Update Linux to v5.10.109
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.109.tar.xz
Change-Id: I19bca9fc6762d4e63bcf3e4cba88bbe560d9c76c
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/arch/um/kernel/um_arch.c b/arch/um/kernel/um_arch.c
index 0f40ecc..76b3729 100644
--- a/arch/um/kernel/um_arch.c
+++ b/arch/um/kernel/um_arch.c
@@ -14,7 +14,6 @@
#include <linux/sched/task.h>
#include <linux/kmsg_dump.h>
-#include <asm/pgtable.h>
#include <asm/processor.h>
#include <asm/sections.h>
#include <asm/setup.h>
@@ -53,7 +52,7 @@
};
union thread_union cpu0_irqstack
- __attribute__((__section__(".data..init_irqstack"))) =
+ __section(".data..init_irqstack") =
{ .thread_info = INIT_THREAD_INFO(init_task) };
/* Changed in setup_arch, which is called in early boot */
@@ -362,3 +361,19 @@
void apply_alternatives(struct alt_instr *start, struct alt_instr *end)
{
}
+
+void *text_poke(void *addr, const void *opcode, size_t len)
+{
+ /*
+ * In UML, the only reference to this function is in
+ * apply_relocate_add(), which shouldn't ever actually call this
+ * because UML doesn't have live patching.
+ */
+ WARN_ON(1);
+
+ return memcpy(addr, opcode, len);
+}
+
+void text_poke_sync(void)
+{
+}