From mboxrd@z Thu Jan 1 00:00:00 1970 From: cem@kernel.org Date: Thu, 29 Feb 2024 13:42:11 +0100 Subject: [PATCH 5/6] riscv: Test for specific SBI implementation ID In-Reply-To: <20240229124246.309304-1-cem@kernel.org> References: <20240229124246.309304-1-cem@kernel.org> Message-ID: <20240229124246.309304-6-cem@kernel.org> List-Id: To: kvm-riscv@lists.infradead.org MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit From: Carlos Maiolino Retrieve the ID from the SBI, and test it against the SBI_IMPLID enviroment variable. Signed-off-by: Carlos Maiolino --- riscv/sbi.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/riscv/sbi.c b/riscv/sbi.c index 8ad8f375..9daab9dc 100644 --- a/riscv/sbi.c +++ b/riscv/sbi.c @@ -54,6 +54,16 @@ static void check_base(void) } report_prefix_pop(); + report_prefix_push("sbi_impl_id"); + if (env_is_defined("SBI_IMPLID")) { + ret = sbi_ecall(SBI_EXT_BASE, SBI_EXT_BASE_GET_IMP_ID, + SBI_EXT_BASE, 0, 0, 0, 0, 0); + expected = strtol(getenv("SBI_IMPLID"), NULL, 0); + + gen_report(&ret, expected); + } + report_prefix_pop(); + report_prefix_push("probe_ext"); if (env_is_defined("PROBE_EXT")) { expected = strtol(getenv("PROBE_EXT"), NULL, 0); -- 2.43.2