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[2001:8b0:1d0::2]) by smtp.gmail.com with ESMTPSA id r6-20020a05600c458600b003ebff290a52sm4996764wmo.28.2023.03.16.03.58.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 16 Mar 2023 03:58:10 -0700 (PDT) From: Peter Maydell To: qemu-arm@nongnu.org, qemu-devel@nongnu.org Subject: [PATCH for-8.0] docs/system/arm/cpu-features.rst: Fix formatting Date: Thu, 16 Mar 2023 10:58:08 +0000 Message-Id: <20230316105808.1414003-1-peter.maydell@linaro.org> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::335; envelope-from=peter.maydell@linaro.org; helo=mail-wm1-x335.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+patch=linaro.org@nongnu.org Sender: qemu-devel-bounces+patch=linaro.org@nongnu.org The markup for the Arm CPU feature documentation is incorrect, and results in the HTML not rendering correctly -- the first line of each description is rendered in boldface as if it were part of the option name. Reformat to match the styling used in cpu-models-x86.rst.inc. Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1479 Signed-off-by: Peter Maydell Reviewed-by: Cornelia Huck --- docs/system/arm/cpu-features.rst | 68 ++++++++++++++------------------ 1 file changed, 30 insertions(+), 38 deletions(-) diff --git a/docs/system/arm/cpu-features.rst b/docs/system/arm/cpu-features.rst index 00c444042ff..2b1a28422fb 100644 --- a/docs/system/arm/cpu-features.rst +++ b/docs/system/arm/cpu-features.rst @@ -177,39 +177,32 @@ are named with the prefix "kvm-". KVM VCPU features may be probed, enabled, and disabled in the same way as other CPU features. Below is the list of KVM VCPU features and their descriptions. - kvm-no-adjvtime By default kvm-no-adjvtime is disabled. This - means that by default the virtual time - adjustment is enabled (vtime is not *not* - adjusted). +``kvm-no-adjvtime`` + By default kvm-no-adjvtime is disabled. This means that by default + the virtual time adjustment is enabled (vtime is not *not* adjusted). - When virtual time adjustment is enabled each - time the VM transitions back to running state - the VCPU's virtual counter is updated to ensure - stopped time is not counted. This avoids time - jumps surprising guest OSes and applications, - as long as they use the virtual counter for - timekeeping. However it has the side effect of - the virtual and physical counters diverging. - All timekeeping based on the virtual counter - will appear to lag behind any timekeeping that - does not subtract VM stopped time. The guest - may resynchronize its virtual counter with - other time sources as needed. + When virtual time adjustment is enabled each time the VM transitions + back to running state the VCPU's virtual counter is updated to + ensure stopped time is not counted. This avoids time jumps + surprising guest OSes and applications, as long as they use the + virtual counter for timekeeping. However it has the side effect of + the virtual and physical counters diverging. All timekeeping based + on the virtual counter will appear to lag behind any timekeeping + that does not subtract VM stopped time. The guest may resynchronize + its virtual counter with other time sources as needed. - Enable kvm-no-adjvtime to disable virtual time - adjustment, also restoring the legacy (pre-5.0) - behavior. + Enable kvm-no-adjvtime to disable virtual time adjustment, also + restoring the legacy (pre-5.0) behavior. - kvm-steal-time Since v5.2, kvm-steal-time is enabled by - default when KVM is enabled, the feature is - supported, and the guest is 64-bit. +``kvm-steal-time`` + Since v5.2, kvm-steal-time is enabled by default when KVM is + enabled, the feature is supported, and the guest is 64-bit. - When kvm-steal-time is enabled a 64-bit guest - can account for time its CPUs were not running - due to the host not scheduling the corresponding - VCPU threads. The accounting statistics may - influence the guest scheduler behavior and/or be - exposed to the guest userspace. + When kvm-steal-time is enabled a 64-bit guest can account for time + its CPUs were not running due to the host not scheduling the + corresponding VCPU threads. The accounting statistics may influence + the guest scheduler behavior and/or be exposed to the guest + userspace. TCG VCPU Features ================= @@ -217,16 +210,15 @@ TCG VCPU Features TCG VCPU features are CPU features that are specific to TCG. Below is the list of TCG VCPU features and their descriptions. - pauth-impdef When ``FEAT_Pauth`` is enabled, either the - *impdef* (Implementation Defined) algorithm - is enabled or the *architected* QARMA algorithm - is enabled. By default the impdef algorithm - is disabled, and QARMA is enabled. +``pauth-impdef`` + When ``FEAT_Pauth`` is enabled, either the *impdef* (Implementation + Defined) algorithm is enabled or the *architected* QARMA algorithm + is enabled. By default the impdef algorithm is disabled, and QARMA + is enabled. - The architected QARMA algorithm has good - cryptographic properties, but can be quite slow - to emulate. The impdef algorithm used by QEMU - is non-cryptographic but significantly faster. + The architected QARMA algorithm has good ryptographic properties, + but can be quite slow to emulate. The impdef algorithm used by QEMU + is non-cryptographic but significantly faster. SVE CPU Properties ==================