summaryrefslogtreecommitdiff
path: root/arch/sparc
diff options
context:
space:
mode:
Diffstat (limited to 'arch/sparc')
-rw-r--r--arch/sparc/Kbuild3
-rw-r--r--arch/sparc/Makefile3
-rw-r--r--arch/sparc/boot/Makefile8
-rw-r--r--arch/sparc/include/asm/kprobes.h2
-rw-r--r--arch/sparc/include/asm/processor_32.h2
-rw-r--r--arch/sparc/include/asm/processor_64.h2
-rw-r--r--arch/sparc/include/asm/ptrace.h8
-rw-r--r--arch/sparc/include/uapi/asm/socket.h3
-rw-r--r--arch/sparc/kernel/audit.c12
-rw-r--r--arch/sparc/kernel/compat_audit.c13
-rw-r--r--arch/sparc/kernel/ftrace.c5
-rw-r--r--arch/sparc/kernel/kprobes.c12
-rw-r--r--arch/sparc/kernel/pci.c2
-rw-r--r--arch/sparc/kernel/process_32.c5
-rw-r--r--arch/sparc/kernel/process_64.c5
-rw-r--r--arch/sparc/kernel/smp_64.c2
16 files changed, 42 insertions, 45 deletions
diff --git a/arch/sparc/Kbuild b/arch/sparc/Kbuild
index c9e574906a9b..71cb3d934bf6 100644
--- a/arch/sparc/Kbuild
+++ b/arch/sparc/Kbuild
@@ -9,3 +9,6 @@ obj-y += math-emu/
obj-y += net/
obj-y += crypto/
obj-$(CONFIG_SPARC64) += vdso/
+
+# for cleaning
+subdir- += boot
diff --git a/arch/sparc/Makefile b/arch/sparc/Makefile
index 24fb5a99f439..c7008bbebc4c 100644
--- a/arch/sparc/Makefile
+++ b/arch/sparc/Makefile
@@ -75,9 +75,6 @@ install:
sh $(srctree)/$(boot)/install.sh $(KERNELRELEASE) $(KBUILD_IMAGE) \
System.map "$(INSTALL_PATH)"
-archclean:
- $(Q)$(MAKE) $(clean)=$(boot)
-
archheaders:
$(Q)$(MAKE) $(build)=arch/sparc/kernel/syscalls all
diff --git a/arch/sparc/boot/Makefile b/arch/sparc/boot/Makefile
index 849236d4eca4..45e5c76d449e 100644
--- a/arch/sparc/boot/Makefile
+++ b/arch/sparc/boot/Makefile
@@ -22,7 +22,7 @@ ifeq ($(CONFIG_SPARC64),y)
# Actual linking
-$(obj)/zImage: $(obj)/image
+$(obj)/zImage: $(obj)/image FORCE
$(call if_changed,gzip)
@echo ' kernel: $@ is ready'
@@ -31,7 +31,7 @@ $(obj)/vmlinux.aout: vmlinux FORCE
@echo ' kernel: $@ is ready'
else
-$(obj)/zImage: $(obj)/image
+$(obj)/zImage: $(obj)/image FORCE
$(call if_changed,strip)
@echo ' kernel: $@ is ready'
@@ -44,7 +44,7 @@ OBJCOPYFLAGS_image.bin := -S -O binary -R .note -R .comment
$(obj)/image.bin: $(obj)/image FORCE
$(call if_changed,objcopy)
-$(obj)/image.gz: $(obj)/image.bin
+$(obj)/image.gz: $(obj)/image.bin FORCE
$(call if_changed,gzip)
UIMAGE_LOADADDR = $(CONFIG_UBOOT_LOAD_ADDR)
@@ -56,7 +56,7 @@ quiet_cmd_uimage.o = UIMAGE.O $@
-r -b binary $@ -o $@.o
targets += uImage
-$(obj)/uImage: $(obj)/image.gz
+$(obj)/uImage: $(obj)/image.gz FORCE
$(call if_changed,uimage)
$(call if_changed,uimage.o)
@echo ' Image $@ is ready'
diff --git a/arch/sparc/include/asm/kprobes.h b/arch/sparc/include/asm/kprobes.h
index bfcaa6326c20..06c2bc767ef7 100644
--- a/arch/sparc/include/asm/kprobes.h
+++ b/arch/sparc/include/asm/kprobes.h
@@ -24,7 +24,7 @@ do { flushi(&(p)->ainsn.insn[0]); \
flushi(&(p)->ainsn.insn[1]); \
} while (0)
-void kretprobe_trampoline(void);
+void __kretprobe_trampoline(void);
/* Architecture specific copy of original instruction*/
struct arch_specific_insn {
diff --git a/arch/sparc/include/asm/processor_32.h b/arch/sparc/include/asm/processor_32.h
index b6242f7771e9..647bf0ac7beb 100644
--- a/arch/sparc/include/asm/processor_32.h
+++ b/arch/sparc/include/asm/processor_32.h
@@ -89,7 +89,7 @@ static inline void start_thread(struct pt_regs * regs, unsigned long pc,
/* Free all resources held by a thread. */
#define release_thread(tsk) do { } while(0)
-unsigned long get_wchan(struct task_struct *);
+unsigned long __get_wchan(struct task_struct *);
#define task_pt_regs(tsk) ((tsk)->thread.kregs)
#define KSTK_EIP(tsk) ((tsk)->thread.kregs->pc)
diff --git a/arch/sparc/include/asm/processor_64.h b/arch/sparc/include/asm/processor_64.h
index 5cf145f18f36..ae851e8fce4c 100644
--- a/arch/sparc/include/asm/processor_64.h
+++ b/arch/sparc/include/asm/processor_64.h
@@ -183,7 +183,7 @@ do { \
/* Free all resources held by a thread. */
#define release_thread(tsk) do { } while (0)
-unsigned long get_wchan(struct task_struct *task);
+unsigned long __get_wchan(struct task_struct *task);
#define task_pt_regs(tsk) (task_thread_info(tsk)->kregs)
#define KSTK_EIP(tsk) (task_pt_regs(tsk)->tpc)
diff --git a/arch/sparc/include/asm/ptrace.h b/arch/sparc/include/asm/ptrace.h
index 71dd82b43cc5..d1419e669027 100644
--- a/arch/sparc/include/asm/ptrace.h
+++ b/arch/sparc/include/asm/ptrace.h
@@ -26,12 +26,12 @@ static inline bool pt_regs_clear_syscall(struct pt_regs *regs)
return (regs->tstate &= ~TSTATE_SYSCALL);
}
-#define arch_ptrace_stop_needed(exit_code, info) \
+#define arch_ptrace_stop_needed() \
({ flush_user_windows(); \
get_thread_wsaved() != 0; \
})
-#define arch_ptrace_stop(exit_code, info) \
+#define arch_ptrace_stop() \
synchronize_user_stack()
#define current_pt_regs() \
@@ -129,12 +129,12 @@ static inline bool pt_regs_clear_syscall(struct pt_regs *regs)
return (regs->psr &= ~PSR_SYSCALL);
}
-#define arch_ptrace_stop_needed(exit_code, info) \
+#define arch_ptrace_stop_needed() \
({ flush_user_windows(); \
current_thread_info()->w_saved != 0; \
})
-#define arch_ptrace_stop(exit_code, info) \
+#define arch_ptrace_stop() \
synchronize_user_stack()
#define current_pt_regs() \
diff --git a/arch/sparc/include/uapi/asm/socket.h b/arch/sparc/include/uapi/asm/socket.h
index e80ee8641ac3..2672dd03faf3 100644
--- a/arch/sparc/include/uapi/asm/socket.h
+++ b/arch/sparc/include/uapi/asm/socket.h
@@ -124,6 +124,9 @@
#define SO_BUF_LOCK 0x0051
+#define SO_RESERVE_MEM 0x0052
+
+
#if !defined(__KERNEL__)
diff --git a/arch/sparc/kernel/audit.c b/arch/sparc/kernel/audit.c
index a6e91bf34d48..b092274eca79 100644
--- a/arch/sparc/kernel/audit.c
+++ b/arch/sparc/kernel/audit.c
@@ -48,15 +48,17 @@ int audit_classify_syscall(int abi, unsigned int syscall)
#endif
switch(syscall) {
case __NR_open:
- return 2;
+ return AUDITSC_OPEN;
case __NR_openat:
- return 3;
+ return AUDITSC_OPENAT;
case __NR_socketcall:
- return 4;
+ return AUDITSC_SOCKETCALL;
case __NR_execve:
- return 5;
+ return AUDITSC_EXECVE;
+ case __NR_openat2:
+ return AUDITSC_OPENAT2;
default:
- return 0;
+ return AUDITSC_NATIVE;
}
}
diff --git a/arch/sparc/kernel/compat_audit.c b/arch/sparc/kernel/compat_audit.c
index 10eeb4f15b20..f1ea0005a729 100644
--- a/arch/sparc/kernel/compat_audit.c
+++ b/arch/sparc/kernel/compat_audit.c
@@ -1,5 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
#define __32bit_syscall_numbers__
+#include <linux/audit_arch.h>
#include <asm/unistd.h>
#include "kernel.h"
@@ -32,14 +33,16 @@ int sparc32_classify_syscall(unsigned int syscall)
{
switch(syscall) {
case __NR_open:
- return 2;
+ return AUDITSC_OPEN;
case __NR_openat:
- return 3;
+ return AUDITSC_OPENAT;
case __NR_socketcall:
- return 4;
+ return AUDITSC_SOCKETCALL;
case __NR_execve:
- return 5;
+ return AUDITSC_EXECVE;
+ case __NR_openat2:
+ return AUDITSC_OPENAT2;
default:
- return 1;
+ return AUDITSC_COMPAT;
}
}
diff --git a/arch/sparc/kernel/ftrace.c b/arch/sparc/kernel/ftrace.c
index 684b84ce397f..eaead3da8e03 100644
--- a/arch/sparc/kernel/ftrace.c
+++ b/arch/sparc/kernel/ftrace.c
@@ -82,11 +82,6 @@ int ftrace_update_ftrace_func(ftrace_func_t func)
new = ftrace_call_replace(ip, (unsigned long)func);
return ftrace_modify_code(ip, old, new);
}
-
-int __init ftrace_dyn_arch_init(void)
-{
- return 0;
-}
#endif
#ifdef CONFIG_FUNCTION_GRAPH_TRACER
diff --git a/arch/sparc/kernel/kprobes.c b/arch/sparc/kernel/kprobes.c
index 4c05a4ee6a0e..535c7b35cb59 100644
--- a/arch/sparc/kernel/kprobes.c
+++ b/arch/sparc/kernel/kprobes.c
@@ -440,7 +440,7 @@ void __kprobes arch_prepare_kretprobe(struct kretprobe_instance *ri,
/* Replace the return addr with trampoline addr */
regs->u_regs[UREG_RETPC] =
- ((unsigned long)kretprobe_trampoline) - 8;
+ ((unsigned long)__kretprobe_trampoline) - 8;
}
/*
@@ -451,7 +451,7 @@ static int __kprobes trampoline_probe_handler(struct kprobe *p,
{
unsigned long orig_ret_address = 0;
- orig_ret_address = __kretprobe_trampoline_handler(regs, &kretprobe_trampoline, NULL);
+ orig_ret_address = __kretprobe_trampoline_handler(regs, NULL);
regs->tpc = orig_ret_address;
regs->tnpc = orig_ret_address + 4;
@@ -465,13 +465,13 @@ static int __kprobes trampoline_probe_handler(struct kprobe *p,
static void __used kretprobe_trampoline_holder(void)
{
- asm volatile(".global kretprobe_trampoline\n"
- "kretprobe_trampoline:\n"
+ asm volatile(".global __kretprobe_trampoline\n"
+ "__kretprobe_trampoline:\n"
"\tnop\n"
"\tnop\n");
}
static struct kprobe trampoline_p = {
- .addr = (kprobe_opcode_t *) &kretprobe_trampoline,
+ .addr = (kprobe_opcode_t *) &__kretprobe_trampoline,
.pre_handler = trampoline_probe_handler
};
@@ -482,7 +482,7 @@ int __init arch_init_kprobes(void)
int __kprobes arch_trampoline_kprobe(struct kprobe *p)
{
- if (p->addr == (kprobe_opcode_t *)&kretprobe_trampoline)
+ if (p->addr == (kprobe_opcode_t *)&__kretprobe_trampoline)
return 1;
return 0;
diff --git a/arch/sparc/kernel/pci.c b/arch/sparc/kernel/pci.c
index 9c2b720bfd20..31b0c1983286 100644
--- a/arch/sparc/kernel/pci.c
+++ b/arch/sparc/kernel/pci.c
@@ -1010,7 +1010,7 @@ void pcibios_set_master(struct pci_dev *dev)
}
#ifdef CONFIG_PCI_IOV
-int pcibios_add_device(struct pci_dev *dev)
+int pcibios_device_add(struct pci_dev *dev)
{
struct pci_dev *pdev;
diff --git a/arch/sparc/kernel/process_32.c b/arch/sparc/kernel/process_32.c
index bbbe0cfef746..2dc0bf9fe62e 100644
--- a/arch/sparc/kernel/process_32.c
+++ b/arch/sparc/kernel/process_32.c
@@ -365,7 +365,7 @@ int copy_thread(unsigned long clone_flags, unsigned long sp, unsigned long arg,
return 0;
}
-unsigned long get_wchan(struct task_struct *task)
+unsigned long __get_wchan(struct task_struct *task)
{
unsigned long pc, fp, bias = 0;
unsigned long task_base = (unsigned long) task;
@@ -373,9 +373,6 @@ unsigned long get_wchan(struct task_struct *task)
struct reg_window32 *rw;
int count = 0;
- if (!task || task == current || task_is_running(task))
- goto out;
-
fp = task_thread_info(task)->ksp + bias;
do {
/* Bogus frame pointer? */
diff --git a/arch/sparc/kernel/process_64.c b/arch/sparc/kernel/process_64.c
index d1cc410d2f64..f5b2cac8669f 100644
--- a/arch/sparc/kernel/process_64.c
+++ b/arch/sparc/kernel/process_64.c
@@ -663,7 +663,7 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
return 0;
}
-unsigned long get_wchan(struct task_struct *task)
+unsigned long __get_wchan(struct task_struct *task)
{
unsigned long pc, fp, bias = 0;
struct thread_info *tp;
@@ -671,9 +671,6 @@ unsigned long get_wchan(struct task_struct *task)
unsigned long ret = 0;
int count = 0;
- if (!task || task == current || task_is_running(task))
- goto out;
-
tp = task_thread_info(task);
bias = STACK_BIAS;
fp = task_thread_info(task)->ksp + bias;
diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c
index 0224d8f19ed6..b98a7bbe6728 100644
--- a/arch/sparc/kernel/smp_64.c
+++ b/arch/sparc/kernel/smp_64.c
@@ -1567,7 +1567,7 @@ static void * __init pcpu_alloc_bootmem(unsigned int cpu, size_t size,
static void __init pcpu_free_bootmem(void *ptr, size_t size)
{
- memblock_free(__pa(ptr), size);
+ memblock_free(ptr, size);
}
static int __init pcpu_cpu_distance(unsigned int from, unsigned int to)
generated by cgit v1.2.3 (git 2.39.0) at 2025-01-06 05:19:34 +0300