mbox series

[v4,0/6] arm64: vdso32: Address various issues

Message ID 20191002144156.2174-1-vincenzo.frascino@arm.com (mailing list archive)
Headers show
Series arm64: vdso32: Address various issues | expand

Message

Vincenzo Frascino Oct. 2, 2019, 2:41 p.m. UTC 
This patch series is meant to address the various compilation issues
reported recently for arm64 vdso32 [1].

v4 of the series contains a cleanup of lib/vdso Kconfig as well since
CROSS_COMPILE_COMPAT_VDSO is not required anymore by any architecture.

Cc: Will Deacon <will@kernel.org>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Andy Lutomirski <luto@kernel.org>
Reported-by: Will Deacon <will@kernel.org>
Signed-off-by: Vincenzo Frascino <vincenzo.frascino@arm.com>

[1] https://www.spinics.net/lists/kernel/msg3260702.html

---

v4:
  - Drop __arm64__ workaround
  - Remove COMPAT_CC_IS_GCC check
  - Remove unused configuration parameter from lib/vdso
  - Address Review Comments

v3:
  - Exposed COMPATCC
  - Addressed Review Comments

v2:
  - Fixed binutils detection
  - Addressed review comments

Vincenzo Frascino (6):
  arm64: vdso32: Fix syncconfig errors.
  arm64: vdso32: Detect binutils support for dmb ishld
  arm64: Remove gettimeofday.S
  arm64: vdso32: Remove jump label config option in Makefile
  arm64: Remove vdso_datapage.h
  lib: vdso: Remove CROSS_COMPILE_COMPAT_VDSO

 arch/arm64/Makefile                          | 18 +++--------
 arch/arm64/include/asm/vdso/compat_barrier.h |  2 +-
 arch/arm64/include/asm/vdso_datapage.h       | 33 --------------------
 arch/arm64/kernel/vdso/gettimeofday.S        |  0
 arch/arm64/kernel/vdso32/Makefile            | 14 ++++++---
 lib/vdso/Kconfig                             |  9 ------
 6 files changed, 15 insertions(+), 61 deletions(-)
 delete mode 100644 arch/arm64/include/asm/vdso_datapage.h
 delete mode 100644 arch/arm64/kernel/vdso/gettimeofday.S