From: Priyanka Jain Date: Fri, 5 Feb 2021 08:31:11 +0000 (+0530) Subject: mpc8xxx: fsl_pamu: Update data type in config_pamu X-Git-Url: http://git.dujemihanovic.xyz/?a=commitdiff_plain;h=43d1d391f6580a500659745343a6226c5034361e;p=u-boot.git mpc8xxx: fsl_pamu: Update data type in config_pamu Update data type of '1' to '1ull' in below assignment size = 1ull << sizebit; to fix incorrect assignment issue. e.g: when sizebit was 31, 0x80000000 got sign extended to 0xffffffff_80000000 Signed-off-by: Priyanka Jain Reported-by: Dean Saridakis Reviewed-by: Priyanka Jain --- diff --git a/arch/powerpc/cpu/mpc8xxx/fsl_pamu.c b/arch/powerpc/cpu/mpc8xxx/fsl_pamu.c index 2c378b7615..5229949951 100644 --- a/arch/powerpc/cpu/mpc8xxx/fsl_pamu.c +++ b/arch/powerpc/cpu/mpc8xxx/fsl_pamu.c @@ -390,7 +390,7 @@ int config_pamu(struct pamu_addr_tbl *tbl, int num_entries, uint32_t liodn) return -1; sizebit = __ilog2_roundup_64(size); - size = 1 << sizebit; + size = 1ull << sizebit; debug("min start_addr is %llx\n", min_addr); debug("max end_addr is %llx\n", max_addr); debug("size found is %llx\n", size);