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lib: sbi: Add permissions for the firmware start till end

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Change the zero flag to M-mode R/W/X flag for the firmware
region.

Signed-off-by: Himanshu Chauhan <hchauhan@ventanamicro.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
Tested-by: Anup Patel <anup@brainfault.org>
This commit is contained in:
Himanshu Chauhan
2023-01-09 05:20:37 +00:00
committed by Anup Patel
parent aace1e145d
commit 22dbdb3d60
1 changed files with 2 additions and 1 deletions
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lib/sbi/sbi_domain.c
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@@ -629,7 +629,8 @@ 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++]);