COPY __pgprot(_PAGE_DEFAULT | PTE_USER | PTE_NG | PTE_PXN | PTE_UXN | PTE_RDONLY) @@ -125,16 +129,15 @@ extern struct page *empty_zero_page; /* * The following only work if pte_present(). Undefined behaviour otherwise. */ -#define pte_present(pte) (pte_val(pte) & PTE_VALID) +#define pte_present(pte) (pte_val(pte) & (PTE_VALID | PTE_PROT_NONE)) #define pte_dirty(pte) (pte_val(pte) & PTE_DIRTY) #define pte_young(pte) (pte_val(pte) & PTE_AF) #define pte_special(pte) (pte_val(pte) & PTE_SPECIAL) #define pte_write(pte) (!(pte_val(pte) & PTE_RDONLY)) #define pte_exec(pte) (!(pte_val(pte) & PTE_UXN)) -#define pte_present_exec_user(pte) \ - ((pte_val(pte) & (PTE_VALID | PTE_USER | PTE_UXN)) == \ - (PTE_VALID | PTE_USER)) +#define pte_valid_user(pte) \ + ((pte_val(pte) & (PTE_VALID | PTE_USER)) == (PTE_VALID | PTE_USER)) #define PTE_BIT_FUNC(fn,op) \ static inline pte_t pte_##fn(pte_t pte) { pte_val(pte) op; return pte; } @@ -157,10 +160,13 @@ extern void __sync_icache_dcache(pte_t pteval, unsigned long addr); static inline void set_pte_at(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_t pte) { - if (pte_present_exec_user(pte)) - __sync_icache_dcache(pte, addr); - if (!pte_dirty(pte)) - pte = pte_wrprotect(pte); + if (pte_valid_user(pte)) { + if (pte_exec(pte)) + __sync_icache_dcache(pte, addr); + if (!pte_dirty(pte)) + pte = pte_wrprotect(pte); + } + set_pte(ptep, pte); } @@ -170,9 +176,6 @@ static inline void set_pte_at(struct mm_struct *mm, unsigned long addr, #define pte_huge(pte) ((pte_val(pte) & PTE_TYPE_MASK) == PTE_TYPE_HUGEPAGE) #define pte_mkhuge(pte) (__pte((pte_val(pte) & ~PTE_TYPE_MASK) | PTE_TYPE_HUGEPAGE)) -#define __pgprot_modify(prot,mask,bits) \ - __pgprot((pgprot_val(prot) & ~(mask)) | (bits)) - #define __HAVE_ARCH_PTE_SPECIAL /* @@ -264,7 +267,8 @@ static inline pmd_t *pmd_offset(pud_t *pud, unsigned long addr) static inline pte_t pte_modify(pte_t pte, pgprot_t newprot) { - const pteval_t mask = PTE_USER | PTE_PXN | PTE_UXN | PTE_RDONLY; + const pteval_t mask = PTE_USER | PTE_PXN | PTE_UXN | PTE_RDONLY | + PTE_PROT_NONE | PTE_VALID; pte_val(pte) = (pte_val(pte) & ~mask) | (pgprot_val(newprot) & mask); return pte; } diff --git a/arch/arm64/include/asm/psci.h b/arch/arm64/include/asm/psci.h new file mode 100644 index 000000000000..0604237ecd99 --- /dev/null +++ b/arch/arm64/include/asm/psci.h @@ -0,0 +1,38 @@ +/* + * 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. + * + * Copyright (C) 2013 ARM Limited + */ + +#ifndef __ASM_PSCI_H +#define __ASM_PSCI_H + +#define PSCI_POWER_STATE_TYPE_STANDBY 0 +#define PSCI_POWER_STATE_TYPE_POWER_DOWN 1 + +struct psci_power_state { + u16 id; + u8 type; + u8 affinity_level; +}; + +struct psci_operations { + int (*cpu_suspend)(struct psci_power_state state, + unsigned long entry_point); + int (*cpu_off)(struct psci_power_state state); + int (*cpu_on)(unsigned long cpuid, unsigned long entry_point); + int (*migrate)(unsigned long cpuid); +}; + +extern struct psci_operations psci_ops; + +int psci_init(void); + +#endif /* __ASM_PSCI_H */ diff --git a/arch/arm64/include/asm/ptrace.h b/arch/arm64/include/asm/ptrace.h index 4ce845f8ee1c..41a71ee4c3df 100644 --- a/arch/arm64/include/asm/ptrace.h +++ b/arch/arm64/include/asm/ptrace.h @@ -42,6 +42,16 @@ #define COMPAT_PSR_MODE_UND 0x0000001b #define COMPAT_PSR_MODE_SYS 0x0000001f #define COMPAT_PSR_T_BIT 0x00000020 +#define COMPAT_PSR_F_BIT 0x00000040 +#define COMPAT_PSR_I_BIT 0x00000080 +#define COMPAT_PSR_A_BIT 0x00000100 +#define COMPAT_PSR_E_BIT 0x00000200 +#define COMPAT_PSR_J_BIT 0x01000000 +#define COMPAT_PSR_Q_BIT 0x08000000 +#define COMPAT_PSR_V_BIT 0x10000000 +#define COMPAT_PSR_C_BIT 0x20000000 +#define COMPAT_PSR_Z_BIT 0x40000000 +#define COMPAT_PSR_N_BIT 0x80000000 #define COMPAT_PSR_IT_MASK 0x0600fc00 /* If-Then execution state mask */ /* * These are 'magic' values for PTRACE_PEEKUSR that return info about where a diff --git a/arch/arm64/include/asm/smp.h b/arch/arm64/include/asm/smp.h index 7e34295f78e3..4b8023c5d146 100644 --- a/arch/arm64/include/asm/smp.h +++ b/arch/arm64/include/asm/smp.h @@ -66,4 +66,15 @@ extern volatile unsigned long secondary_holding_pen_release; extern void arch_send_call_function_single_ipi(int cpu); extern void arch_send_call_function_ipi_mask(const struct cpumask *mask); +struct device_node; + +struct smp_enable_ops { + const char *name; + int (*init_cpu)(struct device_node *, int); + int (*prepare_cpu)(int); +}; + +extern const struct smp_enable_ops smp_spin_table_ops; +extern const struct smp_enable_ops smp_psci_ops; + #endif /* ifndef __ASM_SMP_H */ diff --git a/arch/arm64/include/asm/spinlock.h b/arch/arm64/include/asm/spinlock.h index 41112fe2f8b1..7065e920149d 100644 --- a/arch/arm64/include/asm/spinlock.h +++ b/arch/arm64/include/asm/spinlock.h @@ -45,13 +45,13 @@ static inline void arch_spin_lock(arch_spinlock_t *lock) asm volatile( " sevl\n" "1: wfe\n" - "2: ldaxr %w0, [%1]\n" + "2: ldaxr %w0, %1\n" " cbnz %w0, 1b\n" - " stxr %w0, %w2, [%1]\n" + " stxr %w0, %w2, %1\n" " cbnz %w0, 2b\n" - : "=&r" (tmp) - : "r" (&lock->lock), "r" (1) - : "memory"); + : "=&r" (tmp), "+Q" (lock->lock) + : "r" (1) + : "cc", "memory"); } static inline int arch_spin_trylock(arch_spinlock_t *lock) @@ -59,13 +59,13 @@ static inline int arch_spin_trylock(arch_spinlock_t *lock) unsigned int tmp; asm volatile( - " ldaxr %w0, [%1]\n" + " ldaxr %w0, %1\n" " cbnz %w0, 1f\n" - " stxr %w0, %w2, [%1]\n" + " stxr %w0, %w2, %1\n" "1:\n" - : "=&r" (tmp) - : "r" (&lock->lock), "r" (1) - : "memory"); + : "=&r" (tmp), "+Q" (lock->lock) + : "r" (1) + : "cc", "memory"); return !tmp; } @@ -73,8 +73,8 @@ static inline int arch_spin_trylock(arch_spinlock_t *lock) static inline void arch_spin_unlock(arch_spinlock_t *lock) { asm volatile( - " stlr %w1, [%0]\n" - : : "r" (&lock->lock), "r" (0) : "memory"); + " stlr %w1, %0\n" + : "=Q" (lock->lock) : "r" (0) : "memory"); } /* @@ -94,13 +94,13 @@ static inline void arch_write_lock(arch_rwlock_t *rw) asm volatile( " sevl\n" "1: wfe\n" - "2: ldaxr %w0, [%1]\n" + "2: ldaxr %w0, %1\n" " cbnz %w0, 1b\n" - " stxr %w0, %w2, [%1]\n" + " stxr %w0, %w2, %1\n" " cbnz %w0, 2b\n" - : "=&r" (tmp) - : "r" (&rw->lock), "r" (0x80000000) - : "memory"); + : "=&r" (tmp), "+Q" (rw->lock) + : "r" (0x80000000) + : "cc", "memory"); } static inline int arch_write_trylock(arch_rwlock_t *rw) @@ -108,13 +108,13 @@ static inline int arch_write_trylock(arch_rwlock_t *rw) unsigned int tmp; asm volatile( - " ldaxr %w0, [%1]\n" + " ldaxr %w0, %1\n" " cbnz %w0, 1f\n" - " stxr %w0, %w2, [%1]\n" + " stxr %w0, %w2, %1\n" "1:\n" - : "=&r" (tmp) - : "r" (&rw->lock), "r" (0x80000000) - : "memory"); + : "=&r" (tmp), "+Q" (rw->lock) + : "r" (0x80000000) + : "cc", "memory"); return !tmp; } @@ -122,8 +122,8 @@ static inline int arch_write_trylock(arch_rwlock_t *rw) static inline void arch_write_unlock(arch_rwlock_t *rw) { asm volatile( - " stlr %w1, [%0]\n" - : : "r" (&rw->lock), "r" (0) : "memory"); + " stlr %w1, %0\n" + : "=Q" (rw->lock) : "r" (0) : "memory"); } /* write_can_lock - would write_trylock() succeed? */ @@ -148,14 +148,14 @@ static inline void arch_read_lock(arch_rwlock_t *rw) asm volatile( " sevl\n" "1: wfe\n" - "2: ldaxr %w0, [%2]\n" + "2: ldaxr %w0, %2\n" " add %w0, %w0, #1\n" " tbnz %w0, #31, 1b\n" - " stxr %w1, %w0, [%2]\n" + " stxr %w1, %w0, %2\n" " cbnz %w1, 2b\n" - : "=&r" (tmp), "=&r" (tmp2) - : "r" (&rw->lock) - : "memory"); + : "=&r" (tmp), "=&r" (tmp2), "+Q" (rw->lock) + : + : "cc", "memory"); } static inline void arch_read_unlock(arch_rwlock_t *rw) @@ -163,13 +163,13 @@ static inline void arch_read_unlock(arch_rwlock_t *rw) unsigned int tmp, tmp2; asm volatile( - "1: ldxr %w0, [%2]\n" + "1: ldxr %w0, %2\n" " sub %w0, %w0, #1\n" - " stlxr %w1, %w0, [%2]\n" + " stlxr %w1, %w0, %2\n" " cbnz %w1, 1b\n" - : "=&r" (tmp), "=&r" (tmp2) - : "r" (&rw->lock) - : "memory"); + : "=&r" (tmp), "=&r" (tmp2), "+Q" (rw->lock) + : + : "cc", "memory"); } static inline int arch_read_trylock(arch_rwlock_t *rw) @@ -177,14 +177,14 @@ static inline int arch_read_trylock(arch_rwlock_t *rw) unsigned int tmp, tmp2 = 1; asm volatile( - " ldaxr %w0, [%2]\n" + " ldaxr %w0, %2\n" " add %w0, %w0, #1\n" " tbnz %w0, #31, 1f\n" - " stxr %w1, %w0, [%2]\n" + " stxr %w1, %w0, %2\n" "1:\n" - : "=&r" (tmp), "+r" (tmp2) - : "r" (&rw->lock) - : "memory"); + : "=&r" (tmp), "+r" (tmp2), "+Q" (rw->lock) + : + : "cc", "memory"); return !tmp2; } diff --git a/arch/arm64/include/asm/syscalls.h b/arch/arm64/include/asm/syscalls.h index 20d63b290665..48fe7c600e98 100644 --- a/arch/arm64/include/asm/syscalls.h +++ b/arch/arm64/include/asm/syscalls.h @@ -24,8 +24,6 @@ * System call wrappers implemented in kernel/entry.S. */ asmlinkage long sys_rt_sigreturn_wrapper(void); -asmlinkage long sys_sigaltstack_wrapper(const stack_t __user *uss, - stack_t __user *uoss); #include <asm-generic/syscalls.h> diff --git a/arch/arm64/include/asm/ucontext.h b/arch/arm64/include/asm/ucontext.h index bde960720892..42e04c877428 100644 --- a/arch/arm64/include/asm/ucontext.h +++ b/arch/arm64/include/asm/ucontext.h @@ -22,7 +22,7 @@ struct ucontext { stack_t uc_stack; sigset_t uc_sigmask; /* glibc uses a 1024-bit sigset_t */ - __u8 __unused[(1024 - sizeof(sigset_t)) / 8]; + __u8 __unused[1024 / 8 - sizeof(sigset_t)]; /* last for future expansion */ struct sigcontext uc_mcontext; }; diff --git a/arch/arm64/include/asm/unistd.h b/arch/arm64/include/asm/unistd.h index 744087fb521c..82ce217e94cf 100644 --- a/arch/arm64/include/asm/unistd.h +++ b/arch/arm64/include/asm/unistd.h @@ -20,10 +20,8 @@ #define __ARCH_WANT_SYS_GETPGRP #define __ARCH_WANT_SYS_LLSEEK #define __ARCH_WANT_SYS_NICE -#define __ARCH_WANT_COMPAT_SYS_SCHED_RR_GET_INTERVAL #define __ARCH_WANT_SYS_SIGPENDING #define __ARCH_WANT_SYS_SIGPROCMASK -#define __ARCH_WANT_COMPAT_SYS_RT_SIGSUSPEND #define __ARCH_WANT_COMPAT_SYS_SENDFILE #define __ARCH_WANT_SYS_FORK #define __ARCH_WANT_SYS_VFORK diff --git a/arch/arm64/include/asm/unistd32.h b/arch/arm64/include/asm/unistd32.h index 58432625fdb3..12f22492df4c 100644 --- a/arch/arm64/include/asm/unistd32.h +++ b/arch/arm64/include/asm/unistd32.h @@ -40,7 +40,7 @@ __SYSCALL(15, sys_chmod) __SYSCALL(16, sys_lchown16) __SYSCALL(17, sys_ni_syscall) /* 17 was sys_break */ __SYSCALL(18, sys_ni_syscall) /* 18 was sys_stat */ -__SYSCALL(19, compat_sys_lseek_wrapper) +__SYSCALL(19, compat_sys_lseek) __SYSCALL(20, sys_getpid) __SYSCALL(21, compat_sys_mount) __SYSCALL(22, sys_ni_syscall) /* 22 was sys_umount */ @@ -93,7 +93,7 @@ __SYSCALL(68, sys_ni_syscall) /* 68 was sys_sgetmask */ __SYSCALL(69, sys_ni_syscall) /* 69 was sys_ssetmask */ __SYSCALL(70, sys_setreuid16) __SYSCALL(71, sys_setregid16) -__SYSCALL(72, compat_sys_sigsuspend) +__SYSCALL(72, sys_sigsuspend) __SYSCALL(73, compat_sys_sigpending) __SYSCALL(74, sys_sethostname) __SYSCALL(75, compat_sys_setrlimit) @@ -113,8 +113,8 @@ __SYSCALL(88, sys_reboot) __SYSCALL(89, sys_ni_syscall) /* 89 was sys_readdir */ __SYSCALL(90, sys_ni_syscall) /* 90 was sys_mmap */ __SYSCALL(91, sys_munmap) -__SYSCALL(92, sys_truncate) -__SYSCALL(93, sys_ftruncate) +__SYSCALL(92, compat_sys_truncate) +__SYSCALL(93, compat_sys_ftruncate) __SYSCALL(94, sys_fchmod) __SYSCALL(95, sys_fchown16) __SYSCALL(96, sys_getpriority) @@ -207,7 +207,7 @@ __SYSCALL(182, sys_chown16) __SYSCALL(183, sys_getcwd) __SYSCALL(184, sys_capget) __SYSCALL(185, sys_capset) -__SYSCALL(186, compat_sys_sigaltstack_wrapper) +__SYSCALL(186, compat_sys_sigaltstack) __SYSCALL(187, compat_sys_sendfile) __SYSCALL(188, sys_ni_syscall) /* 188 reserved */ __SYSCALL(189, sys_ni_syscall) /* 189 reserved */ @@ -395,8 +395,13 @@ __SYSCALL(370, sys_name_to_handle_at) __SYSCALL(371, compat_sys_open_by_handle_at) __SYSCALL(372, compat_sys_clock_adjtime) __SYSCALL(373, sys_syncfs) +__SYSCALL(374, compat_sys_sendmmsg) +__SYSCALL(375, sys_setns) +__SYSCALL(376, compat_sys_process_vm_readv) +__SYSCALL(377, compat_sys_process_vm_writev) +__SYSCALL(378, sys_ni_syscall) /* 378 for kcmp */ -#define __NR_compat_syscalls 374 +#define __NR_compat_syscalls 379 /* * Compat syscall numbers used by the AArch64 kernel. diff --git a/arch/arm64/include/uapi/asm/Kbuild b/arch/arm64/include/uapi/asm/Kbuild index ca5b65f75c7b..e4b78bdca19e 100644 --- a/arch/arm64/include/uapi/asm/Kbuild +++ b/arch/arm64/include/uapi/asm/Kbuild @@ -1,11 +1,14 @@ # UAPI Header export list include include/uapi/asm-generic/Kbuild.asm +generic-y += kvm_para.h + header-y += auxvec.h header-y += bitsperlong.h header-y += byteorder.h header-y += fcntl.h header-y += hwcap.h +header-y += kvm_para.h header-y += param.h header-y += ptrace.h header-y += setup.h |