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| author | Alexandru Elisei <alexandru.elisei@arm.com> | 2022-04-25 14:44:40 +0300 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2022-04-29 21:26:26 +0300 |
| commit | a99ef9cb4b79e79d1574804eaf39608f8187e174 (patch) | |
| tree | 8a92cb7499680558d5c0cd4201f1d4d2cb0492ec /arch/arm64/include | |
| parent | b2d229d4ddb17db541098b83524d901257e93845 (diff) | |
| download | linux-a99ef9cb4b79e79d1574804eaf39608f8187e174.tar.xz | |
arm64: Make ESR_ELx_xVC_IMM_MASK compatible with assembly
ESR_ELx_xVC_IMM_MASK is used as a mask for the immediate value for the
HVC/SMC instructions. The header file is included by assembly files (like
entry.S) and ESR_ELx_xVC_IMM_MASK is not conditioned on __ASSEMBLY__ being
undefined. Use the UL() macro for defining the constant's size, as that is
compatible with both C code and assembly, whereas the UL suffix only works
for C code.
Signed-off-by: Alexandru Elisei <alexandru.elisei@arm.com>
Reviewed-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20220425114444.368693-2-alexandru.elisei@arm.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'arch/arm64/include')
| -rw-r--r-- | arch/arm64/include/asm/esr.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm64/include/asm/esr.h b/arch/arm64/include/asm/esr.h index d52a0b269ee8..7356e2f05755 100644 --- a/arch/arm64/include/asm/esr.h +++ b/arch/arm64/include/asm/esr.h @@ -136,7 +136,7 @@ #define ESR_ELx_WFx_ISS_TI (UL(1) << 0) #define ESR_ELx_WFx_ISS_WFI (UL(0) << 0) #define ESR_ELx_WFx_ISS_WFE (UL(1) << 0) -#define ESR_ELx_xVC_IMM_MASK ((1UL << 16) - 1) +#define ESR_ELx_xVC_IMM_MASK ((UL(1) << 16) - 1) #define DISR_EL1_IDS (UL(1) << 24) /* |