From mboxrd@z Thu Jan 1 00:00:00 1970 From: Shea Levy Subject: Re: [PATCH 01/16] initrd: Add generic code path for common initrd unloading logic. Date: Sun, 25 Mar 2018 18:20:02 -0400 Message-ID: <87r2o7u7al.fsf@xps13.shealevy.com> References: <20180324174458.26423-1-shea@shealevy.com> <20180324174458.26423-2-shea@shealevy.com> <20180325191740.Horde.Cymi0yr0xcQQV1s42wkNkg2@messagerie.si.c-s.fr> Mime-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha256; protocol="application/pgp-signature" Cc: user-mode-linux-devel@lists.sourceforge.net, linux-sh@vger.kernel.org, linux-riscv@lists.infradead.org, linuxppc-dev@lists.ozlabs.org, linux-parisc@vger.kernel.org, openrisc@lists.librecores.org, nios2-dev@lists.rocketboards.org, linux-m68k@lists.linux-m68k.org, uclinux-h8-devel@lists.sourceforge.jp, linux-c6x-dev@linux-c6x.org, linux-snps-arc@lists.infradead.org, linux-kernel@vger.kernel.org, linux-alpha@vger.kernel.org To: LEROY Christophe Return-path: In-Reply-To: <20180325191740.Horde.Cymi0yr0xcQQV1s42wkNkg2@messagerie.si.c-s.fr> List-ID: List-Id: linux-parisc.vger.kernel.org --=-=-= Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Hi Christophe, LEROY Christophe writes: > Shea Levy a =C3=A9crit=C2=A0: > >> Signed-off-by: Shea Levy >> --- >> init/initramfs.c | 7 +++++++ >> usr/Kconfig | 4 ++++ >> 2 files changed, 11 insertions(+) >> >> diff --git a/init/initramfs.c b/init/initramfs.c >> index 7e99a0038942..de5ce873eb5a 100644 >> --- a/init/initramfs.c >> +++ b/init/initramfs.c >> @@ -526,6 +526,13 @@ extern unsigned long __initramfs_size; >> #include >> #include >> >> +#ifdef CONFIG_INITRAMFS_GENERIC_UNLOAD >> +void free_initrd_mem(unsigned long start, unsigned long end) >> +{ >> + free_reserved_area((void *)start, (void *)end, -1, "initrd"); >> +} >> +#endif > > In powerpc this was an __init function. Why not also put the generic=20=20 > one in __init section ? > v2 series sent, thanks! > > Christophe > > >> + >> static void __init free_initrd(void) >> { >> #ifdef CONFIG_KEXEC_CORE >> diff --git a/usr/Kconfig b/usr/Kconfig >> index 43658b8a975e..fd79d4d6fa26 100644 >> --- a/usr/Kconfig >> +++ b/usr/Kconfig >> @@ -233,3 +233,7 @@ config INITRAMFS_COMPRESSION >> default ".lzma" if RD_LZMA >> default ".bz2" if RD_BZIP2 >> default "" >> + >> +# Arches can select this for a generic initrd unloading codepath >> +config INITRAMFS_GENERIC_UNLOAD >> + bool >> -- >> 2.16.2 --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEE6ESKvwKkwnxgMLnaXAvWlX2G/icFAlq4IJIACgkQXAvWlX2G /ie5Kg//WRsmE69HlU4LGgsmarn8fdi2QRuZ+l/ywz9000PwGi2Rf2prd6YfK03r r/JSOgq3kCyGN2ifjCa++0IAvJT438Yzjxieqi5t28mm58I9VOfaWhGebd9gq4vV xaFLnrTlbSYSPMlhm4gbjDv13na+i+qm6Gqje/TF5AILIHTXxfxg//SgKY0vaAPi xBZJCaCEZJdO84/mVKeqO/Ape+/ibxtmjDtc/CIxyt8uSPeBqDqkxyQO8/1DFXea UhYDdnzRyqzG4JGgC+CvrV6T6b8Z5yKFUx3w0CSfE69ypeYHNnzCRVOsPNGxFGQD v1INTKVjedr9J9PvrtZZmRKHgmzwRgVWPp9uiNIcxxJcuywfeoI/sZwYRRfM2wnB 1pMZsQI1Z4a9GIZ/j9GORajQlKOGp0SDSEDFBLBQ5JS7X4CnFrN/6b/I+AMeBzLa rK70FQwikNVuWXpOtRh0BEJClYE6HdjRqrkvnOt181vZOb8GPVabu69a7xI8fGCm B7nn+GLpD3SUGNRaUfWk76hrt+Kz2Dlg/5ATDcEHlkw+ZQypwR18Wop2qcuVcpsp XjiACAXCDtI5vyud3S0d9ucED0YV90VFdnFfSOs0OXnGPrOfj2Zo6sKPMHxpNzF4 ni7nW+ciXNm79Ex05TQdxB4Z6hZ5g6/NFkdbGrOEvjUvcFBNnEM= =IIzv -----END PGP SIGNATURE----- --=-=-=--