diff options
Diffstat (limited to 'arch/csky/abiv1')
| -rw-r--r-- | arch/csky/abiv1/alignment.c | 4 | ||||
| -rw-r--r-- | arch/csky/abiv1/inc/abi/pgtable-bits.h | 1 | ||||
| -rw-r--r-- | arch/csky/abiv1/inc/abi/switch_context.h | 17 |
3 files changed, 20 insertions, 2 deletions
diff --git a/arch/csky/abiv1/alignment.c b/arch/csky/abiv1/alignment.c index 60205e98fb87..d789be36eb4f 100644 --- a/arch/csky/abiv1/alignment.c +++ b/arch/csky/abiv1/alignment.c @@ -32,7 +32,7 @@ static int ldb_asm(uint32_t addr, uint32_t *valp) uint32_t val; int err; - if (!access_ok(VERIFY_READ, (void *)addr, 1)) + if (!access_ok((void *)addr, 1)) return 1; asm volatile ( @@ -67,7 +67,7 @@ static int stb_asm(uint32_t addr, uint32_t val) { int err; - if (!access_ok(VERIFY_WRITE, (void *)addr, 1)) + if (!access_ok((void *)addr, 1)) return 1; asm volatile ( diff --git a/arch/csky/abiv1/inc/abi/pgtable-bits.h b/arch/csky/abiv1/inc/abi/pgtable-bits.h index 455075b5db0d..d605445aad9a 100644 --- a/arch/csky/abiv1/inc/abi/pgtable-bits.h +++ b/arch/csky/abiv1/inc/abi/pgtable-bits.h @@ -26,6 +26,7 @@ #define _PAGE_CACHE (3<<9) #define _PAGE_UNCACHE (2<<9) +#define _PAGE_SO _PAGE_UNCACHE #define _CACHE_MASK (7<<9) diff --git a/arch/csky/abiv1/inc/abi/switch_context.h b/arch/csky/abiv1/inc/abi/switch_context.h new file mode 100644 index 000000000000..17c82686498e --- /dev/null +++ b/arch/csky/abiv1/inc/abi/switch_context.h @@ -0,0 +1,17 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd. + +#ifndef __ABI_CSKY_PTRACE_H +#define __ABI_CSKY_PTRACE_H + +struct switch_stack { + unsigned long r8; + unsigned long r9; + unsigned long r10; + unsigned long r11; + unsigned long r12; + unsigned long r13; + unsigned long r14; + unsigned long r15; +}; +#endif /* __ABI_CSKY_PTRACE_H */ |