diff options
| author | Sam Protsenko <semen.protsenko@linaro.org> | 2024-11-06 20:58:30 -0600 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2024-11-17 13:13:22 -0600 |
| commit | be48369f32a5831b032b62603fd9634de9302056 (patch) | |
| tree | 8289b05cb86bf86f369177a1428d8d8f8a7aee00 /arch/arm/include/asm/system.h | |
| parent | 1b2a5723880ba2fb94d2f647e528172f94b50095 (diff) | |
armv8: Fix get_sctlr() return type
SCTLR_EL2 is a 64-bit register [1]. Return its value as long (64 bit)
instead of int (32 bit) in get_sctlr() to make sure it's not trimmed.
[1] https://developer.arm.com/documentation/ddi0595/2021-06/AArch64-Registers/SCTLR-EL2--System-Control-Register--EL2-?lang=en
Fixes: 0ae7653128c8 ("arm64: core support")
Suggested-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Diffstat (limited to 'arch/arm/include/asm/system.h')
| -rw-r--r-- | arch/arm/include/asm/system.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/include/asm/system.h b/arch/arm/include/asm/system.h index 52f6c9b934d..dbf9ab43e28 100644 --- a/arch/arm/include/asm/system.h +++ b/arch/arm/include/asm/system.h @@ -171,7 +171,7 @@ static inline unsigned int current_el(void) return 3 & (el >> 2); } -static inline unsigned int get_sctlr(void) +static inline unsigned long get_sctlr(void) { unsigned int el; unsigned long val; |