svn commit: r321024 - in stable/10/sys: amd64/linux amd64/linux32 i386/linux

[Dmitry Chagin]

Author: dchagin
Date: Sat Jul 15 18:05:28 2017
New Revision: 321024
URL: https://svnweb.freebsd.org/changeset/base/321024

Log:
  MFC r297597 (by bapt@):
  
  Add kern.features flags for linux and linux64 modules
  
  kern.features.linux: 1 meaning linux 32 bits binaries are supported
  kern.features.linux64: 1 meaning linux 64 bits binaries are supported
  
  The goal here is to help 3rd party applications (including ports) to determine
  if the host do support linux emulation
  
  Relnotes:	yes

Modified:
  stable/10/sys/amd64/linux/linux_sysvec.c
  stable/10/sys/amd64/linux32/linux32_sysvec.c
  stable/10/sys/i386/linux/linux_sysvec.c
Directory Properties:
  stable/10/   (props changed)

Modified: stable/10/sys/amd64/linux/linux_sysvec.c
==============================================================================
--- stable/10/sys/amd64/linux/linux_sysvec.c	Sat Jul 15 17:59:28 2017	(r321023)
+++ stable/10/sys/amd64/linux/linux_sysvec.c	Sat Jul 15 18:05:28 2017	(r321024)
@@ -990,3 +990,4 @@ static moduledata_t linux64_elf_mod = {
 
 DECLARE_MODULE_TIED(linux64elf, linux64_elf_mod, SI_SUB_EXEC, SI_ORDER_ANY);
 MODULE_DEPEND(linux64elf, linux_common, 1, 1, 1);
+FEATURE(linux64, "Linux 64bit support");

Modified: stable/10/sys/amd64/linux32/linux32_sysvec.c
==============================================================================
--- stable/10/sys/amd64/linux32/linux32_sysvec.c	Sat Jul 15 17:59:28 2017	(r321023)
+++ stable/10/sys/amd64/linux32/linux32_sysvec.c	Sat Jul 15 18:05:28 2017	(r321024)
@@ -1208,3 +1208,4 @@ static moduledata_t linux_elf_mod = {
 
 DECLARE_MODULE_TIED(linuxelf, linux_elf_mod, SI_SUB_EXEC, SI_ORDER_ANY);
 MODULE_DEPEND(linuxelf, linux_common, 1, 1, 1);
+FEATURE(linux, "Linux 32bit support");

Modified: stable/10/sys/i386/linux/linux_sysvec.c
==============================================================================
--- stable/10/sys/i386/linux/linux_sysvec.c	Sat Jul 15 17:59:28 2017	(r321023)
+++ stable/10/sys/i386/linux/linux_sysvec.c	Sat Jul 15 18:05:28 2017	(r321024)
@@ -1203,3 +1203,4 @@ static moduledata_t linux_elf_mod = {
 };
 
 DECLARE_MODULE_TIED(linuxelf, linux_elf_mod, SI_SUB_EXEC, SI_ORDER_ANY);
+FEATURE(linux, "Linux 32bit support");