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Commit 398a76c6 authored by Alexander Graf's avatar Alexander Graf
Browse files

KVM: PPC: Add devname:kvm aliases for modules 



Systems that support automatic loading of kernel modules through
device aliases should try and automatically load kvm when /dev/kvm
gets opened.

Add code to support that magic for all PPC kvm targets, even the
ones that don't support modules yet.

Signed-off-by: default avatarAlexander Graf <agraf@suse.de>
parent 27025a60

arch/powerpc/kvm/44x.c

+4 −0
Original line number Diff line number Diff line
@@ -21,6 +21,8 @@ 
#include <linux/slab.h>

#include <linux/err.h>

#include <linux/export.h>

#include <linux/module.h>

#include <linux/miscdevice.h>



#include <asm/reg.h>

#include <asm/cputable.h>
@@ -231,3 +233,5 @@ static void __exit kvmppc_44x_exit(void) 


module_init(kvmppc_44x_init);

module_exit(kvmppc_44x_exit);

MODULE_ALIAS_MISCDEV(KVM_MINOR);

MODULE_ALIAS("devname:kvm");

arch/powerpc/kvm/book3s.c

+8 −0
Original line number Diff line number Diff line
@@ -18,6 +18,8 @@ 
#include <linux/err.h>

#include <linux/export.h>

#include <linux/slab.h>

#include <linux/module.h>

#include <linux/miscdevice.h>



#include <asm/reg.h>

#include <asm/cputable.h>
@@ -879,3 +881,9 @@ static void kvmppc_book3s_exit(void) 


module_init(kvmppc_book3s_init);

module_exit(kvmppc_book3s_exit);



/* On 32bit this is our one and only kernel module */

#ifdef CONFIG_KVM_BOOK3S_32

MODULE_ALIAS_MISCDEV(KVM_MINOR);

MODULE_ALIAS("devname:kvm");

#endif

arch/powerpc/kvm/book3s_hv.c

+3 −0
Original line number Diff line number Diff line
@@ -31,6 +31,7 @@ 
#include <linux/spinlock.h>

#include <linux/page-flags.h>

#include <linux/srcu.h>

#include <linux/miscdevice.h>



#include <asm/reg.h>

#include <asm/cputable.h>
@@ -2216,3 +2217,5 @@ static void kvmppc_book3s_exit_hv(void) 
module_init(kvmppc_book3s_init_hv);

module_exit(kvmppc_book3s_exit_hv);

MODULE_LICENSE("GPL");

MODULE_ALIAS_MISCDEV(KVM_MINOR);

MODULE_ALIAS("devname:kvm");

arch/powerpc/kvm/book3s_pr.c

+3 −0
Original line number Diff line number Diff line
@@ -41,6 +41,7 @@ 
#include <linux/vmalloc.h>

#include <linux/highmem.h>

#include <linux/module.h>

#include <linux/miscdevice.h>



#include "book3s.h"
@@ -1584,4 +1585,6 @@ module_init(kvmppc_book3s_init_pr); 
module_exit(kvmppc_book3s_exit_pr);



MODULE_LICENSE("GPL");

MODULE_ALIAS_MISCDEV(KVM_MINOR);

MODULE_ALIAS("devname:kvm");

#endif

arch/powerpc/kvm/e500.c

+4 −0
Original line number Diff line number Diff line
@@ -16,6 +16,8 @@ 
#include <linux/slab.h>

#include <linux/err.h>

#include <linux/export.h>

#include <linux/module.h>

#include <linux/miscdevice.h>



#include <asm/reg.h>

#include <asm/cputable.h>
@@ -573,3 +575,5 @@ static void __exit kvmppc_e500_exit(void) 


module_init(kvmppc_e500_init);

module_exit(kvmppc_e500_exit);

MODULE_ALIAS_MISCDEV(KVM_MINOR);

MODULE_ALIAS("devname:kvm");