Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
x86_64: Fix paravirt compilation
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
authored by Andi Kleen and committed by Linus Torvalds 5f3f7cc6 41089644
+2
-1
arch/i386/kernel/paravirt.c
+2
-1
arch/i386/kernel/paravirt.c
···
154
{
155
unsigned char *jmp = site;
156
unsigned long delta = (unsigned long)target - (unsigned long)(jmp+5);
157
158
if (len < 5)
159
return len; /* call too long for patch site */
160
161
b.opcode = 0xe9; /* jmp */
162
b.delta = delta;
163
-
text_poke(call, (unsigned char *)&b, 5);
164
165
return 5;
166
}
···
154
{
155
unsigned char *jmp = site;
156
unsigned long delta = (unsigned long)target - (unsigned long)(jmp+5);
157
+
struct branch b;
158
159
if (len < 5)
160
return len; /* call too long for patch site */
161
162
b.opcode = 0xe9; /* jmp */
163
b.delta = delta;
164
+
text_poke(jmp, (unsigned char *)&b, 5);
165
166
return 5;
167
}