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a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc; bh=PeB+UBqReCGwpCjLlz829AwM5AYc1PkEdvHShsb8BsY=; b=LUpSmxL8djP55nk6aLRvaKC8S9Bq2ir5xbSE8TnCjha/CY5GH+92I14RMtfn0S5hbY 0yM1YMwQrZcuHJYX0VeMwkubB7oAztqL3kSPwyDLL3ocdIwciLcTpydxe3Ea7nywxMwR rB56ZPe7LRUWG5bysg6z9oNCbYUhDzk1NC35KVWqA/CuAA6Y6dQcEIFVGtCKK9zTZBKV 02PnNBK+DFL5LZxnOFDZfnpdkFEMY/zzyHurr+Bb2XV0qO3OLJhhKLzgpPAYeodggLwK CjF2ns4YuL46Gj7pq2WjSBBbcawIS0P++IuHmPSmEHlgxtYtrLxGgTU4iziVrTOqgDLl 4HAA== X-Gm-Message-State: AOAM531xYgXYkQrz3KojbztliHLg3d+O0EYkVE/Qsi8krVmraWDTGQys A7RLSE4ksEmTD2ROGbCsqvRKy7IwXQ== X-Google-Smtp-Source: ABdhPJxb527Ok9dzKMDfpH0rL290/po/5ZdFVHy/rNH6MII/RtyWRGkp6JE/bCw5MFqPLrEii301dtlmdw== X-Received: from tabba.c.googlers.com ([fda3:e722:ac3:10:28:9cb1:c0a8:482]) (user=tabba job=sendgmr) by 2002:ad4:5561:: with SMTP id w1mr23725500qvy.47.1623161517455; Tue, 08 Jun 2021 07:11:57 -0700 (PDT) Date: Tue, 8 Jun 2021 15:11:35 +0100 In-Reply-To: <20210608141141.997398-1-tabba@google.com> Message-Id: <20210608141141.997398-8-tabba@google.com> Mime-Version: 1.0 References: <20210608141141.997398-1-tabba@google.com> X-Mailer: git-send-email 2.32.0.rc1.229.g3e70b5a671-goog Subject: [PATCH v1 07/13] KVM: arm64: Add config register bit definitions From: Fuad Tabba To: kvmarm@lists.cs.columbia.edu Cc: maz@kernel.org, will@kernel.org, james.morse@arm.com, alexandru.elisei@arm.com, suzuki.poulose@arm.com, mark.rutland@arm.com, christoffer.dall@arm.com, pbonzini@redhat.com, qperret@google.com, kvm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, kernel-team@android.com, tabba@google.com X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210608_071300_710917_0D3B4117 X-CRM114-Status: UNSURE ( 9.02 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add hardware configuration register bit definitions for HCR_EL2 and MDCR_EL2. Future patches toggle these hyp configuration register bits to trap on certain accesses. No functional change intended. Signed-off-by: Fuad Tabba --- arch/arm64/include/asm/kvm_arm.h | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm64/include/asm/kvm_arm.h b/arch/arm64/include/asm/kvm_arm.h index d140e3c4c34f..5bb26be69c3f 100644 --- a/arch/arm64/include/asm/kvm_arm.h +++ b/arch/arm64/include/asm/kvm_arm.h @@ -12,7 +12,11 @@ #include /* Hyp Configuration Register (HCR) bits */ +#define HCR_TID5 (UL(1) << 58) +#define HCR_DCT (UL(1) << 57) #define HCR_ATA (UL(1) << 56) +#define HCR_AMVOFFEN (UL(1) << 51) +#define HCR_FIEN (UL(1) << 47) #define HCR_FWB (UL(1) << 46) #define HCR_API (UL(1) << 41) #define HCR_APK (UL(1) << 40) @@ -280,7 +284,11 @@ /* Hyp Debug Configuration Register bits */ #define MDCR_EL2_E2TB_MASK (UL(0x3)) #define MDCR_EL2_E2TB_SHIFT (UL(24)) +#define MDCR_EL2_MTPME (UL(1) << 28) +#define MDCR_EL2_TDCC (UL(1) << 27) +#define MDCR_EL2_HCCD (UL(1) << 23) #define MDCR_EL2_TTRF (UL(1) << 19) +#define MDCR_EL2_HPMD (UL(1) << 17) #define MDCR_EL2_TPMS (UL(1) << 14) #define MDCR_EL2_E2PB_MASK (UL(0x3)) #define MDCR_EL2_E2PB_SHIFT (UL(12)) -- 2.32.0.rc1.229.g3e70b5a671-goog _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel