From 08f87f769b595151be1afeff53e144f543faa614 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 06 Dec 2023 09:51:13 +0000
Subject: [PATCH] add dts config
---
kernel/arch/parisc/kernel/vmlinux.lds.S | 41 +++++++++++++++++++++++++++--------------
1 files changed, 27 insertions(+), 14 deletions(-)
diff --git a/kernel/arch/parisc/kernel/vmlinux.lds.S b/kernel/arch/parisc/kernel/vmlinux.lds.S
index da2e311..2769eb9 100644
--- a/kernel/arch/parisc/kernel/vmlinux.lds.S
+++ b/kernel/arch/parisc/kernel/vmlinux.lds.S
@@ -18,6 +18,9 @@
*(.data..vm0.pgd) \
*(.data..vm0.pte)
+#define CC_USING_PATCHABLE_FUNCTION_ENTRY
+#define RO_EXCEPTION_TABLE_ALIGN 8
+
#include <asm-generic/vmlinux.lds.h>
/* needed for the processor specific cache alignment size */
@@ -35,6 +38,15 @@
OUTPUT_ARCH(hppa:hppa2.0w)
#endif
+#define EXIT_TEXT_SECTIONS() .exit.text : { EXIT_TEXT }
+#if !defined(CONFIG_64BIT) || defined(CONFIG_MLONGCALLS)
+#define MLONGCALL_KEEP(x)
+#define MLONGCALL_DISCARD(x) x
+#else
+#define MLONGCALL_KEEP(x) x
+#define MLONGCALL_DISCARD(x)
+#endif
+
ENTRY(parisc_kernel_start)
#ifndef CONFIG_64BIT
jiffies = jiffies_64 + 4;
@@ -47,31 +59,34 @@
__init_begin = .;
HEAD_TEXT_SECTION
- INIT_TEXT_SECTION(8)
+ MLONGCALL_DISCARD(INIT_TEXT_SECTION(8))
. = ALIGN(PAGE_SIZE);
INIT_DATA_SECTION(PAGE_SIZE)
- /* we have to discard exit text and such at runtime, not link time */
- .exit.text :
- {
- EXIT_TEXT
- }
+ MLONGCALL_DISCARD(EXIT_TEXT_SECTIONS())
.exit.data :
{
EXIT_DATA
}
PERCPU_SECTION(8)
+ . = ALIGN(4);
+ .altinstructions : {
+ __alt_instructions = .;
+ *(.altinstructions)
+ __alt_instructions_end = .;
+ }
. = ALIGN(HUGEPAGE_SIZE);
__init_end = .;
/* freed after init ends here */
_text = .; /* Text and read-only data */
_stext = .;
+ MLONGCALL_KEEP(INIT_TEXT_SECTION(8))
.text ALIGN(PAGE_SIZE) : {
TEXT_TEXT
+ LOCK_TEXT
SCHED_TEXT
CPUIDLE_TEXT
- LOCK_TEXT
KPROBES_TEXT
IRQENTRY_TEXT
SOFTIRQENTRY_TEXT
@@ -86,6 +101,7 @@
*(.lock.text) /* out-of-line lock text */
*(.gnu.warning)
}
+ MLONGCALL_KEEP(EXIT_TEXT_SECTIONS())
. = ALIGN(PAGE_SIZE);
_etext = .;
/* End of text section */
@@ -94,7 +110,7 @@
_sdata = .;
/* Architecturally we need to keep __gp below 0x1000000 and thus
- * in front of RO_DATA_SECTION() which stores lots of tracepoint
+ * in front of RO_DATA() which stores lots of tracepoint
* and ftrace symbols. */
#ifdef CONFIG_64BIT
. = ALIGN(16);
@@ -112,11 +128,7 @@
}
#endif
- RO_DATA_SECTION(8)
-
- /* RO because of BUILDTIME_EXTABLE_SORT */
- EXCEPTION_TABLE(8)
- NOTES
+ RO_DATA(8)
/* unwind info */
.PARISC.unwind : {
@@ -134,7 +146,7 @@
data_start = .;
/* Data */
- RW_DATA_SECTION(L1_CACHE_BYTES, PAGE_SIZE, PAGE_SIZE)
+ RW_DATA(L1_CACHE_BYTES, PAGE_SIZE, PAGE_SIZE)
/* PA-RISC locks requires 16-byte alignment */
. = ALIGN(16);
@@ -152,6 +164,7 @@
_end = . ;
STABS_DEBUG
+ ELF_DETAILS
.note 0 : { *(.note) }
/* Sections to be discarded */
--
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