Date: Sun, 3 Jan 2016 14:42:28 +0000 (UTC) From: Ian Lepore <ian@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r293104 - head/sys/arm/arm Message-ID: <201601031442.u03EgSZq028558@repo.freebsd.org>
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Author: ian Date: Sun Jan 3 14:42:28 2016 New Revision: 293104 URL: https://svnweb.freebsd.org/changeset/base/293104 Log: Store the pointer to the bootloader-provided env data in a static var for use in debug printing. Modified: head/sys/arm/arm/machdep.c Modified: head/sys/arm/arm/machdep.c ============================================================================== --- head/sys/arm/arm/machdep.c Sun Jan 3 12:25:57 2016 (r293103) +++ head/sys/arm/arm/machdep.c Sun Jan 3 14:42:28 2016 (r293104) @@ -194,6 +194,8 @@ int _min_bzero_size = 0; extern int *end; #ifdef FDT +static char *loader_envp; + vm_paddr_t pmap_pa; #ifdef ARM_NEW_PMAP @@ -1110,7 +1112,8 @@ freebsd_parse_boot_param(struct arm_boot return 0; boothowto = MD_FETCH(kmdp, MODINFOMD_HOWTO, int); - init_static_kenv(MD_FETCH(kmdp, MODINFOMD_ENVP, char *), 0); + loader_envp = MD_FETCH(kmdp, MODINFOMD_ENVP, char *); + init_static_kenv(loader_envp, 0); lastaddr = MD_FETCH(kmdp, MODINFOMD_KERNEND, vm_offset_t); #ifdef DDB ksym_start = MD_FETCH(kmdp, MODINFOMD_SSYM, uintptr_t); @@ -1433,13 +1436,13 @@ print_kenv(void) char *cp; debugf("loader passed (static) kenv:\n"); - if (kern_envp == NULL) { + if (loader_envp == NULL) { debugf(" no env, null ptr\n"); return; } - debugf(" kern_envp = 0x%08x\n", (uint32_t)kern_envp); + debugf(" loader_envp = 0x%08x\n", (uint32_t)loader_envp); - for (cp = kern_envp; cp != NULL; cp = kenv_next(cp)) + for (cp = loader_envp; cp != NULL; cp = kenv_next(cp)) debugf(" %x %s\n", (uint32_t)cp, cp); }
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