Re: [PATCH V11 02/10] arm64/perf: Add BRBE registers and fields
From: Anshuman Khandual <hidden>
Date: 2023-06-14 02:59:22
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On 6/13/23 21:57, Mark Rutland wrote:
On Wed, May 31, 2023 at 09:34:20AM +0530, Anshuman Khandual wrote:quoted
This adds BRBE related register definitions and various other related field macros there in. These will be used subsequently in a BRBE driver which is being added later on. Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will@kernel.org> Cc: Marc Zyngier <maz@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org Tested-by: James Clark <redacted> Reviewed-by: Mark Brown <broonie@kernel.org> Signed-off-by: Anshuman Khandual <redacted> --- arch/arm64/include/asm/sysreg.h | 103 +++++++++++++++++++++ arch/arm64/tools/sysreg | 159 ++++++++++++++++++++++++++++++++ 2 files changed, 262 insertions(+)quoted
+SysregFields BRBINFx_EL1quoted
+Enum 1:0 VALID + 0b00 NONE + 0b01 TARGET + 0b10 SOURCE + 0b11 FULL +EndEnumThis looks correct... [...]quoted
+Sysreg BRBINFINJ_EL1 2 1 9 1 0quoted
+Enum 1:0 VALID + 0b00 NONE + 0b01 TARGET + 0b10 SOURCE + 0b00 FULL +EndEnum... but this clearly isn't.
Fixed VALID_FULL as 0b11. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel