diff options
Diffstat (limited to 'drivers/base/cpu.c')
-rw-r--r-- | drivers/base/cpu.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/base/cpu.c b/drivers/base/cpu.c index 0fccd8c0312e..6265871a4af2 100644 --- a/drivers/base/cpu.c +++ b/drivers/base/cpu.c | |||
@@ -561,6 +561,12 @@ ssize_t __weak cpu_show_tsx_async_abort(struct device *dev, | |||
561 | return sprintf(buf, "Not affected\n"); | 561 | return sprintf(buf, "Not affected\n"); |
562 | } | 562 | } |
563 | 563 | ||
564 | ssize_t __weak cpu_show_itlb_multihit(struct device *dev, | ||
565 | struct device_attribute *attr, char *buf) | ||
566 | { | ||
567 | return sprintf(buf, "Not affected\n"); | ||
568 | } | ||
569 | |||
564 | static DEVICE_ATTR(meltdown, 0444, cpu_show_meltdown, NULL); | 570 | static DEVICE_ATTR(meltdown, 0444, cpu_show_meltdown, NULL); |
565 | static DEVICE_ATTR(spectre_v1, 0444, cpu_show_spectre_v1, NULL); | 571 | static DEVICE_ATTR(spectre_v1, 0444, cpu_show_spectre_v1, NULL); |
566 | static DEVICE_ATTR(spectre_v2, 0444, cpu_show_spectre_v2, NULL); | 572 | static DEVICE_ATTR(spectre_v2, 0444, cpu_show_spectre_v2, NULL); |
@@ -568,6 +574,7 @@ static DEVICE_ATTR(spec_store_bypass, 0444, cpu_show_spec_store_bypass, NULL); | |||
568 | static DEVICE_ATTR(l1tf, 0444, cpu_show_l1tf, NULL); | 574 | static DEVICE_ATTR(l1tf, 0444, cpu_show_l1tf, NULL); |
569 | static DEVICE_ATTR(mds, 0444, cpu_show_mds, NULL); | 575 | static DEVICE_ATTR(mds, 0444, cpu_show_mds, NULL); |
570 | static DEVICE_ATTR(tsx_async_abort, 0444, cpu_show_tsx_async_abort, NULL); | 576 | static DEVICE_ATTR(tsx_async_abort, 0444, cpu_show_tsx_async_abort, NULL); |
577 | static DEVICE_ATTR(itlb_multihit, 0444, cpu_show_itlb_multihit, NULL); | ||
571 | 578 | ||
572 | static struct attribute *cpu_root_vulnerabilities_attrs[] = { | 579 | static struct attribute *cpu_root_vulnerabilities_attrs[] = { |
573 | &dev_attr_meltdown.attr, | 580 | &dev_attr_meltdown.attr, |
@@ -577,6 +584,7 @@ static struct attribute *cpu_root_vulnerabilities_attrs[] = { | |||
577 | &dev_attr_l1tf.attr, | 584 | &dev_attr_l1tf.attr, |
578 | &dev_attr_mds.attr, | 585 | &dev_attr_mds.attr, |
579 | &dev_attr_tsx_async_abort.attr, | 586 | &dev_attr_tsx_async_abort.attr, |
587 | &dev_attr_itlb_multihit.attr, | ||
580 | NULL | 588 | NULL |
581 | }; | 589 | }; |
582 | 590 | ||