Update Linux to v5.10.109
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.109.tar.xz
Change-Id: I19bca9fc6762d4e63bcf3e4cba88bbe560d9c76c
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/arch/mips/kernel/signal.c b/arch/mips/kernel/signal.c
index f6efabc..50d0515 100644
--- a/arch/mips/kernel/signal.c
+++ b/arch/mips/kernel/signal.c
@@ -52,7 +52,7 @@
/* Matches struct ucontext from its uc_mcontext field onwards */
struct sigcontext sf_sc;
sigset_t sf_mask;
- unsigned long long sf_extcontext[0];
+ unsigned long long sf_extcontext[];
};
struct rt_sigframe {
@@ -545,6 +545,12 @@
return err ?: protected_restore_fp_context(sc);
}
+#ifdef CONFIG_WAR_ICACHE_REFILLS
+#define SIGMASK ~(cpu_icache_line_size()-1)
+#else
+#define SIGMASK ALMASK
+#endif
+
void __user *get_sigframe(struct ksignal *ksig, struct pt_regs *regs,
size_t frame_size)
{
@@ -565,7 +571,7 @@
sp = sigsp(sp, ksig);
- return (void __user *)((sp - frame_size) & (ICACHE_REFILLS_WORKAROUND_WAR ? ~(cpu_icache_line_size()-1) : ALMASK));
+ return (void __user *)((sp - frame_size) & SIGMASK);
}
/*
@@ -824,7 +830,7 @@
regs->regs[2] = EINTR;
break;
}
- /* fallthrough */
+ fallthrough;
case ERESTARTNOINTR:
regs->regs[7] = regs->regs[26];
regs->regs[2] = regs->regs[0];
@@ -901,7 +907,6 @@
do_signal(regs);
if (thread_info_flags & _TIF_NOTIFY_RESUME) {
- clear_thread_flag(TIF_NOTIFY_RESUME);
tracehook_notify_resume(regs);
rseq_handle_notify_resume(NULL, regs);
}