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| author |   Linus Torvalds <torvalds@linux-foundation.org> | 2020-10-24 11:09:13 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-10-24 11:09:13 -0700 |
| commit | b6f96e75ae121ead54da3f58c545d68184079f90 (patch) | |
| tree | 8b92235e19916b03466f93c97a1e020a5db54852 /arch/powerpc/include/asm/uaccess.h | |
| parent | Merge tag 'riscv-for-linus-5.10-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux (diff) | |
| parent | powerpc/pseries: Avoid using addr_to_pfn in real mode (diff) | |
| download | linux-dev-b6f96e75ae121ead54da3f58c545d68184079f90.tar.xz linux-dev-b6f96e75ae121ead54da3f58c545d68184079f90.zip | |
Merge tag 'powerpc-5.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
Pull powerpc fixes from Michael Ellerman:
- A fix for undetected data corruption on Power9 Nimbus <= DD2.1 in the
emulation of VSX loads. The affected CPUs were not widely available.
- Two fixes for machine check handling in guests under PowerVM.
- A fix for our recent changes to SMP setup, when
CONFIG_CPUMASK_OFFSTACK=y.
- Three fixes for races in the handling of some of our powernv sysfs
attributes.
- One change to remove TM from the set of Power10 CPU features.
- A couple of other minor fixes.
Thanks to: Aneesh Kumar K.V, Christophe Leroy, Ganesh Goudar, Jordan
Niethe, Mahesh Salgaonkar, Michael Neuling, Oliver O'Halloran, Qian Cai,
Srikar Dronamraju, Vasant Hegde.
* tag 'powerpc-5.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
powerpc/pseries: Avoid using addr_to_pfn in real mode
powerpc/uaccess: Don't use "m<>" constraint with GCC 4.9
powerpc/eeh: Fix eeh_dev_check_failure() for PE#0
powerpc/64s: Remove TM from Power10 features
selftests/powerpc: Make alignment handler test P9N DD2.1 vector CI load workaround
powerpc: Fix undetected data corruption with P9N DD2.1 VSX CI load emulation
powerpc/powernv/dump: Handle multiple writes to ack attribute
powerpc/powernv/dump: Fix race while processing OPAL dump
powerpc/smp: Use GFP_ATOMIC while allocating tmp mask
powerpc/smp: Remove unnecessary variable
powerpc/mce: Avoid nmi_enter/exit in real mode on pseries hash
powerpc/opal_elog: Handle multiple writes to ack attribute
Diffstat (limited to 'arch/powerpc/include/asm/uaccess.h')
| -rw-r--r-- | arch/powerpc/include/asm/uaccess.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/powerpc/include/asm/uaccess.h b/arch/powerpc/include/asm/uaccess.h index 916daa4b4d0d..ef5bbb705c08 100644 --- a/arch/powerpc/include/asm/uaccess.h +++ b/arch/powerpc/include/asm/uaccess.h @@ -182,7 +182,7 @@ do { \ "1: " op "%U1%X1 %0,%1 # put_user\n" \ EX_TABLE(1b, %l2) \ : \ - : "r" (x), "m<>" (*addr) \ + : "r" (x), "m"UPD_CONSTR (*addr) \ : \ : label) @@ -253,7 +253,7 @@ extern long __get_user_bad(void); ".previous\n" \ EX_TABLE(1b, 3b) \ : "=r" (err), "=r" (x) \ - : "m<>" (*addr), "i" (-EFAULT), "0" (err)) + : "m"UPD_CONSTR (*addr), "i" (-EFAULT), "0" (err)) #ifdef __powerpc64__ #define __get_user_asm2(x, addr, err) \ |