lib: sbi: Auto start domain only if boot HART within limits

The sbi_domain_finalize() should auto start a domain only if the
boot HART is withing limits (i.e. less than SBI_HARTMASK_MAX_BITS).

Signed-off-by: Anup Patel <anup.patel@wdc.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Atish Patra <atish.patra@wdc.com>

diff --git a/lib/sbi/sbi_domain.c b/lib/sbi/sbi_domain.c
index ac920b8..ecb098c 100644 (file)
--- a/lib/sbi/sbi_domain.c
+++ b/lib/sbi/sbi_domain.c
@@ -403,6 +403,10 @@ int sbi_domain_finalize(struct sbi_scratch *scratch, u32 cold_hartid)
                /* Domain boot HART */
                dhart = dom->boot_hartid;
 
+               /* Ignore of boot HART is off limits */
+               if (SBI_HARTMASK_MAX_BITS <= dhart)
+                       continue;
+
                /* Ignore if boot HART not possible for this domain */
                if (!sbi_hartmask_test_hart(dhart, dom->possible_harts))
                        continue;