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Fri, 30 Oct 2026 03:45:41 -0700 (PDT) Received: from localhost ([136.226.240.163]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-3ae6e949077sm8182687a91.9.2026.10.30.03.45.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 30 Oct 2026 03:45:40 -0700 (PDT) From: Yu-Chien Peter Lin To: opensbi@lists.infradead.org Cc: anup@brainfault.org, pawandeep.oza@oss.qualcomm.com, rkrcmar@qti.qualcomm.com, raymond.mao@riscstar.com, robin.randhawa@sifive.com, samuel.holland@sifive.com, zong.li@sifive.com, greentime.hu@sifive.com, Yu-Chien Peter Lin Subject: [PATCH v4 5/9] lib: sbi_domain_context: propagate error from sbi_hart_protection_reconfigure Date: Fri, 30 Oct 2026 18:45:14 +0800 Message-Id: <20261030104518.3297875-6-peter.lin@sifive.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20261030104518.3297875-1-peter.lin@sifive.com> References: <20261030104518.3297875-1-peter.lin@sifive.com> X-Archived-By: MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20261030_034542_562564_D9584221 X-CRM114-Status: GOOD ( 10.91 ) X-Spam-Score: -2.1 (--) X-BeenThere: opensbi@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "opensbi" X-Spam-Status: No, score=-16.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_EF,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=4.0.1 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 Propagate the return value of sbi_hart_protection_reconfigure in switch_to_next_domain_context to ensure that domain transition failures are correctly handled by the caller. Signed-off-by: Yu-Chien Peter Lin Reviewed-by: Pawandeep Oza Reviewed-by: Anup Patel --- lib/sbi/sbi_domain_context.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/lib/sbi/sbi_domain_context.c b/lib/sbi/sbi_domain_context.c index 987ac7fa..1751d016 100644 --- a/lib/sbi/sbi_domain_context.c +++ b/lib/sbi/sbi_domain_context.c @@ -110,6 +110,7 @@ static int switch_to_next_domain_context(struct hart_context *ctx, MUST_NOT_HOLD(&ctx->dom->assigned_harts_lock) MUST_NOT_HOLD(&dom_ctx->dom->assigned_harts_lock) { + int rc; u32 hartindex = current_hartindex(); struct sbi_trap_context *trap_ctx; struct sbi_domain *current_dom, *target_dom; @@ -173,7 +174,9 @@ static int switch_to_next_domain_context(struct hart_context *ctx, * is also required for some of the above CSR updates (such * as satp CSR). */ - sbi_hart_protection_reconfigure(scratch, current_dom, target_dom); + rc = sbi_hart_protection_reconfigure(scratch, current_dom, target_dom); + if (rc) + return rc; /* Mark current context structure initialized because context saved */ ctx->initialized = true; -- 2.43.7 -- opensbi mailing list opensbi@lists.infradead.org http://lists.infradead.org/mailman/listinfo/opensbi