From: Daniel Axtens <dja@axtens.net>
To: linuxppc-dev@ozlabs.org
Cc: Daniel Axtens <dja@axtens.net>
Subject: [PATCH 1/6] powerpc/kvm: Clarify __user annotations
Date: Mon, 4 Jul 2016 17:09:37 +1000 [thread overview]
Message-ID: <1467616182-30886-1-git-send-email-dja@axtens.net> (raw)
kvmppc_h_put_tce_indirect labels a u64 pointer as __user. It also
labelled the u64 where get_user puts the result as __user. This isn't
a pointer and so doesn't need to be labelled __user.
Split the u64 value definition onto a new line to make it clear that
it doesn't get the annotation.
Signed-off-by: Daniel Axtens <dja@axtens.net>
---
arch/powerpc/kvm/book3s_64_vio.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/powerpc/kvm/book3s_64_vio.c b/arch/powerpc/kvm/book3s_64_vio.c
index 18cf6d1f8174..c379ff5a4438 100644
--- a/arch/powerpc/kvm/book3s_64_vio.c
+++ b/arch/powerpc/kvm/book3s_64_vio.c
@@ -242,7 +242,8 @@ long kvmppc_h_put_tce_indirect(struct kvm_vcpu *vcpu,
struct kvmppc_spapr_tce_table *stt;
long i, ret = H_SUCCESS, idx;
unsigned long entry, ua = 0;
- u64 __user *tces, tce;
+ u64 __user *tces;
+ u64 tce;
stt = kvmppc_find_table(vcpu, liobn);
if (!stt)
--
2.1.4
next reply other threads:[~2016-07-04 7:09 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-04 7:09 Daniel Axtens [this message]
2016-07-04 7:09 ` [PATCH 2/6] powerpc/kernel: Drop annotation for generic, unannotated function Daniel Axtens
2016-07-04 7:09 ` [PATCH 3/6] powerpc/xics: Fully qualify cast to silence sparse Daniel Axtens
2016-07-04 7:27 ` Andrew Donnellan
2016-07-04 7:46 ` Arnd Bergmann
2016-07-04 7:09 ` [PATCH 4/6] powerpc/kernel: Clean up some sparse warnings Daniel Axtens
2016-07-04 7:50 ` Arnd Bergmann
2016-07-04 7:09 ` [PATCH 5/6] powerpc/sparse: Pass endianness to sparse Daniel Axtens
2016-07-04 7:32 ` Andrew Donnellan
2016-07-04 7:52 ` Arnd Bergmann
2016-07-04 7:09 ` [PATCH 6/6] powerpc/sparse: Make ppc_md.{halt, restart} __noreturn Daniel Axtens
2016-07-04 10:20 ` kbuild test robot
2016-07-04 7:26 ` [PATCH 1/6] powerpc/kvm: Clarify __user annotations Andrew Donnellan
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