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 <deller@xxxxxx> Cc: stable@xxxxxxxxxxxxxxx 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 -- To unsubscribe from this list: send the line "unsubscribe linux-parisc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
