Date: Mon, 13 Apr 2015 11:06:32 +0100 From: Hannes Mehnert <hannes@mehnert.org> To: =?UTF-8?B?Um9nZXIgUGF1IE1vbm7DqQ==?= <roger.pau@citrix.com>, freebsd-xen@freebsd.org Subject: Re: [fixed] Re: GELI encrypted root and FreeBSD dom0 ; libxl cannot allocate memory Message-ID: <552B9528.5080009@mehnert.org> In-Reply-To: <552B91EB.4060709@citrix.com> References: <552AA3AE.20205@mehnert.org> <552B8A1C.1000000@mehnert.org> <552B91EB.4060709@citrix.com>
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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA384 Hi Roger, On 04/13/2015 10:52, Roger Pau Monné wrote: > You probably need to increase the amount of allowed wired mappings > in the kernel. You can set it to unlimited with the following: > > # sysctl -w vm.max_wired=-1 > > Or if you want to make it permanent: > > # echo 'vm.max_wired=-1' >> /etc/sysctl.conf > > This is because the Xen tools make extensive use of wired memory > in order to interact with the hypervisor. I have this in /etc/sysctl.conf. The output of `sysctl vm.max_wired` also reports: vm.max_wired: -1 Hannes -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAEBCQAGBQJVK5UoAAoJELyJZYjffCjuyDEP/R/vIAr4pojLYqb2hv3jt7hA nqnoQ/y97fEfFmnH9uPFe6/wVjY97QcJDQqwWu6402bbyRE3xvMg0WFMJ0BueLqs pmbOu5cxm4zjLW2wO5zihoxVKWKe5IKUDDpRTrrCKoX4kAlLiRZaU0PCs3zhng5B Vhd5a9xDAtN1aOoIS7g2rvo1+rLuN4sQG8LBfv3LvNFVTU5LJji6seugOMr6kdJI nPJFhvzV48R/xBMkFQIoRv7dCPPCU0jRAvD3OkUJ1YU6xM5PU3rQEa4nICR3ytDh H4DObgBi0RM0/Av+LI1QKIU8ijRSeCN0rvzkSN6qsx/cTim18iJeNT39sVrIXxP/ BSloe9fns8jG763V5ra4GjZdOCjsktHuIf11yHXpAPig7/1jGkQeSnEqm/eVvdcy KREbo3HkDIh4nAWcJgj51cjYWAkzckpC7mM+j9P+g3/ITzcknLahw2av1xCuYEMk W2V20ef5x1CCe7VsvFdIOQvDH3pz9af1HnK9JZQniRtKi4WIwHbmhGl9ay/1g4+h PUUXpJxJvXaXP0ktkixtPsul8vxnalr9/prIGHGVBGz6vW2wy7//EG6TlzA4n8ZC TzPh6ISV7hJHzkfn4PQw/D/o/5Z2yO07kjbBWNbt2FSmVnFrStBTJWffDmSkjjrD p8aTP/AkJKoFj/CTvBrt =kdYF -----END PGP SIGNATURE-----
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