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Mon, 07 Oct 2024 23:13:40 +0200 Message-ID: <6df44ac0-72cd-4623-a810-66f8d781ed0c@gmx.de> Date: Mon, 7 Oct 2024 23:13:39 +0200 Precedence: bulk X-Mailing-List: linux-parisc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 07/21] accel/tcg: Use the tlb_fill_align hook To: Richard Henderson , qemu-devel@nongnu.org Cc: deller@kernel.org, peter.maydell@linaro.org, alex.bennee@linaro.org, linux-parisc@vger.kernel.org, qemu-arm@nongnu.org References: <20241005200600.493604-1-richard.henderson@linaro.org> <20241005200600.493604-8-richard.henderson@linaro.org> Content-Language: en-US From: Helge Deller Autocrypt: addr=deller@gmx.de; keydata= xsFNBF3Ia3MBEAD3nmWzMgQByYAWnb9cNqspnkb2GLVKzhoH2QD4eRpyDLA/3smlClbeKkWT HLnjgkbPFDmcmCz5V0Wv1mKYRClAHPCIBIJgyICqqUZo2qGmKstUx3pFAiztlXBANpRECgwJ r+8w6mkccOM9GhoPU0vMaD/UVJcJQzvrxVHO8EHS36aUkjKd6cOpdVbCt3qx8cEhCmaFEO6u CL+k5AZQoABbFQEBocZE1/lSYzaHkcHrjn4cQjc3CffXnUVYwlo8EYOtAHgMDC39s9a7S90L 69l6G73lYBD/Br5lnDPlG6dKfGFZZpQ1h8/x+Qz366Ojfq9MuuRJg7ZQpe6foiOtqwKym/zV dVvSdOOc5sHSpfwu5+BVAAyBd6hw4NddlAQUjHSRs3zJ9OfrEx2d3mIfXZ7+pMhZ7qX0Axlq Lq+B5cfLpzkPAgKn11tfXFxP+hcPHIts0bnDz4EEp+HraW+oRCH2m57Y9zhcJTOJaLw4YpTY GRUlF076vZ2Hz/xMEvIJddRGId7UXZgH9a32NDf+BUjWEZvFt1wFSW1r7zb7oGCwZMy2LI/G aHQv/N0NeFMd28z+deyxd0k1CGefHJuJcOJDVtcE1rGQ43aDhWSpXvXKDj42vFD2We6uIo9D 1VNre2+uAxFzqqf026H6cH8hin9Vnx7p3uq3Dka/Y/qmRFnKVQARAQABzRxIZWxnZSBEZWxs ZXIgPGRlbGxlckBnbXguZGU+wsGRBBMBCAA7AhsDBQsJCAcCBhUKCQgLAgQWAgMBAh4BAheA FiEERUSCKCzZENvvPSX4Pl89BKeiRgMFAl3J1zsCGQEACgkQPl89BKeiRgNK7xAAg6kJTPje uBm9PJTUxXaoaLJFXbYdSPfXhqX/BI9Xi2VzhwC2nSmizdFbeobQBTtRIz5LPhjk95t11q0s uP5htzNISPpwxiYZGKrNnXfcPlziI2bUtlz4ke34cLK6MIl1kbS0/kJBxhiXyvyTWk2JmkMi REjR84lCMAoJd1OM9XGFOg94BT5aLlEKFcld9qj7B4UFpma8RbRUpUWdo0omAEgrnhaKJwV8 qt0ULaF/kyP5qbI8iA2PAvIjq73dA4LNKdMFPG7Rw8yITQ1Vi0DlDgDT2RLvKxEQC0o3C6O4 iQq7qamsThLK0JSDRdLDnq6Phv+Yahd7sDMYuk3gIdoyczRkXzncWAYq7XTWl7nZYBVXG1D8 gkdclsnHzEKpTQIzn/rGyZshsjL4pxVUIpw/vdfx8oNRLKj7iduf11g2kFP71e9v2PP94ik3 Xi9oszP+fP770J0B8QM8w745BrcQm41SsILjArK+5mMHrYhM4ZFN7aipK3UXDNs3vjN+t0zi qErzlrxXtsX4J6nqjs/mF9frVkpv7OTAzj7pjFHv0Bu8pRm4AyW6Y5/H6jOup6nkJdP/AFDu 5ImdlA0jhr3iLk9s9WnjBUHyMYu+HD7qR3yhX6uWxg2oB2FWVMRLXbPEt2hRGq09rVQS7DBy dbZgPwou7pD8MTfQhGmDJFKm2jvOwU0EXchrcwEQAOsDQjdtPeaRt8EP2pc8tG+g9eiiX9Sh rX87SLSeKF6uHpEJ3VbhafIU6A7hy7RcIJnQz0hEUdXjH774B8YD3JKnAtfAyuIU2/rOGa/v UN4BY6U6TVIOv9piVQByBthGQh4YHhePSKtPzK9Pv/6rd8H3IWnJK/dXiUDQllkedrENXrZp eLUjhyp94ooo9XqRl44YqlsrSUh+BzW7wqwfmu26UjmAzIZYVCPCq5IjD96QrhLf6naY6En3 ++tqCAWPkqKvWfRdXPOz4GK08uhcBp3jZHTVkcbo5qahVpv8Y8mzOvSIAxnIjb+cklVxjyY9 dVlrhfKiK5L+zA2fWUreVBqLs1SjfHm5OGuQ2qqzVcMYJGH/uisJn22VXB1c48yYyGv2HUN5 lC1JHQUV9734I5cczA2Gfo27nTHy3zANj4hy+s/q1adzvn7hMokU7OehwKrNXafFfwWVK3OG 1dSjWtgIv5KJi1XZk5TV6JlPZSqj4D8pUwIx3KSp0cD7xTEZATRfc47Yc+cyKcXG034tNEAc xZNTR1kMi9njdxc1wzM9T6pspTtA0vuD3ee94Dg+nDrH1As24uwfFLguiILPzpl0kLaPYYgB wumlL2nGcB6RVRRFMiAS5uOTEk+sJ/tRiQwO3K8vmaECaNJRfJC7weH+jww1Dzo0f1TP6rUa fTBRABEBAAHCwXYEGAEIACAWIQRFRIIoLNkQ2+89Jfg+Xz0Ep6JGAwUCXchrcwIbDAAKCRA+ Xz0Ep6JGAxtdEAC54NQMBwjUNqBNCMsh6WrwQwbg9tkJw718QHPw43gKFSxFIYzdBzD/YMPH l+2fFiefvmI4uNDjlyCITGSM+T6b8cA7YAKvZhzJyJSS7pRzsIKGjhk7zADL1+PJei9p9idy RbmFKo0dAL+ac0t/EZULHGPuIiavWLgwYLVoUEBwz86ZtEtVmDmEsj8ryWw75ZIarNDhV74s BdM2ffUJk3+vWe25BPcJiaZkTuFt+xt2CdbvpZv3IPrEkp9GAKof2hHdFCRKMtgxBo8Kao6p Ws/Vv68FusAi94ySuZT3fp1xGWWf5+1jX4ylC//w0Rj85QihTpA2MylORUNFvH0MRJx4mlFk XN6G+5jIIJhG46LUucQ28+VyEDNcGL3tarnkw8ngEhAbnvMJ2RTx8vGh7PssKaGzAUmNNZiG MB4mPKqvDZ02j1wp7vthQcOEg08z1+XHXb8ZZKST7yTVa5P89JymGE8CBGdQaAXnqYK3/yWf FwRDcGV6nxanxZGKEkSHHOm8jHwvQWvPP73pvuPBEPtKGLzbgd7OOcGZWtq2hNC6cRtsRdDx 4TAGMCz4j238m+2mdbdhRh3iBnWT5yPFfnv/2IjFAk+sdix1Mrr+LIDF++kiekeq0yUpDdc4 ExBy2xf6dd+tuFFBp3/VDN4U0UfG4QJ2fg19zE5Z8dS4jGIbLg== In-Reply-To: <20241005200600.493604-8-richard.henderson@linaro.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:w34hSYqPDYn4tdrjdLnz7tfaS71dn/GNVaP/T6ox3AQ4CsFkyiv wfRQCdLSjJn4c5bQJpQax9y3Hg33fkxXQ+8gxIkXVteNRxzFm2w9dcJIOY3juF2OsWPuEGT MKOZzFjuRpWuxBL2PlFQ+pH3LbS2I7mPgVzSZvkQuYSS6BmvKfHJC90iT7FHGbByEx80n+M RR9o3Im1aSG94TkU0KYyQ== X-Spam-Flag: NO UI-OutboundReport: notjunk:1;M01:P0:hpXcjcPchdE=;yx8cwG4AtgnbjShREQbolJnZ/Qq SotXILWpAHNi1EmjHoVs3+wIfOTRErswxv2CWvu7GSULt1Z0y4w2cqy2aFkZgY86Zrep+mOUn u4y2uuhdPjpZAvxeDVdeE7a5VQ3oE5eo5AuZClYYhHPrJRVxStUY02Y0vAj/rcd7qRutXBN6v e4PO+B/hwCFbuhm98U5L8jocApqsqhJwFbCvCwZErZU2dKvVIo1Uh+AklO5tBK1tQNa3gn+5Y hcHnDjxxkuam+7Ek1YFZ8oNHBLZEZHuTRgdcUNiW0fPLyoNWlD5m34rv1XTx5aJdtq62LfvHh VkFt4rvAtnle7tMM8m4euOfNDcWV68yck6wvf0wZgBj+kw1EEkfyxi45q6K4TL+tIrggXrt/o FdEeGB+89fXOS5X79hsH2mIAyk7AHSNcbFAs3ApDygsVrwU5p3B4hTnqBcKO61p67dfu75qiZ +ptECvKVMGwVJF9f78rlyQwlQ8+xcW0KZVsjMyYuE/GZzeYW69nmy3pAwf6eZsFY8/zLxjQGQ 8JNCQ28ncKIFcDD03xLtZUf3vqP6JYmj5/ELI69i8b8pGBPZmW9CxPrRS5MD7h9DHBChWxigW Psv8dV4ozG5L3RWwX3ABJMV/LhdZ36dypzsFQwZioA+bJmL4qaHCUAg9F+cS5KPCdS31vRGAr 4newGJIa1+rSK9Ufe8uJIouM2OM7C4hyrFkGrW9AVjooKY700gGf8fMxlHICe8XSNA13kBGWF 2qDUrBygxvsQ2jS378VlLna/wffRPzoMLwxCRlJj6IUf9dZN5QD8lSzEy7SQIjsU8ZXCWaPLI j+w2K6ZpojY7Cp+JDtyY0dfg== On 10/5/24 22:05, Richard Henderson wrote: > When we have a tlb miss, defer the alignment check to > the new tlb_fill_align hook. Move the existing alignment > check so that we only perform it with a tlb hit. > > Signed-off-by: Richard Henderson Reviewed-by: Helge Deller > --- > accel/tcg/cputlb.c | 89 +++++++++++++++++++++++++--------------------- > 1 file changed, 49 insertions(+), 40 deletions(-)