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authorMichael Bestas <mkbestas@lineageos.org>2021-07-22 01:39:54 +0300
committerMichael Bestas <mkbestas@lineageos.org>2021-07-22 01:39:54 +0300
commit954d3318ebc1b79dc469995450b23c30ce44b6af (patch)
tree50ba2449476562b2aa8e2f6bd55e5f4915958163 /arch/mips
parent3c741a8b469c522434e6841d8618702303fd6a21 (diff)
parente5239ed489f6471bc235af8534ee57d1923778e4 (diff)
Merge branch 'android-4.4-p' of https://android.googlesource.com/kernel/common into lineage-18.1-caf-msm8998
This brings LA.UM.9.2.r1-03400-SDMxx0.0 up to date with https://android.googlesource.com/kernel/common/ android-4.4-p at commit: e5239ed489f64 Merge 4.4.276 into android-4.4-p Change-Id: I5f3fdc31e61b229b299cf72014710d36e42863d8
Diffstat (limited to 'arch/mips')
-rw-r--r--arch/mips/boot/compressed/decompress.c2
-rw-r--r--arch/mips/include/asm/hugetlb.h8
-rw-r--r--arch/mips/vdso/vdso.h2
3 files changed, 10 insertions, 2 deletions
diff --git a/arch/mips/boot/compressed/decompress.c b/arch/mips/boot/compressed/decompress.c
index 080cd53bac36..a1a54a3af03b 100644
--- a/arch/mips/boot/compressed/decompress.c
+++ b/arch/mips/boot/compressed/decompress.c
@@ -11,6 +11,8 @@
* option) any later version.
*/
+#define DISABLE_BRANCH_PROFILING
+
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/string.h>
diff --git a/arch/mips/include/asm/hugetlb.h b/arch/mips/include/asm/hugetlb.h
index 982bc0685330..4747a4694669 100644
--- a/arch/mips/include/asm/hugetlb.h
+++ b/arch/mips/include/asm/hugetlb.h
@@ -67,7 +67,13 @@ static inline pte_t huge_ptep_get_and_clear(struct mm_struct *mm,
static inline void huge_ptep_clear_flush(struct vm_area_struct *vma,
unsigned long addr, pte_t *ptep)
{
- flush_tlb_page(vma, addr & huge_page_mask(hstate_vma(vma)));
+ /*
+ * clear the huge pte entry firstly, so that the other smp threads will
+ * not get old pte entry after finishing flush_tlb_page and before
+ * setting new huge pte entry
+ */
+ huge_ptep_get_and_clear(vma->vm_mm, addr, ptep);
+ flush_tlb_page(vma, addr);
}
static inline int huge_pte_none(pte_t pte)
diff --git a/arch/mips/vdso/vdso.h b/arch/mips/vdso/vdso.h
index cfb1be441dec..921589b45bc2 100644
--- a/arch/mips/vdso/vdso.h
+++ b/arch/mips/vdso/vdso.h
@@ -81,7 +81,7 @@ static inline const union mips_vdso_data *get_vdso_data(void)
static inline void __iomem *get_gic(const union mips_vdso_data *data)
{
- return (void __iomem *)data - PAGE_SIZE;
+ return (void __iomem *)((unsigned long)data & PAGE_MASK) - PAGE_SIZE;
}
#endif /* CONFIG_CLKSRC_MIPS_GIC */