On 16/01/18 15:04, Catalin Marinas wrote:
On Mon, Jan 15, 2018 at 07:38:54PM +, James Morse wrote:
diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c
index 9ef84d0def9a..d88cd0e88606 100644
--- a/arch/arm64/kernel/cpufeature.c
+++ b/arch/arm64/kernel/cpufeature.c
On Mon, Jan 15, 2018 at 07:38:54PM +, James Morse wrote:
> diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c
> index 9ef84d0def9a..d88cd0e88606 100644
> --- a/arch/arm64/kernel/cpufeature.c
> +++ b/arch/arm64/kernel/cpufeature.c
> @@ -1303,8 +1303,8 @@ static bool
On 15/01/18 19:38, James Morse wrote:
> this_cpu_has_cap() tests caps->desc not caps->matches, so it stops
> walking the list when it finds a 'silent' feature, instead of
> walking to the end of the list.
>
> Prior to v4.6's 644c2ae198412 ("arm64: cpufeature: Test 'matches' pointer
> to find the
this_cpu_has_cap() tests caps->desc not caps->matches, so it stops
walking the list when it finds a 'silent' feature, instead of
walking to the end of the list.
Prior to v4.6's 644c2ae198412 ("arm64: cpufeature: Test 'matches' pointer
to find the end of the list") we always tested desc to find
