diff options
Diffstat (limited to 'arch/riscv/kernel/pi/cmdline_early.c')
| -rw-r--r-- | arch/riscv/kernel/pi/cmdline_early.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/riscv/kernel/pi/cmdline_early.c b/arch/riscv/kernel/pi/cmdline_early.c index 05652d13c746..68e786c84c94 100644 --- a/arch/riscv/kernel/pi/cmdline_early.c +++ b/arch/riscv/kernel/pi/cmdline_early.c @@ -14,6 +14,7 @@ static char early_cmdline[COMMAND_LINE_SIZE]; * LLVM complain because the function is actually unused in this file). */ u64 set_satp_mode_from_cmdline(uintptr_t dtb_pa); +bool set_nokaslr_from_cmdline(uintptr_t dtb_pa); static char *get_early_cmdline(uintptr_t dtb_pa) { @@ -60,3 +61,15 @@ u64 set_satp_mode_from_cmdline(uintptr_t dtb_pa) return match_noXlvl(cmdline); } + +static bool match_nokaslr(char *cmdline) +{ + return strstr(cmdline, "nokaslr"); +} + +bool set_nokaslr_from_cmdline(uintptr_t dtb_pa) +{ + char *cmdline = get_early_cmdline(dtb_pa); + + return match_nokaslr(cmdline); +} |