* [GIT PULL] arm64 fixes for 4.14-rc3
@ 2017-09-29 17:09 ` Catalin Marinas
0 siblings, 0 replies; 2+ messages in thread
From: Catalin Marinas @ 2017-09-29 17:09 UTC (permalink / raw)
To: Linus Torvalds; +Cc: Will Deacon, linux-arm-kernel, linux-kernel
Hi Linus,
Please pull the arm64 fixes below. Thanks.
The following changes since commit e19b205be43d11bff638cad4487008c48d21c103:
Linux 4.14-rc2 (2017-09-24 16:38:56 -0700)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux tags/arm64-fixes
for you to fetch changes up to 760bfb47c36a07741a089bf6a28e854ffbee7dc9:
arm64: fault: Route pte translation faults via do_translation_fault (2017-09-29 16:47:40 +0100)
----------------------------------------------------------------
arm64 fixes:
- SPsel register initialisation on reset as the architecture defines its
state as unknown
- Use READ_ONCE when dereferencing pmd_t pointers to avoid race
conditions in page_vma_mapped_walk() (or fast GUP) with concurrent
modifications of the page table
- Avoid invoking the mm fault handling code for kernel addresses (check
against TASK_SIZE) which would otherwise result in calling
might_sleep() in atomic context
----------------------------------------------------------------
Marc Zyngier (1):
arm64: Make sure SPsel is always set
Will Deacon (2):
arm64: mm: Use READ_ONCE when dereferencing pointer to pte table
arm64: fault: Route pte translation faults via do_translation_fault
arch/arm64/include/asm/pgtable.h | 2 +-
arch/arm64/kernel/head.S | 1 +
arch/arm64/mm/fault.c | 2 +-
3 files changed, 3 insertions(+), 2 deletions(-)
--
Catalin
^ permalink raw reply [flat|nested] 2+ messages in thread
* [GIT PULL] arm64 fixes for 4.14-rc3
@ 2017-09-29 17:09 ` Catalin Marinas
0 siblings, 0 replies; 2+ messages in thread
From: Catalin Marinas @ 2017-09-29 17:09 UTC (permalink / raw)
To: linux-arm-kernel
Hi Linus,
Please pull the arm64 fixes below. Thanks.
The following changes since commit e19b205be43d11bff638cad4487008c48d21c103:
Linux 4.14-rc2 (2017-09-24 16:38:56 -0700)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux tags/arm64-fixes
for you to fetch changes up to 760bfb47c36a07741a089bf6a28e854ffbee7dc9:
arm64: fault: Route pte translation faults via do_translation_fault (2017-09-29 16:47:40 +0100)
----------------------------------------------------------------
arm64 fixes:
- SPsel register initialisation on reset as the architecture defines its
state as unknown
- Use READ_ONCE when dereferencing pmd_t pointers to avoid race
conditions in page_vma_mapped_walk() (or fast GUP) with concurrent
modifications of the page table
- Avoid invoking the mm fault handling code for kernel addresses (check
against TASK_SIZE) which would otherwise result in calling
might_sleep() in atomic context
----------------------------------------------------------------
Marc Zyngier (1):
arm64: Make sure SPsel is always set
Will Deacon (2):
arm64: mm: Use READ_ONCE when dereferencing pointer to pte table
arm64: fault: Route pte translation faults via do_translation_fault
arch/arm64/include/asm/pgtable.h | 2 +-
arch/arm64/kernel/head.S | 1 +
arch/arm64/mm/fault.c | 2 +-
3 files changed, 3 insertions(+), 2 deletions(-)
--
Catalin
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2017-09-29 17:09 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-09-29 17:09 [GIT PULL] arm64 fixes for 4.14-rc3 Catalin Marinas
2017-09-29 17:09 ` Catalin Marinas
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.