Date: Thu, 21 Feb 2019 02:31:14 +0000 (UTC) From: Kyle Evans <kevans@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org Subject: svn commit: r344404 - stable/11/stand/efi/loader Message-ID: <201902210231.x1L2VEAd078840@repo.freebsd.org>
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Author: kevans Date: Thu Feb 21 02:31:14 2019 New Revision: 344404 URL: https://svnweb.freebsd.org/changeset/base/344404 Log: MFC r336463: If rootdev is set, use it as currdev. Setting rootdev in the enviornment should specify things completely. If it is set, then have it override everything else. Modified: stable/11/stand/efi/loader/main.c Directory Properties: stable/11/ (props changed) Modified: stable/11/stand/efi/loader/main.c ============================================================================== --- stable/11/stand/efi/loader/main.c Thu Feb 21 02:28:04 2019 (r344403) +++ stable/11/stand/efi/loader/main.c Thu Feb 21 02:31:14 2019 (r344404) @@ -166,16 +166,21 @@ out: } static void +set_currdev(const char *devname) +{ + + env_setenv("currdev", EV_VOLATILE, devname, efi_setcurrdev, env_nounset); + env_setenv("loaddev", EV_VOLATILE, devname, env_noset, env_nounset); +} + +static void set_currdev_devdesc(struct devdesc *currdev) { const char *devname; devname = efi_fmtdev(currdev); - printf("Setting currdev to %s\n", devname); - - env_setenv("currdev", EV_VOLATILE, devname, efi_setcurrdev, env_nounset); - env_setenv("loaddev", EV_VOLATILE, devname, env_noset, env_nounset); + set_currdev(devname); } static void @@ -279,7 +284,15 @@ find_currdev(EFI_LOADED_IMAGE *img) struct devsw *dev; int unit; uint64_t extra; + char *rootdev; + rootdev = getenv("rootdev"); + if (rootdev != NULL) { + printf("Setting currdev to configured rootdev %s\n", rootdev); + set_currdev(rootdev); + return (0); + } + #ifdef EFI_ZFS_BOOT /* * Did efi_zfs_probe() detect the boot pool? If so, use the zpool @@ -616,7 +629,7 @@ main(int argc, CHAR16 *argv[]) * set the env based on it. */ boot_howto_to_env(howto); - + if (efi_copy_init()) { printf("failed to allocate staging area\n"); return (EFI_BUFFER_TOO_SMALL);
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