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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2022-02-28 23:12:55 -0800
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2022-02-28 23:12:55 -0800
commit1136fa0c07de570dc17858745af8be169d1440ba (patch)
tree3221b003517dd3cb13df5ba4b85637cd9ed82692 /kernel/extable.c
parentba115adf61b36b8c167126425a62b0efc23f72c0 (diff)
parent754e0b0e35608ed5206d6a67a791563c631cec07 (diff)
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Merge tag 'v5.17-rc4' into for-linus
Merge with mainline to get the Intel ASoC generic helpers header and other changes.
Diffstat (limited to 'kernel/extable.c')
-rw-r--r--kernel/extable.c35
1 files changed, 4 insertions, 31 deletions
diff --git a/kernel/extable.c b/kernel/extable.c
index b0ea5eb0c3b4..b6f330f0fe74 100644
--- a/kernel/extable.c
+++ b/kernel/extable.c
@@ -62,40 +62,13 @@ const struct exception_table_entry *search_exception_tables(unsigned long addr)
return e;
}
-int init_kernel_text(unsigned long addr)
-{
- if (addr >= (unsigned long)_sinittext &&
- addr < (unsigned long)_einittext)
- return 1;
- return 0;
-}
-
int notrace core_kernel_text(unsigned long addr)
{
- if (addr >= (unsigned long)_stext &&
- addr < (unsigned long)_etext)
+ if (is_kernel_text(addr))
return 1;
- if (system_state < SYSTEM_RUNNING &&
- init_kernel_text(addr))
- return 1;
- return 0;
-}
-
-/**
- * core_kernel_data - tell if addr points to kernel data
- * @addr: address to test
- *
- * Returns true if @addr passed in is from the core kernel data
- * section.
- *
- * Note: On some archs it may return true for core RODATA, and false
- * for others. But will always be true for core RW data.
- */
-int core_kernel_data(unsigned long addr)
-{
- if (addr >= (unsigned long)_sdata &&
- addr < (unsigned long)_edata)
+ if (system_state < SYSTEM_FREEING_INITMEM &&
+ is_kernel_inittext(addr))
return 1;
return 0;
}
@@ -112,7 +85,7 @@ int __kernel_text_address(unsigned long addr)
* Since we are after the module-symbols check, there's
* no danger of address overlap:
*/
- if (init_kernel_text(addr))
+ if (is_kernel_inittext(addr))
return 1;
return 0;
}