aboutsummaryrefslogtreecommitdiffstats
path: root/arch/arm64/kernel/probes/uprobes.c
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--arch/arm64/kernel/probes/uprobes.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/arm64/kernel/probes/uprobes.c b/arch/arm64/kernel/probes/uprobes.c
index a412d8edbcd2..d49aef2657cd 100644
--- a/arch/arm64/kernel/probes/uprobes.c
+++ b/arch/arm64/kernel/probes/uprobes.c
@@ -21,7 +21,7 @@ void arch_uprobe_copy_ixol(struct page *page, unsigned long vaddr,
memcpy(dst, src, len);
/* flush caches (dcache/icache) */
- sync_icache_aliases(dst, len);
+ sync_icache_aliases((unsigned long)dst, (unsigned long)dst + len);
kunmap_atomic(xol_page_kaddr);
}
@@ -38,7 +38,7 @@ int arch_uprobe_analyze_insn(struct arch_uprobe *auprobe, struct mm_struct *mm,
/* TODO: Currently we do not support AARCH32 instruction probing */
if (mm->context.flags & MMCF_AARCH32)
- return -ENOTSUPP;
+ return -EOPNOTSUPP;
else if (!IS_ALIGNED(addr, AARCH64_INSN_SIZE))
return -EINVAL;
@@ -166,7 +166,7 @@ int arch_uprobe_exception_notify(struct notifier_block *self,
}
static int uprobe_breakpoint_handler(struct pt_regs *regs,
- unsigned int esr)
+ unsigned long esr)
{
if (uprobe_pre_sstep_notifier(regs))
return DBG_HOOK_HANDLED;
@@ -175,7 +175,7 @@ static int uprobe_breakpoint_handler(struct pt_regs *regs,
}
static int uprobe_single_step_handler(struct pt_regs *regs,
- unsigned int esr)
+ unsigned long esr)
{
struct uprobe_task *utask = current->utask;