Make sure that the HPMC (High Priority Machine Check) handler is 16-byte
aligned and that it's length in the IVT is a multiple of 16 bytes.
Otherwise PDC may decide not to call the HPMC crash handler.
Signed-off-by: Helge Deller <del...@gmx.de>
Cc: sta...@vger.kernel.org
diff --git a/arch/parisc/kernel/hpmc.S b/arch/parisc/kernel/hpmc.S
index 8d072c44f300..781c3b9a3e46 100644
--- a/arch/parisc/kernel/hpmc.S
+++ b/arch/parisc/kernel/hpmc.S
@@ -84,6 +84,7 @@ END(hpmc_pim_data)
.text
.import intr_save, code
+ .align 16
ENTRY_CFI(os_hpmc)
.os_hpmc:
@@ -300,12 +301,15 @@ os_hpmc_6:
b .
nop
+ .align 16 /* make function length multiple of 16 bytes */
ENDPROC_CFI(os_hpmc)
.os_hpmc_end:
__INITRODATA
+.globl os_hpmc_size
.align 4
- .export os_hpmc_size
+ .type os_hpmc_size, @object
+ .size os_hpmc_size, 4
os_hpmc_size:
.word .os_hpmc_end-.os_hpmc
