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micalg="pgp-sha512"; protocol="application/pgp-signature"; boundary="=-6fe20mZuoe/Gc5iqKEK+" User-Agent: Evolution 3.56.2 List-Id: Discussion List-Archive: https://lists.freebsd.org/archives/freebsd-virtualization List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: freebsd-virtualization@freebsd.org Sender: owner-freebsd-virtualization@FreeBSD.org MIME-Version: 1.0 --=-6fe20mZuoe/Gc5iqKEK+ Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Tue, 2025-09-16 at 20:29 +0000, Jonathan Vasquez wrote: > I'm not familiar with Resize BAR, but my BIOS mentioned that it's to allo= w you > "take full advantage of the GPUs memory", I'm guessing that there may be = a > significant performance drop due to this being disabled, but the performa= nce > is already pretty good. Hi Jonathan, It highly depends on your workload. As you can see in your pciconf output, = the GPU memory is smaller without Resizable BAR support. So, on memory bound workloads you may see a difference. Compute bound workloads shouldn't expec= t a performance drop. --=20 Kind regards, Corvin --=-6fe20mZuoe/Gc5iqKEK+ Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEgvRSla3m2t/H2U9G2FTaVjFeAmoFAmjKUOkACgkQ2FTaVjFe AmoqTA//bCdoUH+JsvuznzccWrTYtabOJrKlxQTkwor5g7k0cBHqwh7ObAoEA3QD ptp12xy9iTTd4Y5x/oHkAkEFedr6ZMR5IYidgadeGalUxdHOSGwiSL/DoZVFFWCC fVk6xZ99cRH8iZVcNxiiUUjn3s0yLyYdKJMlcPYNybkwvoeIS3P3GEFc3p8rcoq+ +YSpVD6pv3VOHkJciSb4f9NrQgSCEE+dmEck/PHFVMz+nvmT2l7MjDJkMSLwAYYs +ok5FdcJFS6aP5EQInpr8yvv7/u7sn93CqRYn5k/P5r/tFlY/ZAG7FdFBo8e0aq/ CIMbKKP7wQXp8VRYHGMC40EYBu2fECgnd5C4p9rWESXK51H7yl/dO9p33DgGbnGZ Ho6Cyu4bvtOvvFt+HZTr2PbuDgZaKJ47JZx9ZafM0FE1yleJjnCviowORXH6dIq6 zwNmQZVAAjx6RDZf+cV4NhV6/Osc0bsZgXwVh+beu7u9Ax7i9LT7ocPm+W2+bxZE 4Y2lYpkqpmNlXJLzSObGpFYlatUErwk3aFykATTt0J1wZ8Cjt6x+8/9x5NCLumSX MPDBLhgMU4vjG+tsQX90ULNrY4/4Dl1gnxMlDOEOso4biGLherRwfyryvY/FsM64 xAQTE/hRPWAKTdA8Fdf3r7eqPp+WypvtImLzLVwO1Ttcg7MGXG0= =rqY4 -----END PGP SIGNATURE----- --=-6fe20mZuoe/Gc5iqKEK+--