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arm64 fixes for -rc6 

- Fix use of #include in UAPI headers for compatability with musl libc
 
 - Update email addresses in MAINTAINERS
 
 - Fix initialisation of pgd_cache due to name collision with weak symbol
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Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

Pull arm64 fixes from Will Deacon:
 "This is mainly a couple of email address updates to MAINTAINERS, but
  we've also fixed a UAPI build issue with musl libc and an accidental
  double-initialisation of our pgd_cache due to a naming conflict with a
  weak symbol.

  There are a couple of outstanding issues that have been reported, but
  it doesn't look like they're new and we're still a long way off from
  fully debugging them.

  Summary:

   - Fix use of #include in UAPI headers for compatability with musl libc

   - Update email addresses in MAINTAINERS

   - Fix initialisation of pgd_cache due to name collision with weak symbol"

* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
  arm64/mm: don't initialize pgd_cache twice
  MAINTAINERS: Update my email address
  arm64/sve: <uapi/asm/ptrace.h> should not depend on <uapi/linux/prctl.h>
  arm64: ssbd: explicitly depend on <linux/prctl.h>
  MAINTAINERS: Update my email address to use @kernel.org
This commit is contained in:
Linus Torvalds 2019-06-20 12:04:57 -07:00
parent a409de6162 615c48ad8f
commit e929387449
5 changed files with 16 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
.mailmap
View File

@ -81,6 +81,7 @@ Greg Kroah-Hartman <greg@echidna.(none)>
Greg Kroah-Hartman <gregkh@suse.de>
Greg Kroah-Hartman <greg@kroah.com>
Gregory CLEMENT <gregory.clement@bootlin.com> <gregory.clement@free-electrons.com>
Hanjun Guo <guohanjun@huawei.com> <hanjun.guo@linaro.org>
Henk Vergonet <Henk.Vergonet@gmail.com>
Henrik Kretzschmar <henne@nachtwindheim.de>
Henrik Rydberg <rydberg@bitmath.org>
@ -238,6 +239,7 @@ Vlad Dogaru <ddvlad@gmail.com> <vlad.dogaru@intel.com>
Vladimir Davydov <vdavydov.dev@gmail.com> <vdavydov@virtuozzo.com>
Vladimir Davydov <vdavydov.dev@gmail.com> <vdavydov@parallels.com>
Takashi YOSHII <takashi.yoshii.zj@renesas.com>
Will Deacon <will@kernel.org> <will.deacon@arm.com>
Yakir Yang <kuankuan.y@gmail.com> <ykk@rock-chips.com>
Yusuke Goda <goda.yusuke@renesas.com>
Gustavo Padovan <gustavo@las.ic.unicamp.br>

18
MAINTAINERS
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@ -364,7 +364,7 @@ F: drivers/acpi/fan.c
ACPI FOR ARM64 (ACPI/arm64)
M: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
M: Hanjun Guo <hanjun.guo@linaro.org>
M: Hanjun Guo <guohanjun@huawei.com>
M: Sudeep Holla <sudeep.holla@arm.com>
L: linux-acpi@vger.kernel.org
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
@ -1235,7 +1235,7 @@ F: arch/arm/lib/floppydma.S
F: arch/arm/include/asm/floppy.h
ARM PMU PROFILING AND DEBUGGING
M: Will Deacon <will.deacon@arm.com>
M: Will Deacon <will@kernel.org>
M: Mark Rutland <mark.rutland@arm.com>
S: Maintained
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
@ -1307,7 +1307,7 @@ F: Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
F: drivers/irqchip/irq-vic.c
ARM SMMU DRIVERS
M: Will Deacon <will.deacon@arm.com>
M: Will Deacon <will@kernel.org>
R: Robin Murphy <robin.murphy@arm.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
@ -2550,7 +2550,7 @@ F: drivers/i2c/busses/i2c-xiic.c
ARM64 PORT (AARCH64 ARCHITECTURE)
M: Catalin Marinas <catalin.marinas@arm.com>
M: Will Deacon <will.deacon@arm.com>
M: Will Deacon <will@kernel.org>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
T: git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
S: Maintained
@ -2734,7 +2734,7 @@ S: Maintained
F: drivers/net/wireless/atmel/atmel*
ATOMIC INFRASTRUCTURE
M: Will Deacon <will.deacon@arm.com>
M: Will Deacon <will@kernel.org>
M: Peter Zijlstra <peterz@infradead.org>
R: Boqun Feng <boqun.feng@gmail.com>
L: linux-kernel@vger.kernel.org
@ -9121,7 +9121,7 @@ F: drivers/misc/lkdtm/*
LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
M: Alan Stern <stern@rowland.harvard.edu>
M: Andrea Parri <andrea.parri@amarulasolutions.com>
M: Will Deacon <will.deacon@arm.com>
M: Will Deacon <will@kernel.org>
M: Peter Zijlstra <peterz@infradead.org>
M: Boqun Feng <boqun.feng@gmail.com>
M: Nicholas Piggin <npiggin@gmail.com>
@ -9229,7 +9229,7 @@ F: Documentation/admin-guide/LSM/LoadPin.rst
LOCKING PRIMITIVES
M: Peter Zijlstra <peterz@infradead.org>
M: Ingo Molnar <mingo@redhat.com>
M: Will Deacon <will.deacon@arm.com>
M: Will Deacon <will@kernel.org>
L: linux-kernel@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
S: Maintained
@ -10550,7 +10550,7 @@ F: arch/arm/boot/dts/mmp*
F: arch/arm/mach-mmp/
MMU GATHER AND TLB INVALIDATION
M: Will Deacon <will.deacon@arm.com>
M: Will Deacon <will@kernel.org>
M: "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
M: Andrew Morton <akpm@linux-foundation.org>
M: Nick Piggin <npiggin@gmail.com>
@ -12039,7 +12039,7 @@ S: Maintained
F: drivers/pci/controller/dwc/*layerscape*
PCI DRIVER FOR GENERIC OF HOSTS
M: Will Deacon <will.deacon@arm.com>
M: Will Deacon <will@kernel.org>
L: linux-pci@vger.kernel.org
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained

3
arch/arm64/include/asm/pgtable.h
View File

@ -812,8 +812,7 @@ extern int kern_addr_valid(unsigned long addr);
#include <asm-generic/pgtable.h>
void pgd_cache_init(void);
#define pgtable_cache_init pgd_cache_init
static inline void pgtable_cache_init(void) { }
/*
* On AArch64, the cache coherency is handled via the set_pte_at() function.

8
arch/arm64/include/uapi/asm/ptrace.h
View File

@ -65,8 +65,6 @@
#ifndef __ASSEMBLY__
#include <linux/prctl.h>
/*
* User structures for general purpose, floating point and debug registers.
*/
@ -113,10 +111,10 @@ struct user_sve_header {
/*
* Common SVE_PT_* flags:
* These must be kept in sync with prctl interface in <linux/ptrace.h>
* These must be kept in sync with prctl interface in <linux/prctl.h>
*/
#define SVE_PT_VL_INHERIT (PR_SVE_VL_INHERIT >> 16)
#define SVE_PT_VL_ONEXEC (PR_SVE_SET_VL_ONEXEC >> 16)
#define SVE_PT_VL_INHERIT ((1 << 17) /* PR_SVE_VL_INHERIT */ >> 16)
#define SVE_PT_VL_ONEXEC ((1 << 18) /* PR_SVE_SET_VL_ONEXEC */ >> 16)
/*

1
arch/arm64/kernel/ssbd.c
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@ -5,6 +5,7 @@
#include <linux/compat.h>
#include <linux/errno.h>
#include <linux/prctl.h>
#include <linux/sched.h>
#include <linux/sched/task_stack.h>
#include <linux/thread_info.h>