From c709d40a671f38bf956532a8d573c14d327d66e5 Mon Sep 17 00:00:00 2001 From: Anup Patel Date: Wed, 11 Nov 2020 10:43:11 +0530 Subject: [PATCH] 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 Reviewed-by: Alistair Francis Reviewed-by: Atish Patra --- lib/sbi/sbi_domain.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/lib/sbi/sbi_domain.c b/lib/sbi/sbi_domain.c index ac920b8..ecb098c 100644 --- 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; -- 2.7.4