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Merge dc06fe51d2 ("Merge tag 'rtc-5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux") into android-mainline

Browse Source 
Steps on the way to 5.9-rc1.

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Iceded779988ff472863b7e1c54e22a9fa6383a30
This commit is contained in:
Greg Kroah-Hartman
2020-08-13 09:09:55 +02:00
parent 22b27c439f dc06fe51d2
commit 418b4bd4a0
623 changed files with 13717 additions and 6152 deletions
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20
include/linux/mm.h
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@@ -38,6 +38,7 @@ struct file_ra_state;
struct user_struct;
struct writeback_control;
struct bdi_writeback;
struct pt_regs;
void init_mm_internals(void);
@@ -479,7 +480,7 @@ static inline bool fault_flag_allow_retry_first(unsigned int flags)
{ FAULT_FLAG_INTERRUPTIBLE, "INTERRUPTIBLE" }
/*
* vm_fault is filled by the the pagefault handler and passed to the vma's
* vm_fault is filled by the pagefault handler and passed to the vma's
* ->fault function. The vma's ->fault is responsible for returning a bitmask
* of VM_FAULT_xxx flags that give details about how the fault was handled.
*
@@ -1658,8 +1659,9 @@ int invalidate_inode_page(struct page *page);
#ifdef CONFIG_MMU
extern vm_fault_t handle_mm_fault(struct vm_area_struct *vma,
unsigned long address, unsigned int flags);
extern int fixup_user_fault(struct task_struct *tsk, struct mm_struct *mm,
unsigned long address, unsigned int flags,
struct pt_regs *regs);
extern int fixup_user_fault(struct mm_struct *mm,
unsigned long address, unsigned int fault_flags,
bool *unlocked);
void unmap_mapping_pages(struct address_space *mapping,
@@ -1668,14 +1670,14 @@ void unmap_mapping_range(struct address_space *mapping,
loff_t const holebegin, loff_t const holelen, int even_cows);
#else
static inline vm_fault_t handle_mm_fault(struct vm_area_struct *vma,
unsigned long address, unsigned int flags)
unsigned long address, unsigned int flags,
struct pt_regs *regs)
{
/* should never happen if there's no MMU */
BUG();
return VM_FAULT_SIGBUS;
}
static inline int fixup_user_fault(struct task_struct *tsk,
struct mm_struct *mm, unsigned long address,
static inline int fixup_user_fault(struct mm_struct *mm, unsigned long address,
unsigned int fault_flags, bool *unlocked)
{
/* should never happen if there's no MMU */
@@ -1701,11 +1703,11 @@ extern int access_remote_vm(struct mm_struct *mm, unsigned long addr,
extern int __access_remote_vm(struct task_struct *tsk, struct mm_struct *mm,
unsigned long addr, void *buf, int len, unsigned int gup_flags);
long get_user_pages_remote(struct task_struct *tsk, struct mm_struct *mm,
long get_user_pages_remote(struct mm_struct *mm,
unsigned long start, unsigned long nr_pages,
unsigned int gup_flags, struct page **pages,
struct vm_area_struct **vmas, int *locked);
long pin_user_pages_remote(struct task_struct *tsk, struct mm_struct *mm,
long pin_user_pages_remote(struct mm_struct *mm,
unsigned long start, unsigned long nr_pages,
unsigned int gup_flags, struct page **pages,
struct vm_area_struct **vmas, int *locked);
@@ -2600,7 +2602,7 @@ extern unsigned long stack_guard_gap;
/* Generic expand stack which grows the stack according to GROWS{UP,DOWN} */
extern int expand_stack(struct vm_area_struct *vma, unsigned long address);
/* CONFIG_STACK_GROWSUP still needs to to grow downwards at some places */
/* CONFIG_STACK_GROWSUP still needs to grow downwards at some places */
extern int expand_downwards(struct vm_area_struct *vma,
unsigned long address);
#if VM_GROWSUP