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([2a01:e0a:999:a3a0:1070:febd:b4af:e79a]) by smtp.gmail.com with ESMTPSA id r7-20020aa78b87000000b006e13e202914sm2449292pfd.56.2024.03.01.00.27.30 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 01 Mar 2024 00:27:40 -0800 (PST) Message-ID: <8e3003f0-ec27-47d4-9b1f-89de2afbb8b8@rivosinc.com> Date: Fri, 1 Mar 2024 09:27:30 +0100 Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v4 02/15] RISC-V: Add FIRMWARE_READ_HI definition Content-Language: en-US To: Atish Patra , linux-kernel@vger.kernel.org Cc: Mark Rutland , linux-kselftest@vger.kernel.org, Albert Ou , Alexandre Ghiti , kvm@vger.kernel.org, Will Deacon , Anup Patel , Paul Walmsley , Conor Dooley , Paolo Bonzini , Guo Ren , kvm-riscv@lists.infradead.org, Atish Patra , Palmer Dabbelt , linux-riscv@lists.infradead.org, Shuah Khan , Andrew Jones References: <20240229010130.1380926-1-atishp@rivosinc.com> <20240229010130.1380926-3-atishp@rivosinc.com> From: =?UTF-8?B?Q2zDqW1lbnQgTMOpZ2Vy?= In-Reply-To: <20240229010130.1380926-3-atishp@rivosinc.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit On 29/02/2024 02:01, Atish Patra wrote: > SBI v2.0 added another function to SBI PMU extension to read > the upper bits of a counter with width larger than XLEN. > > Add the definition for that function. > > Acked-by: Conor Dooley > Reviewed-by: Anup Patel > Signed-off-by: Atish Patra > --- > arch/riscv/include/asm/sbi.h | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/riscv/include/asm/sbi.h b/arch/riscv/include/asm/sbi.h > index 6e68f8dff76b..ef8311dafb91 100644 > --- a/arch/riscv/include/asm/sbi.h > +++ b/arch/riscv/include/asm/sbi.h > @@ -131,6 +131,7 @@ enum sbi_ext_pmu_fid { > SBI_EXT_PMU_COUNTER_START, > SBI_EXT_PMU_COUNTER_STOP, > SBI_EXT_PMU_COUNTER_FW_READ, > + SBI_EXT_PMU_COUNTER_FW_READ_HI, > }; > > union sbi_pmu_ctr_info { Reviewed-by: Clément Léger Thanks, Clément