-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Hi Ben, On 22.11.2015 03:21, Ben Hutchings wrote: > On Sat, 2015-11-21 at 23:22 +0100, Helge Deller wrote: >> On 21.11.2015 21:57, Ben Hutchings wrote: >>> On Fri, 2015-11-20 at 22:38 +0100, Helge Deller wrote: >>>> On parisc we have up to now never supported Huge Pages, even glibc did >>>> not defined MAP_HUGETLB for parisc. Since the Huge Page support is being >>>> added now, clean up existing definitions for MAP_HUGETLB and friends. >>>> >>>> Drop lots of MADV_xxK_PAGES flags, which were never used and were >>>> designed for a patch which was never integrated into the Linux >>>> kernel. Instead move other MADV_ flags to make them more compatible to >>>> other linux architectures. >>> >>> Changing the unimplemented values seems fine, but how can it be OK to >>> renumber MAP_GROWSUP, MADV_DONTDUMP and MADV_DODUMP? >> >> MAP_GROWSUP is new. >> MAP_STACK changed, but doesn't seeem to be used inside the kernel anyway. > > It may not be implemented in the kernel, but it is certainly used by > userland: > https://sources.debian.net/src/glibc/2.19-20/nptl/allocatestack.c/#L513 I knew this one, but didn't faced any problems. Anyway, I will rework my patch and just drop the unnecessary MADV_xxxK_PAGES flags. Thanks! Helge -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAEBCAAGBQJWUaK8AAoJEKGDlV8wpRJBZRYP/2veyj1ZhqmF1uE8h/t96H3G WWhmQyzce8VJZUbOQdicYIUbLWj4CZLQUE+l59afPTHQqnUTo6nHKhsOKl4SBp8t 2+77qWUsDnv68pt4IOGAiAVJSYVgtkK+cB4ROmDJAUzJY5aVQF9/kfsDGx1+RWeX ozXmRoGY/ANCVDiO+y8hOraOb6XHWhHidHNfynadAGVvy9egqHi7H6shb1KbFVIi puw5kZD9grcvBoE+Ot0hpsufsjfvdeNRXwXQKW7+bwpIKbowxFbi6OyCJn9uy7aW 7uFBiJbDl4ZFk9zsE3dkEWDi6fyFgpBZic/p9lDCr95e26q8peTBpkgz1oHpzDh+ Q2/8zMu0vHKSVNAeuU16dQXT7yKSXKjBnLPFHzrvGLTRXQ9SLJmFx6+UVRUANe0e K5/Hd8FDs1X0+5wOSK0Kj2CwQwZoO3K9XAZ5TTPQhw/2FTh7Kq5ixMUPhoiYtN4X zpZZPE5Dd6JgCWm9SR5XM3V26DDz1gSZLs9FjdcVDW4xSivKK6X9onPEoB5ju2o+ /C78qDopRkhmaklYortbZ3wK/UEYSWKVtGmzW6L+/evC9M+/i3nmqMmMab7TjZDV +plleRrZzbNnPpLdqOXMNlaKg9k232GjcoilMdigb0GRXvDj0KXqPeu9HkFnI7dV utuUBUrWRZIfjha65eZa =fi31 -----END PGP SIGNATURE----- -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html