From mboxrd@z Thu Jan 1 00:00:00 1970 From: Himanshu Chauhan Date: Tue, 20 Dec 2022 16:16:19 +0530 Subject: [PATCH 3/9] lib: sbi: Add permissions for the firmware start till end In-Reply-To: <20221220104625.80667-1-hchauhan@ventanamicro.com> References: <20221220104625.80667-1-hchauhan@ventanamicro.com> Message-ID: <20221220104625.80667-4-hchauhan@ventanamicro.com> List-Id: To: opensbi@lists.infradead.org MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Change the zero flag to M-mode R/W/X flag for the firmware region. Signed-off-by: Himanshu Chauhan --- lib/sbi/sbi_domain.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/lib/sbi/sbi_domain.c b/lib/sbi/sbi_domain.c index 8f9306c..01eff18 100644 --- a/lib/sbi/sbi_domain.c +++ b/lib/sbi/sbi_domain.c @@ -628,7 +628,8 @@ int sbi_domain_init(struct sbi_scratch *scratch, u32 cold_hartid) const struct sbi_platform *plat = sbi_platform_ptr(scratch); /* Root domain firmware memory region */ - sbi_domain_memregion_init(scratch->fw_start, scratch->fw_size, 0, + sbi_domain_memregion_init(scratch->fw_start, scratch->fw_size, + SBI_DOMAIN_MEMREGION_M_RWX, &root_fw_region); domain_memregion_initfw(&root_memregs[root_memregs_count++]); -- 2.39.0