From: Mark Brown <broonie@kernel.org> mainline inclusion from mainline-v5.18-rc1 commit 9e2c0819ac853d94c927d5d2f59e2ca2b48500b4 category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I8DFTV CVE: NA Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- Add a statement for RAZ bitfields to the automatic register generation script. Nothing is emitted to the header for these fields. Signed-off-by: Mark Brown <broonie@kernel.org> Acked-by: Mark Rutland <mark.rutland@arm.com> Link: https://lore.kernel.org/r/20220510161208.631259-7-broonie@kernel.org Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Junhao He <hejunhao3@huawei.com> --- arch/arm64/tools/gen-sysreg.awk | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/arm64/tools/gen-sysreg.awk b/arch/arm64/tools/gen-sysreg.awk index 4aa7ff8ce707..89bfb74e28de 100755 --- a/arch/arm64/tools/gen-sysreg.awk +++ b/arch/arm64/tools/gen-sysreg.awk @@ -226,6 +226,13 @@ END { next } +/^Raz/ && (block == "Sysreg" || block == "SysregFields") { + expect_fields(2) + parse_bitdef(reg, field, $2) + + next +} + /^Enum/ { change_block("Enum", "Sysreg", "Enum") expect_fields(3) -- 2.33.0