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debian/patches/features/all/xen/fedora-2.6.20-48670.patch, 

debian/patches/features/all/xen/update.patch: Remove.

svn path=/dists/trunk/linux-2.6/; revision=9382
This commit is contained in:
Bastian Blank 2007-08-25 11:03:22 +00:00
parent f221af70f5
commit c23814e98d
2 changed files with 0 additions and 87506 deletions
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87415
debian/patches/features/all/xen/fedora-2.6.20-48670.patch vendored
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91
debian/patches/features/all/xen/update.patch vendored
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@ -1,91 +0,0 @@
diff -r 563a16543a96 arch/i386/Kconfig
--- a/arch/i386/Kconfig Mon Mar 12 14:07:24 2007 +0100
+++ b/arch/i386/Kconfig Fri Mar 16 20:29:31 2007 +0100
@@ -200,7 +200,7 @@ config PARAVIRT
config PARAVIRT
bool "Paravirtualization support (EXPERIMENTAL)"
depends on EXPERIMENTAL
- depends on !(X86_VISWS || X86_VOYAGER)
+ depends on !(X86_VISWS || X86_VOYAGER || X86_XEN)
help
Paravirtualization is a way of running multiple instances of
Linux on the same machine, under a hypervisor. This option
diff -r 563a16543a96 arch/i386/kernel/microcode-xen.c
--- a/arch/i386/kernel/microcode-xen.c Mon Mar 12 14:07:24 2007 +0100
+++ b/arch/i386/kernel/microcode-xen.c Fri Mar 16 20:15:51 2007 +0100
@@ -52,30 +52,32 @@ MODULE_LICENSE("GPL");
/* no concurrent ->write()s are allowed on /dev/cpu/microcode */
static DEFINE_MUTEX(microcode_mutex);
-static void __user *user_buffer; /* user area microcode data buffer */
-static unsigned int user_buffer_size; /* it's size */
-
static int microcode_open (struct inode *unused1, struct file *unused2)
{
return capable(CAP_SYS_RAWIO) ? 0 : -EPERM;
}
-static int do_microcode_update (void)
+static int do_microcode_update (const void __user *ubuf, size_t len)
{
int err;
- dom0_op_t op;
+ void *kbuf;
- err = sys_mlock((unsigned long)user_buffer, user_buffer_size);
- if (err != 0)
- return err;
+ kbuf = vmalloc(len);
+ if (!kbuf)
+ return -ENOMEM;
- op.cmd = DOM0_MICROCODE;
- set_xen_guest_handle(op.u.microcode.data, user_buffer);
- op.u.microcode.length = user_buffer_size;
- err = HYPERVISOR_dom0_op(&op);
+ if (copy_from_user(kbuf, ubuf, len) == 0) {
+ dom0_op_t op;
- (void)sys_munlock((unsigned long)user_buffer, user_buffer_size);
+ op.cmd = DOM0_MICROCODE;
+ set_xen_guest_handle(op.u.microcode.data, kbuf);
+ op.u.microcode.length = len;
+ err = HYPERVISOR_dom0_op(&op);
+ } else
+ err = -EFAULT;
+
+ vfree(kbuf);
return err;
}
@@ -89,17 +91,9 @@ static ssize_t microcode_write (struct f
return -EINVAL;
}
- if ((len >> PAGE_SHIFT) > num_physpages) {
- printk(KERN_ERR "microcode: too much data (max %ld pages)\n", num_physpages);
- return -EINVAL;
- }
-
mutex_lock(&microcode_mutex);
- user_buffer = (void __user *) buf;
- user_buffer_size = (int) len;
-
- ret = do_microcode_update();
+ ret = do_microcode_update(buf, len);
if (!ret)
ret = (ssize_t)len;
diff -r 563a16543a96 arch/x86_64/kernel/process-xen.c
--- a/arch/x86_64/kernel/process-xen.c Mon Mar 12 14:07:24 2007 +0100
+++ b/arch/x86_64/kernel/process-xen.c Fri Mar 16 20:51:52 2007 +0100
@@ -72,6 +72,7 @@ EXPORT_SYMBOL(boot_option_idle_override)
* Powermanagement idle function, if any..
*/
void (*pm_idle)(void);
+EXPORT_SYMBOL(pm_idle);
static DEFINE_PER_CPU(unsigned int, cpu_idle_state);
static ATOMIC_NOTIFIER_HEAD(idle_notifier);