aboutsummaryrefslogtreecommitdiffstats
path: root/arch/parisc/include/asm/linkage.h
diff options
context:
space:
mode:
authorHelge Deller <deller@gmx.de>2018-08-21 14:31:32 +0200
committerHelge Deller <deller@gmx.de>2018-08-21 14:32:44 +0200
commit8801ccb9fa524c195322c26b6d44e99827772bde (patch)
tree6168bab9019068b9dfe86fb38c72b5f011e905ff /arch/parisc/include/asm/linkage.h
parentparisc: Consolidate unwind initialization calls (diff)
downloadlinux-dev-8801ccb9fa524c195322c26b6d44e99827772bde.tar.xz
linux-dev-8801ccb9fa524c195322c26b6d44e99827772bde.zip
parisc: Fix boot failure of 64-bit kernel
Commit c8921d72e390 ("parisc: Fix and improve kernel stack unwinding") broke booting of 64-bit kernels. On 64-bit kernels function pointers are actually function descriptors which require dereferencing. In this patch we instead declare functions in assembly code which are referenced from C-code as external data pointers with the ENTRY() macro and thus can use a simple external reference to the functions. Signed-off-by: Helge Deller <deller@gmx.de> Fixes: c8921d72e390 ("parisc: Fix and improve kernel stack unwinding")
Diffstat (limited to 'arch/parisc/include/asm/linkage.h')
-rw-r--r--arch/parisc/include/asm/linkage.h9
1 files changed, 0 insertions, 9 deletions
diff --git a/arch/parisc/include/asm/linkage.h b/arch/parisc/include/asm/linkage.h
index 49f6f3d772cc..cd6fe4febead 100644
--- a/arch/parisc/include/asm/linkage.h
+++ b/arch/parisc/include/asm/linkage.h
@@ -22,15 +22,6 @@
name: ASM_NL\
.export name
-#ifdef CONFIG_64BIT
-#define ENDPROC(name) \
- END(name)
-#else
-#define ENDPROC(name) \
- .type name, @function !\
- END(name)
-#endif
-
#define ENTRY_CFI(name, ...) \
ENTRY(name) ASM_NL\
.proc ASM_NL\