Update Linux to v5.10.157
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.157.tar.xz
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
Change-Id: I7b30d9e98d8c465d6b44de8e7433b4a40b3289ba
diff --git a/arch/parisc/kernel/patch.c b/arch/parisc/kernel/patch.c
index 80a0ab3..e59574f 100644
--- a/arch/parisc/kernel/patch.c
+++ b/arch/parisc/kernel/patch.c
@@ -40,10 +40,7 @@
*need_unmap = 1;
set_fixmap(fixmap, page_to_phys(page));
- if (flags)
- raw_spin_lock_irqsave(&patch_lock, *flags);
- else
- __acquire(&patch_lock);
+ raw_spin_lock_irqsave(&patch_lock, *flags);
return (void *) (__fix_to_virt(fixmap) + (uintaddr & ~PAGE_MASK));
}
@@ -52,10 +49,7 @@
{
clear_fixmap(fixmap);
- if (flags)
- raw_spin_unlock_irqrestore(&patch_lock, *flags);
- else
- __release(&patch_lock);
+ raw_spin_unlock_irqrestore(&patch_lock, *flags);
}
void __kprobes __patch_text_multiple(void *addr, u32 *insn, unsigned int len)
@@ -67,8 +61,9 @@
int mapped;
/* Make sure we don't have any aliases in cache */
- flush_kernel_vmap_range(addr, len);
- flush_icache_range(start, end);
+ flush_kernel_dcache_range_asm(start, end);
+ flush_kernel_icache_range_asm(start, end);
+ flush_tlb_kernel_range(start, end);
p = fixmap = patch_map(addr, FIX_TEXT_POKE0, &flags, &mapped);
@@ -81,8 +76,10 @@
* We're crossing a page boundary, so
* need to remap
*/
- flush_kernel_vmap_range((void *)fixmap,
- (p-fixmap) * sizeof(*p));
+ flush_kernel_dcache_range_asm((unsigned long)fixmap,
+ (unsigned long)p);
+ flush_tlb_kernel_range((unsigned long)fixmap,
+ (unsigned long)p);
if (mapped)
patch_unmap(FIX_TEXT_POKE0, &flags);
p = fixmap = patch_map(addr, FIX_TEXT_POKE0, &flags,
@@ -90,10 +87,10 @@
}
}
- flush_kernel_vmap_range((void *)fixmap, (p-fixmap) * sizeof(*p));
+ flush_kernel_dcache_range_asm((unsigned long)fixmap, (unsigned long)p);
+ flush_tlb_kernel_range((unsigned long)fixmap, (unsigned long)p);
if (mapped)
patch_unmap(FIX_TEXT_POKE0, &flags);
- flush_icache_range(start, end);
}
void __kprobes __patch_text(void *addr, u32 insn)