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author | Luca Barbato <lu_zero@gentoo.org> | 2005-06-18 11:49:16 +0000 |
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committer | Luca Barbato <lu_zero@gentoo.org> | 2005-06-18 11:49:16 +0000 |
commit | d00ad18e2786a56b635219f0b297dc30d2265c67 (patch) | |
tree | 11a9109570c79aa538fe9a5beec088f10f59cec8 /app-emulation/qemu-softmmu/files/kqemu-sysfs.patch | |
parent | Stable on alpha (diff) | |
download | gentoo-2-d00ad18e2786a56b635219f0b297dc30d2265c67.tar.gz gentoo-2-d00ad18e2786a56b635219f0b297dc30d2265c67.tar.bz2 gentoo-2-d00ad18e2786a56b635219f0b297dc30d2265c67.zip |
Split ebuild part I - emulators
(Portage version: 2.0.51.22-r1)
Diffstat (limited to 'app-emulation/qemu-softmmu/files/kqemu-sysfs.patch')
-rw-r--r-- | app-emulation/qemu-softmmu/files/kqemu-sysfs.patch | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/app-emulation/qemu-softmmu/files/kqemu-sysfs.patch b/app-emulation/qemu-softmmu/files/kqemu-sysfs.patch new file mode 100644 index 000000000000..05c49ca67898 --- /dev/null +++ b/app-emulation/qemu-softmmu/files/kqemu-sysfs.patch @@ -0,0 +1,77 @@ +--- kqemu/kmod.c 2005-02-10 23:09:09.000000000 +0100 ++++ kqemu/kmod-sysfs.c 2005-02-22 19:46:44.000000000 +0100 +@@ -15,7 +15,10 @@ + #include <asm/processor.h> + #include <asm/uaccess.h> + #include <asm/io.h> +- ++#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,0) ++#include <linux/device.h> ++#endif ++#include <linux/devfs_fs_kernel.h> + #include "kqemu.h" + + #if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,19) +@@ -34,6 +37,10 @@ + int page_alloc_count; + #endif + ++#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,0) ++static struct class_simple *kqemu_class; ++#endif ++ + /* lock the page at virtual address 'user_addr' and return its + page index. Return -1 if error */ + unsigned long CDECL kqemu_lock_user_page(unsigned long user_addr) +@@ -296,17 +303,51 @@ + max_locked_pages = 32768; + + ret = register_chrdev(KQEMU_MAJOR, "kqemu", &kqemu_fops); ++ + if (ret < 0) { + printk("kqemu: could not get major %d\n", KQEMU_MAJOR); + return ret; + } ++ ++#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,0) ++ kqemu_class = class_simple_create(THIS_MODULE, "kqemu"); ++ ++ if (IS_ERR(kqemu_class)) { ++ unregister_chrdev(KQEMU_MAJOR, "kqemu"); ++ ret = PTR_ERR(kqemu_class); ++ goto out_chrdev; ++ } ++ ++ class_simple_device_add(kqemu_class, MKDEV(KQEMU_MAJOR, 0), NULL, "kqemu"); ++#endif ++ ++ ret = devfs_mk_cdev(MKDEV(KQEMU_MAJOR, 0), ++ S_IFCHR|S_IRUSR|S_IWUSR, "kqemu"); ++ if (ret) ++ goto out_class; ++ + printk("KQEMU installed, max_instances=%d max_locked_mem=%dkB.\n", + KQEMU_MAX_INSTANCES, + max_locked_pages * 4); + return 0; ++ ++out_class: ++#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,0) ++ class_simple_device_remove(MKDEV(KQEMU_MAJOR,0)); ++ class_simple_destroy(kqemu_class); ++#endif ++out_chrdev: ++ unregister_chrdev(KQEMU_MAJOR, "kqemu"); ++ ++ return ret; + } + + void cleanup_module(void) + { + unregister_chrdev(KQEMU_MAJOR, "kqemu"); ++ devfs_remove("kqemu"); ++#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,0) ++ class_simple_device_remove(MKDEV(KQEMU_MAJOR, 0)); ++ class_simple_destroy(kqemu_class); ++#endif + } |