Commit afba5d15 authored by Vineet Gupta's avatar Vineet Gupta
Browse files

ARCv2: boot log unaligned access in use 



ARC gcc 8.x generates unaligned accesses by default, so call that out

Signed-off-by: default avatarVineet Gupta <vgupta@synopsys.com>
parent 3624379d

arch/arc/kernel/setup.c

+6 −3
Original line number Diff line number Diff line
@@ -243,7 +243,7 @@ static char *arc_cpu_mumbojumbo(int cpu_id, char *buf, int len) 
{

	struct cpuinfo_arc *cpu = &cpuinfo_arc700[cpu_id];

	struct bcr_identity *core = &cpu->core;

	int i, n = 0;

	int i, n = 0, ua = 0;



	FIX_PTR(cpu);
@@ -263,10 +263,13 @@ static char *arc_cpu_mumbojumbo(int cpu_id, char *buf, int len) 
		       IS_AVAIL2(cpu->extn.rtc, "RTC [UP 64-bit] ", CONFIG_ARC_TIMERS_64BIT),

		       IS_AVAIL2(cpu->extn.gfrc, "GFRC [SMP 64-bit] ", CONFIG_ARC_TIMERS_64BIT));



	n += i = scnprintf(buf + n, len - n, "%s%s%s%s%s",

#ifdef __ARC_UNALIGNED__

	ua = 1;

#endif

	n += i = scnprintf(buf + n, len - n, "%s%s%s%s%s%s",

			   IS_AVAIL2(cpu->isa.atomic, "atomic ", CONFIG_ARC_HAS_LLSC),

			   IS_AVAIL2(cpu->isa.ldd, "ll64 ", CONFIG_ARC_HAS_LL64),

			   IS_AVAIL1(cpu->isa.unalign, "unalign (not used)"));

			   IS_AVAIL1(cpu->isa.unalign, "unalign "), IS_USED_RUN(ua));



	if (i)

		n += scnprintf(buf + n, len - n, "\n\t\t: ");