Author: andrew
Date: Mon Nov 27 16:19:00 2017
New Revision: 326280
URL: https://svnweb.freebsd.org/changeset/base/326280
Log:
Set the kernel file name so the kern.bootfile sysctl is set. This allows
for the creation of kernel.old when running installkernel.
MFC after: 1 week
Sponsored by: DARPA, AFRL
Modified:
head/sys/arm64/arm64/machdep.c
Modified: head/sys/arm64/arm64/machdep.c
==============================================================================
--- head/sys/arm64/arm64/machdep.c Mon Nov 27 15:49:00 2017
(r326279)
+++ head/sys/arm64/arm64/machdep.c Mon Nov 27 16:19:00 2017
(r326280)
@@ -1017,6 +1017,7 @@ initarm(struct arm64_bootparams *abp)
{
struct efi_map_header *efihdr;
struct pcpu *pcpup;
+ char *env;
#ifdef FDT
struct mem_region mem_regions[FDT_MEM_REGIONS];
int mem_regions_sz;
@@ -1116,6 +1117,10 @@ initarm(struct arm64_bootparams *abp)
dbg_init();
kdb_init();
pan_enable();
+
+ env = kern_getenv("kernelname");
+ if (env != NULL)
+ strlcpy(kernelname, env, sizeof(kernelname));
early_boot = 0;
}
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